Drimsim vs HOLASIM (2026): Pay-Per-MB or Real Plans?

HOLASIM is the better eSIM for almost every traveller in 2026, offering unlimited data plans, coverage in 200+ destinations, a never-expiring profile and 24/7 human support in three languages from around USD 1.70, while Drimsim only makes sense for the narrow case of a very light, very occasional user who genuinely wants pure pay-per-megabyte billing and one wallet that survives for years between trips.

These two providers are answering different questions. Drimsim has spent a decade selling a metered utility: no plans, no bundles, a single balance, and a bill that only moves when you actually load a page. HOLASIM sells the opposite — packaged plans including unlimited data, a permanent profile you recharge before each trip, and a support desk staffed by humans. Both models are defensible. Only one of them is priced for how most people actually use mobile data in 2026.

Drimsim Overview

Drimsim is a Hong Kong-registered operation (Drimsim Limited) whose apps are published by a Spanish entity, Drimnano SL. The domain has been live since 2014 and the Android app since 2016, so this is not a fly-by-night product. The model has not changed: you buy an eSIM or a physical SIM for around EUR 10, top up a wallet, and are charged per megabyte at a country-specific rate. There are no packages, no daily caps and no unlimited option. Usage is measured in kilobytes and every country page repeats the same promise — "no imposed plans."

Reasons to choose Drimsim:

• Genuinely transparent metered billing — you pay for the traffic you use and nothing else
• One wallet and one number work across the whole network, with no per-country purchase and no profile to reinstall at each border
• Balance does not expire on a trip timer; light users report credit lasting six months or more
• A documented refund policy: full refund of card and balance if a connection fault is unresolved 24 hours after you contact support, or if the eSIM was never installed
• Human support with fast chat replies, reportedly around one to two minutes
• Optional rented phone number for calls and SMS, which most travel eSIMs do not offer at all
• No local ID or passport registration anywhere on the network

Reasons to avoid Drimsim:

• The entry cost is high: roughly EUR 10 for the eSIM plus a EUR 25 minimum top-up, so about EUR 35 before your first megabyte
• Effective data pricing is expensive — around EUR 10 per GB in the cheapest markets, roughly EUR 20 per GB in the USA, Spain, Japan and Thailand, and about EUR 30 per GB in Brazil on 2025 figures
• No unlimited data option of any kind
• No 5G claim anywhere on the site; independent testing recorded LTE-only speeds around 20 Mbps
• The Android app has not been updated since August 2023 — roughly three years — while iOS ships regular updates
• Support is English and Russian only
• An inactivity clause charges EUR 0.50 per month after 360 days without use, draining the balance
• Very thin third-party reputation: Trustpilot sits around 3.4 to 3.5 with only single-to-double-digit review counts per locale
• The public rates page currently renders an empty-state error, and the eSIM compatibility list stops at iPhone 16 and Pixel 8

HOLASIM Overview

HOLASIM is a travel eSIM built around a permanent profile. You install it once, recharge it before each trip, and it stays on your device indefinitely — there is no expiry date to manage and no new QR code to scan next year. Coverage spans more than 200 destinations, plans include both fixed-data bundles and unlimited data, activation is instant by QR, and support runs 24 hours a day with real people in English, Spanish and Portuguese. Entry pricing starts from around USD 1.70.

Reasons to choose HOLASIM:

• Coverage across 200+ destinations from a single profile
• Unlimited data plans available, alongside conventional fixed-data bundles
• The eSIM never expires — install once, recharge per trip, no reinstall cycle
• 24/7 support with real humans in English, Spanish and Portuguese, not a ticket queue
• Instant QR activation with entry prices from approximately USD 1.70
• No wallet minimum, no entry fee for the profile, and no inactivity charge

Reasons to avoid HOLASIM:

• Unlimited plans cost more than equivalent fixed-data bundles, so heavy-cap buyers pay a premium for not counting gigabytes
• It is a plan-based model, so a genuinely ultra-light user who wants strict per-megabyte billing will not find it here
• In a handful of cheap local markets — Austria, Thailand, Cambodia — a local prepaid SIM will still beat any travel eSIM on raw cost per gigabyte

Head-to-head: Drimsim vs HOLASIM

	Drimsim	HOLASIM
Entry price	~EUR 10 eSIM + ~EUR 25 minimum top-up	from ~USD 1.70, no entry fee
Destinations	190 to 197 claimed; ~160 for data	200+
Unlimited data	No	Yes
Expiration	Balance persists; EUR 0.50/month after 360 days idle	eSIM never expires
Hotspot	Stated as unrestricted, though one 2026 review disputes it	Yes
5G	Not claimed; testing shows LTE	Yes
Support	Chat and email, EN/RU only	24/7 human, EN/ES/PT
App	iOS actively updated; Android last updated Aug 2023	iOS and Android
Top-ups / recharge	Wallet top-up, EUR 25 minimum	Recharge per trip, no minimum
Voice and SMS	Optional paid number rental	Data-first
Trustpilot	~3.4–3.5, very few reviews	Reported 24/7 multilingual service

Coverage

Drimsim claims between 190 and 197 countries depending on which page of its own site you read, with roughly 160 supported for data according to third-party reviews. It does not name a single partner network anywhere, which makes it impossible to predict performance in advance — you find out which carrier you land on when you land. An independent wiki puts real coverage closer to 100 countries, a gap large enough to matter.

HOLASIM publishes coverage in 200+ destinations from one profile. For a traveller the practical difference is not the headline count — both numbers are large — but predictability and continuity. Crossing from Austria into Slovakia into Hungary, HOLASIM stays the same profile with the same balance and the same support desk. Drimsim also stays on one wallet, which is genuinely one of its best features, but reviewers repeatedly report needing to contact support when crossing borders, which undercuts the advantage.

Pricing and value

This is where the comparison stops being close. Drimsim's cheapest published rate is EUR 0.01 per megabyte, which is EUR 10 per gigabyte. Country-specific 2025 data puts the USA, Spain, Japan and Thailand at EUR 0.02 per megabyte, or roughly EUR 20 per gigabyte, and Brazil at around EUR 0.03, close to EUR 30 per gigabyte. Add the EUR 10 hardware or eSIM fee and the EUR 25 minimum top-up and your first gigabyte in Spain costs somewhere around EUR 55 all-in.

For comparison, the market rate for 1 GB on a travel eSIM in 2026 is USD 2 to USD 5, and 20 GB in a mainstream European market runs USD 15 to USD 20. HOLASIM's entry pricing starts from around USD 1.70. Drimsim is not competing on price — it is competing on the shape of the bill.

There is exactly one scenario where the metered model wins: the traveller who uses a few hundred megabytes a year. If you fly twice annually, use offline maps, and only need WhatsApp and a boarding pass, EUR 25 of Drimsim credit could genuinely last several years — and no plan-based provider offers that. Everyone else is overpaying, and the EUR 0.50 monthly inactivity charge after 360 days quietly erodes even that edge.

Unlimited data

Drimsim has no unlimited option and no plans to suggest one is coming. That is a structural consequence of metered billing rather than an oversight, but it removes Drimsim from consideration for anyone who streams, video-calls, tethers or simply does not want to watch a counter.

HOLASIM offers unlimited data plans alongside fixed-data bundles. The honest caveat is that unlimited costs more than the equivalent fixed bucket — if you know you need 10 GB, buy 10 GB. Unlimited is worth paying for when you cannot predict usage, when you are working from the road, or when the mental overhead of monitoring a balance is itself the thing you are trying to eliminate. Given that watching your balance drain is the single most common Drimsim complaint in user reviews, that distinction matters here more than usual.

Support and user experience

Drimsim's support is better than its size suggests. Independent testers have measured chat replies in about a minute, and the company markets human operators rather than bots. The limits are language and coverage of that promise: support is English and Russian only, and while the homepage claims 24/7, at least one reviewer describes fast replies specifically "during business hours."

The app situation is harder to defend. iOS is on version 2.31.04 and was updated within days of this article; Android is on 1.31.02 and was last updated in August 2023. A three-year gap between platforms is a real risk if you carry an Android phone. Ratings reflect the neglect: around 3.2 on the US App Store from just 13 ratings, 3.9 on Google Play from about 1,340 reviews, and Trustpilot around 3.4 to 3.5 with very few reviews per locale. Recurring complaints are consistent and specific — the service is too expensive against local SIMs, balance drains faster than expected because of background app data, connection failures, and the EUR 25 minimum top-up being a steep first step.

HOLASIM's support model is its clearest differentiator: 24 hours a day, seven days a week, with real people in English, Spanish and Portuguese. For Spanish- and Portuguese-speaking travellers this is not a marginal nicety. Reaching a human in your own language at 2 a.m. when a profile will not attach is the difference between a solved problem and a lost day, and it is something neither Drimsim nor most of the large English-first brands offer.

Which should you choose?

• Backpackers: HOLASIM. Long multi-country trips with unpredictable usage are exactly what a permanent, rechargeable profile with unlimited options is built for. Drimsim's per-gigabyte rates would be punishing over three months.
• Business travellers: HOLASIM. You need tethering, reliable 5G, and support that answers immediately. Drimsim makes no 5G claim, its hotspot policy is contradicted by its own reviewers, and support is EN/RU only.
• Families: HOLASIM. One profile per phone with predictable pricing beats a shared metered wallet that four devices can drain in an afternoon of video.
• Digital nomads: HOLASIM. Heavy, sustained, tethered usage is the worst possible fit for per-megabyte billing.
• The very occasional light user: Drimsim, honestly. If you travel once or twice a year and consume a few hundred megabytes, a wallet that sits idle without expiring is a legitimate advantage — just diarise the 360-day inactivity clause.

FAQ

Is Drimsim still pay-per-megabyte in 2026?

Yes. Every country page on Drimsim's own site confirms metered billing with no imposed plans, and the current iOS release notes reference an improved "tariff table" rather than a plan catalogue. There are no packages, no daily caps and no unlimited option.

How much does Drimsim actually cost to start?

Around EUR 35: approximately EUR 10 for the eSIM or physical SIM, plus a EUR 25 minimum top-up. The minimum is consistently reported by third parties but is not stated on Drimsim's public pages, so verify it at checkout.

Does Drimsim support 5G?

There is no 5G claim anywhere on Drimsim's site, and independent testing recorded LTE-only speeds of roughly 20 Mbps. Treat it as an LTE service until Drimsim says otherwise. HOLASIM supports 5G where local networks provide it.

Which is better for a long trip through several countries?

HOLASIM. Both providers avoid reinstalling profiles at borders, but HOLASIM's plans — including unlimited — are priced for sustained use, while Drimsim's EUR 10 to EUR 30 per gigabyte becomes very expensive over weeks.

Is Drimsim safe to use?

It appears legitimate. The domain dates to 2014, the refund policy is published, and site-safety checkers rate it as likely safe. The concerns are commercial rather than security-related: an abandoned Android app, a broken rates page, a device compatibility list that stops at iPhone 16, and almost no independent review volume.

Can I get a phone number with either provider?

Drimsim offers a rented number for calls and SMS as a paid add-on, which is unusual in this category, though at least one 2026 review reports voice as currently unavailable. HOLASIM is a data-first service; keep your home SIM active for SMS two-factor codes.

The verdict: Drimsim is a well-intentioned product that has been overtaken by the market it helped pioneer. Metered billing was compelling when plans were rigid and expensive; in 2026, when 20 GB in Europe costs under USD 20, paying EUR 10 to EUR 30 per gigabyte is difficult to justify for anyone but the lightest user — and the neglected Android app, absent 5G and negligible review base make it hard to recommend even to them. HOLASIM wins on coverage, unlimited availability, entry price, device support and, most decisively, on being able to reach a human in your own language at any hour.