Deciding between aloSIM and Airalo? Here is how they compare, point by point — and why SimbaSIM is the better pick than either: truly unlimited data that never stops, plus what neither of them gives you: exact 3, 7 and 14-day plans; and unused days refunded.
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Full refund if it never connects
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Why SimbaSIM beats both aloSIM and Airalo
Truly unlimited — your data never stops
Every plan is unlimited data for its whole length, in all 136 destinations. No data packs to size, no top-ups to remember, no overage charges.
Exact 3, 7 and 14-day plans
The same three lengths in all 136 destinations.
aloSIM: No unlimited plan for exactly 14 days in Japan, 14 days in Europe.
Airalo: No unlimited plan for exactly 14 days in Japan, 14 days in Europe.
Refund if it never connects, even after installing
Full refund if it will not install or never connects.
Airalo: Replacement or refund only for failures caused by Airalo that it cannot fix within 10 days.
Unused days refunded
Unused days refunded within 30 days of purchase.
aloSIM: Unused portion at the company’s discretion.
Airalo: No refund once the eSIM is activated or used.
aloSIM vs Airalo vs SimbaSIM, side by side
From each brand’s own website, help pages and terms, checked 3 October 2026.
Feature
SimbaSIM
aloSIM
Airalo
Every plan is unlimited data
Yes
NoAlso sells fixed-data packs you have to size.
NoAlso sells fixed-data packs you have to size.
No app or account needed
Yes
Yes
Yes
Days start when you land
Yes
Yes
Yes
Add days to the same eSIM
Yes
Yes
Yes
Exact 3, 7 and 14-day plans
Yes
NoNo unlimited plan for exactly 14 days in Japan, 14 days in Europe.
NoNo unlimited plan for exactly 14 days in Japan, 14 days in Europe.
Refund if it never connects, even after installing
Yes
Yes
PartlyReplacement or refund only for failures caused by Airalo that it cannot fix within 10 days.
Unused days refunded
Yes
PartlyUnused portion at the company’s discretion.
NoNo refund once the eSIM is activated or used.
24/7 chat without their app
Yes
Yes
Yes
Boxes ticked
8 of 8
5 of 8
4 of 8
aloSIM or Airalo: which is better?
aloSIM
Best for budget travellers who would use a free internet phone number and want to top up later.
Ahead of Airalo on
Refund if it never connects, even after installing
Before you buy
Refunds after activation are at the company’s discretion.
Recent reviews report patchy connections in some places.
The free number is a separate VoIP number in another app, not a number on the eSIM.
Refunds
30-day guarantee for incompatible phones or failed connections; full refund before activation. After activation, the unused portion at the company’s discretion.
Airalo
Best for travellers who know roughly how much data they need and want the cheapest small pack, from the biggest catalogue.
Before you buy
No refund once the eSIM is activated, and refunds can come back as store credit.
Reviewers often mention fiddly installs and manual APN settings.
Some reviewers report connections dropping outside major cities.
Refunds
14 days to withdraw, ending once the eSIM is activated. Replacement or refund if an activated eSIM fails through Airalo’s error and cannot be fixed within 10 days; refunds may be paid as Airmoney credit.
Or skip the trade-off: SimbaSIM
Truly unlimited data on every plan: 3, 7 or 14 days in 136 destinations
No app, no account — your eSIM is delivered in 1 minute
Days start when you land, and more days go onto the same eSIM
Full refund if it never connects; unused days refunded within 30 days
aloSIM is ahead of Airalo on refund if it never connects, even after installing. aloSIM suits budget travellers who would use a free internet phone number and want to top up later. Airalo suits travellers who know roughly how much data they need and want the cheapest small pack, from the biggest catalogue. If you want every box ticked — truly unlimited data, no app, a refund if it never connects — SimbaSIM is the better pick than either.
Do aloSIM and Airalo need an app?+
aloSIM can be used without its app. Airalo can be used without its app. SimbaSIM needs no app and no account: you buy on the website and your eSIM is delivered by email in 1 minute.
What are aloSIM’s and Airalo’s refund policies?+
aloSIM: 30-day guarantee for incompatible phones or failed connections; full refund before activation. After activation, the unused portion at the company’s discretion. Airalo: 14 days to withdraw, ending once the eSIM is activated. Replacement or refund if an activated eSIM fails through Airalo’s error and cannot be fixed within 10 days; refunds may be paid as Airmoney credit. SimbaSIM refunds in full if the eSIM will not install or never connects — even after you have installed it — and refunds unused days within 30 days of purchase.
Is there a better alternative to aloSIM and Airalo?+
SimbaSIM. Every plan is truly unlimited data, and it gives you what neither aloSIM nor Airalo does: every plan is unlimited data; exact 3, 7 and 14-day plans; and unused days refunded. Plans start at $12.90 for 3 days in 136 destinations.
aloSIM and Airalo are trademarks of their owners. SimbaSIM is not affiliated with or endorsed by either. Details about aloSIM and Airalo were taken from their own websites and terms on 3 October 2026 and may since have changed.
SimbaSIM Support AgentAnswers in seconds, 24x7
Hi — anything I can help with? Ask me about a destination, a price, or how to install it. If you have already bought, I can look up your order, check what the network sees, send your eSIM again, or refund you.
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