Deciding between Sim Local 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 refund if it never connects, even after installing.
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Why SimbaSIM beats both Sim Local 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.
Days start when you land
Days start when you first connect at your destination.
Sim Local: Most plans start on arrival, but the rule varies by network.
Add days to the same eSIM
A new plan bought with the same email goes onto the eSIM you already have.
Sim Local: Depends on the network; Japan AU eSIMs cannot be topped up.
Exact 3, 7 and 14-day plans
The same three lengths in all 136 destinations.
Sim Local: No unlimited plan for exactly 3 days in Japan, 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.
Sim Local: Only for technical failures that stopped activation.
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.
Sim Local: No refund once activated.
Airalo: No refund once the eSIM is activated or used.
Sim Local vs Airalo vs SimbaSIM, side by side
From each brand’s own website, help pages and terms, checked 3 October 2026.
Feature
SimbaSIM
Sim Local
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
PartlyMost plans start on arrival, but the rule varies by network.
Yes
Add days to the same eSIM
Yes
PartlyDepends on the network; Japan AU eSIMs cannot be topped up.
Yes
Exact 3, 7 and 14-day plans
Yes
NoNo unlimited plan for exactly 3 days in Japan, 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
PartlyOnly for technical failures that stopped activation.
PartlyReplacement or refund only for failures caused by Airalo that it cannot fix within 10 days.
Unused days refunded
Yes
NoNo refund once activated.
NoNo refund once the eSIM is activated or used.
24/7 chat without their app
Yes
Yes
Yes
Boxes ticked
8 of 8
2 of 8
4 of 8
Sim Local or Airalo: which is better?
Sim Local
Best for travellers who want a named local network, or a plan with calls, and like having an airport store to walk into.
Before you buy
No refund once the eSIM is activated, and only 14 days to ask before that.
Top-ups depend on the network, and an active plan cannot be extended.
Two unlimited tiers per destination make the choice harder to read.
Refunds
Full refund within 14 days if the eSIM was never activated; later only for technical failures that stopped activation. No refund once activated.
Airalo
Best for travellers who know roughly how much data they need and want the cheapest small pack, from the biggest catalogue.
Ahead of Sim Local on
Days start when you land
Add days to the same eSIM
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
Airalo is ahead of Sim Local on days start when you land and add days to the same eSIM. Sim Local suits travellers who want a named local network, or a plan with calls, and like having an airport store to walk into. 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 Sim Local and Airalo need an app?+
Sim Local 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 Sim Local’s and Airalo’s refund policies?+
Sim Local: Full refund within 14 days if the eSIM was never activated; later only for technical failures that stopped activation. No refund once activated. 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 Sim Local and Airalo?+
SimbaSIM. Every plan is truly unlimited data, and it gives you what neither Sim Local nor Airalo does: every plan is unlimited data; exact 3, 7 and 14-day plans; refund if it never connects, even after installing; and unused days refunded. Plans start at $12.90 for 3 days in 136 destinations.
Sim Local and Airalo are trademarks of their owners. SimbaSIM is not affiliated with or endorsed by either. Details about Sim Local and Airalo were taken from their own websites and terms on 3 October 2026 and may since have changed.
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