# eSIM vs Relax eSIM

The clearest difference is iOS requirement: Relax eSIM at 12.0 against eSIM's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

eSIM ships an update every 9 days, Relax eSIM every 8 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | eSIM | Relax eSIM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Size | 69 MB | 74 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SIHEL PTE LTD](https://appshunter.io/developer/1710522265) | [RELAX ESIM LTD](https://appshunter.io/developer/1823380106) |

## What reviewers say

### eSIM

[App page](https://appshunter.io/ios/app/esim-on/id6468767003)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Relax eSIM

[App page](https://appshunter.io/ios/app/relax-esim/id6747976213)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is eSIM free?

eSIM is free to download, with no in-app purchases.

### Is Relax eSIM free?

Relax eSIM is free to download, with no in-app purchases.

### Do eSIM or Relax eSIM have ads?

Neither eSIM nor Relax eSIM shows ads.

### Which is updated more often, eSIM or Relax eSIM?

eSIM ships an update every 9 days, and Relax eSIM every 8 days. Most recently, eSIM was updated on October 30, 2026 and Relax eSIM on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*