# Utkan eSIM vs KeepSim

The clearest difference is in-app purchases: Utkan eSIM at none against KeepSim's 1. Utkan eSIM also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KeepSim sells 1 one-off in-app purchase. Utkan eSIM asks for nothing beyond the download.

Utkan eSIM ships an update every 2 weeks, KeepSim every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Utkan eSIM | KeepSim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 26 MB | 62 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Isilak](https://appshunter.io/developer/1547345831) | [洋 闵](https://appshunter.io/developer/6772847404) |

## What reviewers say

### Utkan eSIM

[App page](https://appshunter.io/ios/app/utkan-esim/id6748948123)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KeepSim

[App page](https://appshunter.io/ios/app/keepsim-keep-simesim-active/id6773044270)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeepSim Pro | $4.99 | one-time |


## Frequently asked questions

### Is Utkan eSIM free?

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

### Is KeepSim free?

KeepSim is free to download, with in-app purchases available.

### Do Utkan eSIM or KeepSim have ads?

Neither Utkan eSIM nor KeepSim shows ads.

### Which is updated more often, Utkan eSIM or KeepSim?

Utkan eSIM ships an update every 2 weeks, and KeepSim every 3 weeks. Most recently, Utkan eSIM was updated on October 10, 2026 and KeepSim on October 7, 2026.

---

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