# Samosim vs KeepSim

The clearest difference is in-app purchases: Samosim at none against KeepSim's 1. Samosim 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. Samosim asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Samosim | KeepSim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 120 MB | 62 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IB Diffusion](https://appshunter.io/developer/1837166473) | [洋 闵](https://appshunter.io/developer/6772847404) |

## What reviewers say

### Samosim

[App page](https://appshunter.io/ios/app/samosim/id6751844967)

**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 Samosim free?

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

### Is KeepSim free?

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

### Do Samosim or KeepSim have ads?

Neither Samosim nor KeepSim shows ads.

### Which is updated more often, Samosim or KeepSim?

Samosim ships an update every 3 weeks, and KeepSim every 3 weeks. Most recently, Samosim was updated on November 5, 2026 and KeepSim on November 10, 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.*