# I.M.T.C. vs Sator

The clearest difference is update cadence: Sator at every 2 months against I.M.T.C.'s every 30 months. Sator also leads on device support and iOS requirement (14 vs 18.6). On price 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.

I.M.T.C. ships an update every 30 months, Sator every 2 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | I.M.T.C. | Sator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 30 months | **Every 2 months** |
| Size | 3 MB | 91 MB |
| Requires iOS | 18.6 | **14** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Buzz Micro Buzz Micro](https://appshunter.io/developer/1657138114) | [Purple Giraffe](https://appshunter.io/developer/1467994599) |

## What reviewers say

### I.M.T.C.

[App page](https://appshunter.io/ios/app/imtc/id6444828042)

**In-app purchases:** none


### Sator

[App page](https://appshunter.io/ios/app/sator/id6748125502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is I.M.T.C. free?

I.M.T.C. is free to download, with no in-app purchases.

### Is Sator free?

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

### Which is updated more often, I.M.T.C. or Sator?

I.M.T.C. ships an update every 30 months, and Sator every 2 months. Most recently, I.M.T.C. was updated on October 1, 2026 and Sator on October 6, 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.*