# Grey.odessa vs Vatsak

The clearest difference is ads: Grey.odessa at none against Vatsak's shown. Grey.odessa also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.0). Vatsak's advantage is update cadence (fortnightly vs every 12 months). 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.

Grey.odessa ships an update every 12 months, Vatsak fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Grey.odessa | Vatsak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Fortnightly** |
| Size | 30 MB | 115 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Binotel LLC](https://appshunter.io/developer/1633049977) | [NEUROSHOP LIMITED](https://appshunter.io/developer/1696998717) |

## What reviewers say

### Grey.odessa

[App page](https://appshunter.io/ios/app/greyodessa/id6446587823)

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

**In-app purchases:** none


### Vatsak

[App page](https://appshunter.io/ios/app/vatsak/id6763992149)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grey.odessa free?

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

### Is Vatsak free?

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

### Do Grey.odessa or Vatsak have ads?

Vatsak shows ads; Grey.odessa does not.

### Which is updated more often, Grey.odessa or Vatsak?

Grey.odessa ships an update every 12 months, and Vatsak fortnightly. Most recently, Grey.odessa was updated on October 27, 2026 and Vatsak on October 28, 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.*