# BitDust vs Marksy

The clearest difference is ads: BitDust at none against Marksy's shown. BitDust also leads on update cadence (every 2 months vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

BitDust ships an update every 2 months, Marksy every 4 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BitDust | Marksy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 106 MB | 21 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BitDust B.V.](https://appshunter.io/developer/1795427469) | [PANAGIOTIS KONSTANTINOS KARAGIANNIS](https://appshunter.io/developer/1783840054) |

## What reviewers say

### BitDust

[App page](https://appshunter.io/ios/app/bitdust/id6744937149)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marksy

[App page](https://appshunter.io/ios/app/marksy-watermark-pictures/id6749085714)

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

**In-app purchases:** none


## Frequently asked questions

### Is BitDust free?

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

### Is Marksy free?

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

### Do BitDust or Marksy have ads?

Marksy shows ads; BitDust does not.

### Which is updated more often, BitDust or Marksy?

BitDust ships an update every 2 months, and Marksy every 4 months. Most recently, BitDust was updated on October 30, 2026 and Marksy 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.*