# Scan2x vs Flow Master OS

The clearest difference is device support: Flow Master OS at 2 against Scan2x's —. On price, update cadence, in-app purchases 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.

Scan2x ships an update every 5 months, Flow Master OS every 8 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Scan2x | Flow Master OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Size | 44 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Avantech Limited](https://appshunter.io/developer/1437131502) | [Netta Software](https://appshunter.io/developer/1781221186) |

## What reviewers say

### Scan2x

[App page](https://appshunter.io/ios/app/scan2x/id1625090169)

**In-app purchases:** none


### Flow Master OS

[App page](https://appshunter.io/ios/app/flow-master-os/id6738577886)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scan2x free?

Scan2x is free to download, with no in-app purchases.

### Is Flow Master OS free?

Flow Master OS is free to download, with no in-app purchases.

### Which is updated more often, Scan2x or Flow Master OS?

Scan2x ships an update every 5 months, and Flow Master OS every 8 months. Most recently, Scan2x was updated on October 5, 2026 and Flow Master OS on October 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.*