# Backmost vs HYNAK

The clearest difference is ads: HYNAK at none against Backmost's shown. Backmost's advantage is update cadence (every 2 weeks vs every 3 weeks). 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.

Backmost ships an update every 2 weeks, HYNAK every 3 weeks. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Backmost | HYNAK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 12 MB | 86 MB |
| Requires iOS | **14** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Index Power (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1773052724) | [东莞市易诚盛达信息技术有限公司](https://appshunter.io/developer/1784158131) |

## What reviewers say

### Backmost

[App page](https://appshunter.io/ios/app/backmost/id6737029030)

**In-app purchases:** none


### HYNAK

[App page](https://appshunter.io/ios/app/hynak/id6761821081)

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

**In-app purchases:** none


## Frequently asked questions

### Is Backmost free?

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

### Is HYNAK free?

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

### Do Backmost or HYNAK have ads?

Backmost shows ads; HYNAK does not.

### Which is updated more often, Backmost or HYNAK?

Backmost ships an update every 2 weeks, and HYNAK every 3 weeks. Most recently, Backmost was updated on October 5, 2026 and HYNAK on October 15, 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.*