# ATHLYZER vs zone14 Replay

The clearest difference is iOS requirement: zone14 Replay at 15.6 against ATHLYZER's 17.5. On price, update cadence, ads 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.

ATHLYZER ships an update fortnightly, zone14 Replay every 8 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ATHLYZER | zone14 Replay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 63 MB | 0 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Athlyzer GmbH](https://appshunter.io/developer/1309702634) | [zone14](https://appshunter.io/developer/1796172685) |

## What reviewers say

### ATHLYZER

[App page](https://appshunter.io/ios/app/athlyzer/id1522283454)

**Features:** Vision Pro support

**In-app purchases:** none


### zone14 Replay

[App page](https://appshunter.io/ios/app/zone14-replay/id6741915591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ATHLYZER free?

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

### Is zone14 Replay free?

zone14 Replay is free to download, with no in-app purchases.

### Do ATHLYZER or zone14 Replay have ads?

Neither ATHLYZER nor zone14 Replay shows ads.

### Which is updated more often, ATHLYZER or zone14 Replay?

ATHLYZER ships an update fortnightly, and zone14 Replay every 8 days. Most recently, ATHLYZER was updated on October 29, 2026 and zone14 Replay on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*