# ZeroZip vs PeakStamp

The clearest difference is in-app purchases: PeakStamp at none against ZeroZip's 1. ZeroZip's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ZeroZip sells 1 one-off in-app purchase. PeakStamp asks for nothing beyond the download.

ZeroZip ships an update every 2 months, PeakStamp every 5 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ZeroZip | PeakStamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 28 MB | 30 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [genghong Xie](https://appshunter.io/developer/1785558382) | [zaiduan](https://appshunter.io/developer/1855429052) |

## What reviewers say

### ZeroZip

[App page](https://appshunter.io/ios/app/zerozip/id6755241805)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free | $1.99 | one-time |


### PeakStamp

[App page](https://appshunter.io/ios/app/peakstamp/id6755670279)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroZip free?

ZeroZip is free to download, with in-app purchases available.

### Is PeakStamp free?

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

### Do ZeroZip or PeakStamp have ads?

Neither ZeroZip nor PeakStamp shows ads.

### Which is updated more often, ZeroZip or PeakStamp?

ZeroZip ships an update every 2 months, and PeakStamp every 5 months. Most recently, ZeroZip was updated on September 9, 2026 and PeakStamp on September 19, 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.*