# slow.holi vs Petlyn App

The clearest difference is update cadence: slow.holi at every 10 days against Petlyn App's every 3 weeks. slow.holi also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

slow.holi ships an update every 10 days, Petlyn App every 3 weeks. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | slow.holi | Petlyn App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 91 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Nevaro](https://appshunter.io/developer/1549408415) | [Ferreira Marques E](https://appshunter.io/developer/1860546892) |

## What reviewers say

### slow.holi

[App page](https://appshunter.io/ios/app/slowholi/id6502196392)

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

**In-app purchases:** none


### Petlyn App

[App page](https://appshunter.io/ios/app/petlyn-app/id6756418333)

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

**In-app purchases:** none


## Frequently asked questions

### Is slow.holi free?

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

### Is Petlyn App free?

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

### Do slow.holi or Petlyn App have ads?

Neither slow.holi nor Petlyn App shows ads.

### Which is updated more often, slow.holi or Petlyn App?

slow.holi ships an update every 10 days, and Petlyn App every 3 weeks. Most recently, slow.holi was updated on October 11, 2026 and Petlyn App 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.*