# keep vs Pak Pak Scream Bird

The clearest difference is ads: keep at none against Pak Pak Scream Bird's shown. keep also leads on update cadence (every 2 days vs every 13 months) and iOS requirement (12.0 vs 16.6). On price, 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.

keep ships an update every 2 days, Pak Pak Scream Bird every 13 months. Both last shipped on May 16, 2026.

## The numbers

| Metric | keep | Pak Pak Scream Bird |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 13 months |
| Size | 7 MB | 49 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [思航 赵](https://appshunter.io/developer/1624456697) | [IMAD ELKHAFI](https://appshunter.io/developer/1249760514) |

## What reviewers say

### keep

[App page](https://appshunter.io/ios/app/keep-running/id6504623366)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pak Pak Scream Bird

[App page](https://appshunter.io/ios/app/pak-pak-scream-bird/id6738307064)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is keep free?

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

### Is Pak Pak Scream Bird free?

Pak Pak Scream Bird is free to download, with no in-app purchases.

### Do keep or Pak Pak Scream Bird have ads?

Pak Pak Scream Bird shows ads; keep does not.

### Which is updated more often, keep or Pak Pak Scream Bird?

keep ships an update every 2 days, and Pak Pak Scream Bird every 13 months. Most recently, keep was updated on May 16, 2026 and Pak Pak Scream Bird on May 16, 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.*