# CAIRIBU vs PiMemory

The clearest difference is ads: CAIRIBU at none against PiMemory's shown. On price, update cadence, 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.

CAIRIBU ships an update every 3 weeks, PiMemory fortnightly. Both last shipped on October 28, 2026.

## The numbers

| Metric | CAIRIBU | PiMemory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 39 MB | 11 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Edison Chiu](https://appshunter.io/developer/1816660479) | [Younghan Kim](https://appshunter.io/developer/1859100256) |

## What reviewers say

### CAIRIBU

[App page](https://appshunter.io/ios/app/cairibu/id6746400454)

**Features:** macOS Compatibility

**In-app purchases:** none


### PiMemory

[App page](https://appshunter.io/ios/app/pimemory/id6756199880)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CAIRIBU free?

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

### Is PiMemory free?

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

### Do CAIRIBU or PiMemory have ads?

PiMemory shows ads; CAIRIBU does not.

### Which is updated more often, CAIRIBU or PiMemory?

CAIRIBU ships an update every 3 weeks, and PiMemory fortnightly. Most recently, CAIRIBU was updated on October 28, 2026 and PiMemory 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.*