# Rireki vs KARARI

The clearest difference is in-app purchases: Rireki at none against KARARI's 2. Rireki also leads on iOS requirement (14.0 vs 26.0). KARARI's advantage is update cadence (daily vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. KARARI sells 2 in-app purchases, starting at $1.99 per month. Rireki asks for nothing beyond the download.

Rireki ships an update every 2 weeks, KARARI daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rireki | KARARI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 49 MB | 25 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [PROOFLAB, CO.,LTD.](https://appshunter.io/developer/1853555654) | [Hasegawa Yuki](https://appshunter.io/developer/6781115519) |

## What reviewers say

### Rireki

[App page](https://appshunter.io/ios/app/rireki/id6466650258)

Manage your rental payments and view contract details. Communicate with property management and guarantee companies via chat, with an AI chatbot for instant answers to common questions. Receive building announcements and access past rental agreements.

**Highlights:** View rent payment history, In-app chat with property managers, AI chatbot for FAQs, Building announcements, View rental contract details, Access past rental agreements

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

**In-app purchases:** none


### KARARI

[App page](https://appshunter.io/ios/app/karari/id6794361869)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $1.99 | per month |
| プレミアム（年額） | $14.99 | per year |


## Frequently asked questions

### Is Rireki free?

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

### Is KARARI free?

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

### Do Rireki or KARARI have ads?

Neither Rireki nor KARARI shows ads.

### Which is updated more often, Rireki or KARARI?

Rireki ships an update every 2 weeks, and KARARI daily. Most recently, Rireki was updated on October 24, 2026 and KARARI on October 25, 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.*