# RTP Book vs SadaoCare

The clearest difference is update cadence: RTP Book at weekly against SadaoCare's fortnightly. 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.

RTP Book ships an update weekly, SadaoCare fortnightly. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | RTP Book | SadaoCare |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 100 MB | 59 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Royal Thai Police](https://appshunter.io/developer/1263646087) | [Sadao Municipality](https://appshunter.io/developer/1641213831) |

## What reviewers say

### RTP Book

[App page](https://appshunter.io/ios/app/rtp-book/id1533562998)

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

**In-app purchases:** none


### SadaoCare

[App page](https://appshunter.io/ios/app/sadaocare/id1641213829)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTP Book free?

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

### Is SadaoCare free?

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

### Do RTP Book or SadaoCare have ads?

Neither RTP Book nor SadaoCare shows ads.

### Which is updated more often, RTP Book or SadaoCare?

RTP Book ships an update weekly, and SadaoCare fortnightly. Most recently, RTP Book was updated on October 25, 2026 and SadaoCare on October 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.*