# ReadMaster vs BookCompass

The clearest difference is update cadence: BookCompass at every 8 days against ReadMaster's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ReadMaster sells 2 in-app purchases, starting at $0.99 per month and BookCompass sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReadMaster ships an update every 2 months, BookCompass every 8 days. The most recent releases landed on November 9, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | ReadMaster | BookCompass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 95 MB | 82 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TEMMA SUZUKI](https://appshunter.io/developer/1846787341) | [naoki shiomichi](https://appshunter.io/developer/1879387430) |

## What reviewers say

### ReadMaster

[App page](https://appshunter.io/ios/app/readmaster-reading-tracker/id6754158071)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadMaster Plus 1ヶ月 | $0.99 | per month |
| ReadMaster Plus 6ヶ月 | $5.99 | per 6 months |


### BookCompass

[App page](https://appshunter.io/ios/app/bookcompass/id6760604663)

This app helps you retain what you read by allowing you to jot down quick thoughts as you go. It transforms your notes into a personal reading journal, offering insights into your reading habits and thought processes. Discover connections between books and receive personalized recommendations.

**Highlights:** Scan or search to register books, Record short thoughts while reading, Personalized reading journal creation, Visualize reading habits with charts, Discover connections between books, AI-powered reading insights, Personalized book recommendations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compass Pro | $4.99 | per month |
| Compass Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is ReadMaster free?

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

### Is BookCompass free?

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

### Do ReadMaster or BookCompass have ads?

Neither ReadMaster nor BookCompass shows ads.

### Which is updated more often, ReadMaster or BookCompass?

ReadMaster ships an update every 2 months, and BookCompass every 8 days. Most recently, ReadMaster was updated on November 9, 2026 and BookCompass on November 12, 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.*