# Readiary vs boook

The clearest difference is ads: Readiary at none against boook's shown. Readiary also leads on update cadence (every 3 days vs every 2 months). boook's advantage is iOS requirement (15.5 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Readiary sells 2 in-app purchases, starting at $1.99 per month and boook sells 2 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Readiary ships an update every 3 days, boook every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Readiary | boook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 77 MB | 88 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Readiary](https://appshunter.io/developer/1445016050) | [Ppom Studio](https://appshunter.io/developer/6785508462) |

## What reviewers say

### Readiary

[App page](https://appshunter.io/ios/app/readiary-book-journal/id6780362297)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readiary Plus Monthly | $1.99 | per month |
| Readiary Plus Yearly | $17.99 | per year |


### boook

[App page](https://appshunter.io/ios/app/boook/id6785508460)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.49 | per month |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Readiary free?

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

### Is boook free?

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

### Do Readiary or boook have ads?

boook shows ads; Readiary does not.

### Which is updated more often, Readiary or boook?

Readiary ships an update every 3 days, and boook every 2 months. Most recently, Readiary was updated on November 5, 2026 and boook on October 31, 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.*