# Rubrai vs Bookend

The clearest difference is ads: Rubrai at none against Bookend's shown. Bookend's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Rubrai sells 2 in-app purchases, starting at $0.99 per month and Bookend sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Rubrai ships an update every 3 weeks, Bookend every 4 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Rubrai | Bookend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 52 MB | 107 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [B2io](https://appshunter.io/developer/1896554531) | [EMRE GENCER](https://appshunter.io/developer/6801493016) |

## What reviewers say

### Rubrai

[App page](https://appshunter.io/ios/app/rubrai-reading-journal/id6795154130)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rubrai Pro Monthly | $0.99 | per month |
| Rubrai Pro Yearly | $9.99 | per year |


### Bookend

[App page](https://appshunter.io/ios/app/bookend/id6801493014)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aylık Üyelik | $0.99 | per month |
| Yıllık Üyelik | $5.99 | per year |
| Türk kahvesi | $0.99 | one-time |
| Filtre kahve | $1.99 | one-time |
| Latte ve cookie | $2.99 | one-time |


## Frequently asked questions

### Is Rubrai free?

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

### Is Bookend free?

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

### Do Rubrai or Bookend have ads?

Bookend shows ads; Rubrai does not.

### Which is updated more often, Rubrai or Bookend?

Rubrai ships an update every 3 weeks, and Bookend every 4 days. Most recently, Rubrai was updated on October 24, 2026 and Bookend on October 29, 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.*