# Readlogger vs Bookstacks

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

Both are free to download. Readlogger sells 3 in-app purchases, starting at $2.99 per month. Bookstacks asks for nothing beyond the download.

Readlogger ships an update every 2 days, Bookstacks daily. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Readlogger | Bookstacks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | **Daily** |
| Size | 6 MB | 25 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Koji Isano](https://appshunter.io/developer/1876103151) | [Kenta Takeuchi](https://appshunter.io/developer/1879746418) |

## What reviewers say

### Readlogger

[App page](https://appshunter.io/ios/app/readlogger/id6759857926)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $2.99 | per month |
| Premium Plan | $5.99 | per month |
| 45 Tickets | $9.99 | one-time |


### Bookstacks

[App page](https://appshunter.io/ios/app/bookstacks/id6760252143)

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

**In-app purchases:** none


## Frequently asked questions

### Is Readlogger free?

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

### Is Bookstacks free?

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

### Do Readlogger or Bookstacks have ads?

Both Readlogger and Bookstacks show ads.

### Which is updated more often, Readlogger or Bookstacks?

Readlogger ships an update every 2 days, and Bookstacks daily. Most recently, Readlogger was updated on October 8, 2026 and Bookstacks on October 6, 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.*