# Reading Tracker vs Cozzy

The clearest difference is in-app purchases: Cozzy at none against Reading Tracker's 4. Cozzy also leads on iOS requirement (16.4 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Reading Tracker sells 4 in-app purchases, starting at $3.99 per month. Cozzy asks for nothing beyond the download.

Reading Tracker ships an update every 9 days, Cozzy fortnightly. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Reading Tracker | Cozzy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 41 MB | 53 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexis Gadbin](https://appshunter.io/developer/1804423978) | [Marin Harel](https://appshunter.io/developer/6786198982) |

## What reviewers say

### Reading Tracker

[App page](https://appshunter.io/ios/app/reading-tracker-bookster/id6743769341)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $22.99 | per year |
| Lifetime Access | $34.99 | one-time |
| Lifetime Access | $69.99 | one-time |


### Cozzy

[App page](https://appshunter.io/ios/app/cozzy/id6797265891)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reading Tracker free?

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

### Is Cozzy free?

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

### Do Reading Tracker or Cozzy have ads?

Neither Reading Tracker nor Cozzy shows ads.

### Which is updated more often, Reading Tracker or Cozzy?

Reading Tracker ships an update every 9 days, and Cozzy fortnightly. Most recently, Reading Tracker was updated on October 2, 2026 and Cozzy on October 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.*