# CLEO. vs BookStreak

The clearest difference is in-app purchases: CLEO. at none against BookStreak's 4. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CLEO. | BookStreak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/bookstreak-reading-tracker/id6767014813/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Freemium |
| Size | 45 MB | 81 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rosa Kalaidjian](https://appshunter.io/developer/1696614868) | [Kien Nguyen](https://appshunter.io/developer/1888344326) |

## What reviewers say

### CLEO.

[App page](https://appshunter.io/ios/app/cleo/id6451115072)

**Features:** macOS Compatibility

**In-app purchases:** none


### BookStreak

[App page](https://appshunter.io/ios/app/bookstreak-reading-tracker/id6767014813)

This app helps you build a consistent reading habit with flexible goals and tracking tools. Log reading sessions quickly, save notes and quotes, and organize your entire library. It offers insights into your reading patterns and allows for sharing your progress.

**Highlights:** Flexible reading goals, Quick reading session logging, Save quotes and notes, Organize book library, Reading insights and statistics, Share reading progress, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro 6 Months | $16.99 | per 6 months |
| Pro Annual | $29.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is CLEO. free?

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

### Is BookStreak free?

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

### Do CLEO. or BookStreak have ads?

Neither CLEO. nor BookStreak shows ads.

### Which is updated more often, CLEO. or BookStreak?

CLEO. ships an update every 3 days, and BookStreak every 3 days. Most recently, CLEO. was updated on October 11, 2026 and BookStreak on October 5, 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.*