# Cool Study 1 vs Scribl Books

The clearest difference is update cadence: Cool Study 1 at every 10 days against Scribl Books's every 5 months. Cool Study 1 also leads on iOS requirement (10.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cool Study 1 ships an update every 10 days, Scribl Books every 5 months. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Cool Study 1 | Scribl Books |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (13 ratings)](https://appshunter.io/ios/app/scribl-books/id1344823790/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 months |
| Monetization | — | Ad-supported |
| Size | 12 MB | 39 MB |
| Requires iOS | **10.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Rabeea Aldaini](https://appshunter.io/developer/1164778636) | [Scribliotech, Inc.](https://appshunter.io/developer/1344823789) |

## What reviewers say

### Cool Study 1

[App page](https://appshunter.io/ios/app/cool-study-1-a/id1166164489)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scribl Books

[App page](https://appshunter.io/ios/app/scribl-books/id1344823790)

Discover and play original audiobooks, including self-published titles and audiobooks as podcasts. Utilize unique Story Elements to filter content by character, setting, or mood, and explore nonfiction Knowledge Books. Add titles to your library via the website.

**Highlights:** Original audiobooks, Podiobooks (audiobooks as podcasts), Self-published content, Story Elements search, Knowledge Books (nonfiction), Background audio playback

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

**In-app purchases:** none


## Frequently asked questions

### Is Cool Study 1 free?

Cool Study 1 is free to download, with no in-app purchases.

### Is Scribl Books free?

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

### Do Cool Study 1 or Scribl Books have ads?

Neither Cool Study 1 nor Scribl Books shows ads.

### Which is updated more often, Cool Study 1 or Scribl Books?

Cool Study 1 ships an update every 10 days, and Scribl Books every 5 months. Most recently, Cool Study 1 was updated on October 5, 2026 and Scribl Books on October 2, 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.*