# Ooly vs BookJack Player

The clearest difference is review sentiment: Ooly at 80% against BookJack Player's 0%. Ooly also leads on rating (5.0 vs 2.0) and update cadence (every 10 days vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Ooly holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 80% of Ooly's written reviews are positive against 0% of BookJack Player's.

Ooly ships an update every 10 days, BookJack Player every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ooly | BookJack Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ooly-stories/id1502294701/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/bookjack-player/id6751657117/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 months |
| Monetization | Free | Free |
| Size | 697 MB | 92 MB |
| Requires iOS | **10.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Novo123 Inc.](https://appshunter.io/developer/1272163202) | [Brett Ridenour](https://appshunter.io/developer/1829536036) |

## What reviewers say

### Ooly

[App page](https://appshunter.io/ios/app/ooly-stories/id1502294701)

This app offers interactive stories designed to teach children about the importance of sleep. It includes a positive reinforcement activity to encourage good habits and features an 'Image Mode' for reduced sensory stimulation, making it suitable for atypical children.

**Highlights:** Interactive stories for children, Teaches importance of good sleep, Positive reinforcement activity, Image Mode for reduced stimulation, Age-appropriate stories (1-8 years)

**Features:** macOS Compatibility

**In-app purchases:** none


### BookJack Player

[App page](https://appshunter.io/ios/app/bookjack-player/id6751657117)

This app provides a clean and powerful way to listen to your personal audiobook collection. Import your M4B, M4A, MP3, or FLAC files and enjoy features like adjustable playback speed, smart controls, and a sleep timer.

**Highlights:** Import personal audiobook files (M4B, M4A, MP3, FLAC), Custom folders and search functionality, Adjustable playback speed (0.5x - 3.0x), Smart rewind and skip controls, Sleep timer, Chapter navigation and bookmarks, Dark and Light Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Ooly free?

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

### Is BookJack Player free?

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

### Which has better reviews, Ooly or BookJack Player?

Ooly is rated higher. Ooly averages 5.0 out of 5 from 1 ratings, while BookJack Player averages 2.0 from 2 ratings.

### Do Ooly or BookJack Player have ads?

Neither Ooly nor BookJack Player shows ads.

### Which is updated more often, Ooly or BookJack Player?

Ooly ships an update every 10 days, and BookJack Player every 6 months. Most recently, Ooly was updated on November 3, 2026 and BookJack Player on October 30, 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.*