# Книги Онлайн Читать и Скачать vs Logic Dots (Mastermind)

The clearest difference is in-app purchases: Logic Dots (Mastermind) at none against Книги Онлайн Читать и Скачать's 10. Logic Dots (Mastermind) also leads on update cadence (every 5 weeks vs every 3 months). Книги Онлайн Читать и Скачать's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Книги Онлайн Читать и Скачать sells 9 in-app purchases, starting at $2.49 per month. Logic Dots (Mastermind) asks for nothing beyond the download.

Книги Онлайн Читать и Скачать ships an update every 3 months, Logic Dots (Mastermind) every 5 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Книги Онлайн Читать и Скачать | Logic Dots (Mastermind) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (233 ratings)](https://appshunter.io/ios/app/id1361617771/reviews)** | — |
| Number of ratings | **233** | — |
| Positive reviews | 74.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Subscription | — |
| Size | 14 MB | 43 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Creative Job LLC](https://appshunter.io/developer/537943780) | [Vadym Kulynych](https://appshunter.io/developer/1725262773) |

## What reviewers say

### Книги Онлайн Читать и Скачать

[App page](https://appshunter.io/ios/app/id1361617771)

Access a vast collection of books across all genres and directions. Discover popular titles and new releases, organize your reading with features like bookmarks and personal libraries, and enjoy content synchronization across devices. A subscription is required for full access.

**Highlights:** Vast book collection, All genres and directions, Popular titles and new releases, Cross-device synchronization, Bookmark functionality, Personal library creation

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Полный доступ к электоронным к | $2.49 | per month |
| Полный доступ к книгам | $2.49 | per 7 days |
| Читать книги онлайн | $3.99 | per 7 days |
| Полный доступ к книгам | $4.49 | per month |
| Полный доступ к книгам | $5.49 | per month |
| Полный доступ к книгам | $6.49 | per month |
| Полный доступ к книгам | $6.99 | per month |
| Полный доступ к книгам | $9.49 | per month |
| Полный доступ к книгам | $24.49 | per year |

**What reviewers like**

- 📚 Vast book selection
- 📲 Convenient online reading
- ⬇️ Easy book downloading
- 💻 User-friendly interface
- 💡 Intuitive navigation

**What reviewers complain about**

- ❌ No free books (disputed)
- 💳 Unexpected charges/payment issues
- 🚫 App not working/empty pages
- ❓ Difficulty switching modes (audio/read)
- 🐛 Bugs and glitches

**Reported bugs**

- App not working, empty pages
- Downloaded books not opening after closing app
- Cannot switch from audio player to reader
- App crashes
- Paid subscription charged despite cancellation

**Requested features**

- Add Agatha Christie
- Increase playback speed for audiobooks
- Add timer for audiobook shutdown
- Make the app free
- Improve selection of modern books


### Logic Dots (Mastermind)

[App page](https://appshunter.io/ios/app/logic-dots-mastermind/id6475809187)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Книги Онлайн Читать и Скачать free?

Книги Онлайн Читать и Скачать is free to download, with in-app purchases available.

### Is Logic Dots (Mastermind) free?

Logic Dots (Mastermind) is free to download, with no in-app purchases.

### Do Книги Онлайн Читать и Скачать or Logic Dots (Mastermind) have ads?

Logic Dots (Mastermind) shows ads; Книги Онлайн Читать и Скачать does not.

### Which is updated more often, Книги Онлайн Читать и Скачать or Logic Dots (Mastermind)?

Книги Онлайн Читать и Скачать ships an update every 3 months, and Logic Dots (Mastermind) every 5 weeks. Most recently, Книги Онлайн Читать и Скачать was updated on November 6, 2026 and Logic Dots (Mastermind) on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*