# Yu vs Zerobooks

The clearest difference is price: Yu at Free against Zerobooks's $19.99. Yu also leads on rating (4.7 vs 3.2) and review sentiment (64% vs 25%). Zerobooks's advantage is iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Yu is free to download; Zerobooks costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Yu holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Yu has 2.9K ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 64% of Yu's written reviews are positive against 25% of Zerobooks's.

## The numbers

| Metric | Yu | Zerobooks |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[4.7 (2.9K ratings)](https://appshunter.io/ios/app/yu-gi-oh-neuron/id1518141847/reviews)** | [3.2 (25 ratings)](https://appshunter.io/ios/app/zerobooks-pro/id6449901775/reviews) |
| Number of ratings | **2.9K** | 25 |
| Positive reviews | **64.3% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | **Free** | Paid |
| Size | 596 MB | 56 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KONAMI](https://appshunter.io/developer/299580230) | [Rebecca Hustin](https://appshunter.io/developer/1644671209) |

## What reviewers say

### Yu

[App page](https://appshunter.io/ios/app/yu-gi-oh-neuron/id1518141847)

This app is a comprehensive tool for Yu-Gi-Oh! TCG players. It allows users to scan and register decks, calculate life points, simulate starting hands, and search for cards. It also supports tournament participation and helps find local stores and events.

**Highlights:** Scan and register decks with camera, Calculate Life Points, Simulate starting hands, Search cards by image or text, Log and archive duels, Find official tournament stores, Search and register for events

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient deck building and management
- 👍 Useful life point calculator and duel tools
- 🔍 Comprehensive card database and search
- 💡 Potential for more music tracks and customization

**What reviewers complain about**

- 🐛 Bugs and glitches with certain features
- 🔌 Offline mode limitations
- 🇬🇧 Lack of support for certain languages

**Reported bugs**

- Camera scanning issues
- Frequent crashes and loading problems
- Syncing and account issues

**Requested features**

- Ability to test decks against AI opponents
- Option to customize player names and duel layout
- Inventory management for physical card collections
- Deck copying and sharing features


### Zerobooks

[App page](https://appshunter.io/ios/app/zerobooks-pro/id6449901775)

This app serves as a database for LN (Light Novel) entries. It allows users to access and manage information related to light novels.

**Highlights:** LN Database, Information Access, Entry Management, Light Novel Tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Yu free?

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

### Is Zerobooks free?

Zerobooks costs $19.99, with no in-app purchases.

### Which has better reviews, Yu or Zerobooks?

Yu is rated higher. Yu averages 4.7 out of 5 from 2.9K ratings, while Zerobooks averages 3.2 from 25 ratings.

### Do Yu or Zerobooks have ads?

Neither Yu nor Zerobooks shows ads.

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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.*