# Zero+ vs Not Dragon, Dragon

The clearest difference is rating: Zero+ at 4.8 against Not Dragon, Dragon's 4.1. Zero+ also leads on ads (none vs shown) and review sentiment (97% vs 64%). On price, 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.

Zero+ holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Zero+ has 177 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 97% of Zero+'s written reviews are positive against 64% of Not Dragon, Dragon's.

Zero+ ships an update monthly, Not Dragon, Dragon every 4 months. The most recent releases landed on September 30, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Zero+ | Not Dragon, Dragon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (177 ratings)](https://appshunter.io/ios/app/zero-plus/id944791433/reviews)** | [4.1 (13 ratings)](https://appshunter.io/ios/app/not-dragon-dragon/id1625530374/reviews) |
| Number of ratings | **177** | 13 |
| Positive reviews | **96.5% of reviews** | 63.6% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 59 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SaturnBoy, LLC](https://appshunter.io/developer/366019703) | [SANDY SEROWSKI](https://appshunter.io/developer/946805132) |

## What reviewers say

### Zero+

[App page](https://appshunter.io/ios/app/zero-plus/id944791433)

This is a fun and challenging iOS puzzle game where players combine numbered blocks to create zeros. Swipe blocks to merge them and solve increasingly complex levels. Enjoy a vast number of stages with unique block types.

**Highlights:** Swipe blocks to merge, Combine positive and negative numbers, Create all zeros, 120+ levels, New block types

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🧠 Excellent brain exercise and logic puzzle challenge
- 👍 Simple, intuitive, and minimalist design
- 🎮 Addictive and engaging gameplay mechanics
- 📈 Difficulty increases gradually and progressively
- ✨ No ads or distracting elements

**What reviewers complain about**

- ⏱️ Game finishes too quickly (only 120 levels)
- 🐛 Occasional freezing or graying out of screen
- 🔇 Blocks background music and podcast playback
- 🎨 Outdated visual design and interface
- ⏸️ No hints available when stuck on puzzles

**Reported bugs**

- Screen grays out when undoing moves too quickly
- Tiles occasionally unresponsive to input
- App freezes requiring restart
- Background music/podcasts get blocked during gameplay

**Requested features**

- More levels or additional puzzle packs
- Hints system for difficult puzzles
- Updated and more modern visual design
- Allow background music while playing
- Skip level feature (some users noted this exists)


### Not Dragon, Dragon

[App page](https://appshunter.io/ios/app/not-dragon-dragon/id1625530374)

A challenging game of chance and wit where players choose portals to avoid a fearsome dragon. It offers multiple game modes, including a classic mode testing luck and foresight, and a grand mode for the most astute minds.

**Highlights:** Multiple game modes, Classic mode for luck and foresight, Grand mode for astute minds, Choice-based gameplay, Leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zero+ free?

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

### Is Not Dragon, Dragon free?

Not Dragon, Dragon is free to download, with no in-app purchases.

### Which has better reviews, Zero+ or Not Dragon, Dragon?

Zero+ is rated higher. Zero+ averages 4.8 out of 5 from 177 ratings, while Not Dragon, Dragon averages 4.1 from 13 ratings.

### Do Zero+ or Not Dragon, Dragon have ads?

Not Dragon, Dragon shows ads; Zero+ does not.

### Which is updated more often, Zero+ or Not Dragon, Dragon?

Zero+ ships an update monthly, and Not Dragon, Dragon every 4 months. Most recently, Zero+ was updated on September 30, 2026 and Not Dragon, Dragon on September 16, 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.*