# Sub Ninja vs Square Bird

The clearest difference is price: Square Bird at Free against Sub Ninja's $0.99. Square Bird also leads on update cadence (monthly vs every 38 months). Sub Ninja's advantage is in-app purchases (none vs 11) and ads (none vs shown). On device support there is nothing between them.

Square Bird is free to download; Sub Ninja costs $0.99 up front. Square Bird sells 11 one-off in-app purchases. Sub Ninja asks for nothing beyond the download.

Sub Ninja ships an update every 38 months, Square Bird monthly. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sub Ninja | Square Bird |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.7 (106K ratings)](https://appshunter.io/ios/app/square-bird-flappy-chicken/id1435729435/reviews)** |
| Number of ratings | — | **106K** |
| Positive reviews | — | 76.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 240 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Anthony Hindle](https://appshunter.io/developer/1057765652) | [MOONEE PUBLISHING LTD](https://appshunter.io/developer/1469957859) |

## What reviewers say

### Sub Ninja

[App page](https://appshunter.io/ios/app/sub-ninja/id1088037545)

**Features:** macOS Compatibility

**In-app purchases:** none


### Square Bird

[App page](https://appshunter.io/ios/app/square-bird-flappy-chicken/id1435729435)

Stack eggs to build a tower and navigate through obstacles. Perfect landings trigger an exciting fever mode. Test your timing and precision to succeed.

**Highlights:** Stack eggs to build a tower, Pass barriers, Perfect landing timing, Square Bird Fever mode, Smooth gameplay

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Coin 30000 | $3.99 | one-time |
| New No Ads Bundle | $3.99 | one-time |
| Premium Gold Pack | $4.99 | one-time |
| Coin 5000 | $4.99 | one-time |
| Gold Coin 5000 | $4.99 | one-time |
| No Ads Bundle | $7.99 | one-time |
| Coin 15000 | $9.99 | one-time |
| Gold Coin 15000 | $9.99 | one-time |
| Coin 50000 | $19.99 | one-time |
| Gold Coin 50000 | $19.99 | one-time |

**What reviewers like**

- 👍 Easy to learn
- 👍 Unique gameplay
- 👍 Cute art style
- 👍 Minimal ads
- 👍 Addictive and entertaining

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔋 High ad frequency after each level
- 🐛 Difficulty with reviving after death
- 🐛 Incompatibility issues on some devices

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Revive feature not functioning properly

**Requested features**

- Harder levels or more difficulty options
- Ability to earn or purchase more customization options
- Reduced ad frequency or alternative monetization model
- More dynamic gameplay elements or mini-games


## Frequently asked questions

### Is Sub Ninja free?

Sub Ninja costs $0.99, with no in-app purchases.

### Is Square Bird free?

Square Bird is free to download, with in-app purchases available.

### Do Sub Ninja or Square Bird have ads?

Square Bird shows ads; Sub Ninja does not.

### Which is updated more often, Sub Ninja or Square Bird?

Sub Ninja ships an update every 38 months, and Square Bird monthly. Most recently, Sub Ninja was updated on October 4, 2026 and Square Bird on October 25, 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.*