# Math Bridges vs Science General Knowledge Quiz

The clearest difference is in-app purchases: Science General Knowledge Quiz at none against Math Bridges's 2. Science General Knowledge Quiz also leads on iOS requirement (9.0 vs 11.2). Math Bridges's advantage is update cadence (monthly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Math Bridges sells 2 in-app purchases, starting at $59.99 per year. Science General Knowledge Quiz asks for nothing beyond the download.

Math Bridges ships an update monthly, Science General Knowledge Quiz every 5 months. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Math Bridges | Science General Knowledge Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.5K ratings)](https://appshunter.io/ios/app/math-bridges-adding-numbers/id1199323483/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 65.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Subscription | — |
| Size | 129 MB | 27 MB |
| Requires iOS | 11.2 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Makkajai Edu Tech Private Limited](https://appshunter.io/developer/828715957) | [Sirinthip Rungratikulthon](https://appshunter.io/developer/1214594348) |

## What reviewers say

### Math Bridges

[App page](https://appshunter.io/ios/app/math-bridges-adding-numbers/id1199323483)

This app offers engaging math games for children to learn counting, addition, and subtraction. It adapts to a child's grade level, providing fun gameplay to build confidence and improve schoolwork. Kids can practice math strategies at their own pace.

**Highlights:** Addition games, Subtraction games, Number counting games, Adaptive difficulty by grade level, Learn new math strategies, Fix bridges by solving problems

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Genius Annual Subscription | $59.99 | per year |
| Unlock Full Version | $9.99 | one-time |

**What reviewers like**

- 👍 Helpful for learning numbers and math
- 🚀 Great for education and brain development
- 😊 Kids love the game

**What reviewers complain about**

- 🤑 Expensive subscription model
- 🤔 Confusing end-level goals and instructions
- 🥱 Too easy and boring for some users

**Reported bugs**

- Difficulty canceling subscription
- Incompatibility issues on some devices

**Requested features**

- Offline mode for use on airplanes
- More challenging levels and content


### Science General Knowledge Quiz

[App page](https://appshunter.io/ios/app/science-general-knowledge-quiz/id1237646335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Bridges free?

Math Bridges is free to download, with in-app purchases available.

### Is Science General Knowledge Quiz free?

Science General Knowledge Quiz is free to download, with no in-app purchases.

### Do Math Bridges or Science General Knowledge Quiz have ads?

Neither Math Bridges nor Science General Knowledge Quiz shows ads.

### Which is updated more often, Math Bridges or Science General Knowledge Quiz?

Math Bridges ships an update monthly, and Science General Knowledge Quiz every 5 months. Most recently, Math Bridges was updated on October 1, 2026 and Science General Knowledge Quiz on September 18, 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.*