# 4th Grade Math Challenge Game vs BrightWren

The clearest difference is update cadence: BrightWren at every 6 days against 4th Grade Math Challenge Game's every 7 months. 4th Grade Math Challenge Game's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 4th Grade Math Challenge Game sells 1 one-off in-app purchase and BrightWren sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

4th Grade Math Challenge Game ships an update every 7 months, BrightWren every 6 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 4th Grade Math Challenge Game | BrightWren |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (65 ratings)](https://appshunter.io/ios/app/4th-grade-math-challenge-game/id1567511887/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT365 Solutions Inc](https://appshunter.io/developer/1531416759) | [Rebecca Tietjen](https://appshunter.io/developer/6789932364) |

## What reviewers say

### 4th Grade Math Challenge Game

[App page](https://appshunter.io/ios/app/4th-grade-math-challenge-game/id1567511887)

Test your 4th-grade math skills with 100 challenging questions and puzzles. Track your progress, share your score with a certificate, and compete with friends and family. Detailed step-by-step solutions are available for better understanding.

**Highlights:** 100 math questions and levels, Math puzzles, Score certificate creation, Friend and family challenges, Step-by-step solutions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads from Math 4 | $0.99 | one-time |


### BrightWren

[App page](https://appshunter.io/ios/app/brightwren-spelling-practice/id6797690392)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrightWren Full Version | $4.99 | one-time |


## Frequently asked questions

### Is 4th Grade Math Challenge Game free?

4th Grade Math Challenge Game is free to download, with in-app purchases available.

### Is BrightWren free?

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

### Do 4th Grade Math Challenge Game or BrightWren have ads?

Neither 4th Grade Math Challenge Game nor BrightWren shows ads.

### Which is updated more often, 4th Grade Math Challenge Game or BrightWren?

4th Grade Math Challenge Game ships an update every 7 months, and BrightWren every 6 days. Most recently, 4th Grade Math Challenge Game was updated on November 3, 2026 and BrightWren on November 6, 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.*