# 5th Grade Math Challenge vs De

The clearest difference is in-app purchases: De at none against 5th Grade Math Challenge's 1. 5th Grade Math Challenge's advantage is update cadence (every 3 months vs every 7 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. 5th Grade Math Challenge sells 1 one-off in-app purchase. De asks for nothing beyond the download.

5th Grade Math Challenge ships an update every 3 months, De every 7 months. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | 5th Grade Math Challenge | De |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/5th-grade-math-challenge/id1531416757/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT365 Solutions Inc](https://appshunter.io/developer/1531416759) | [Techtalisman Engg. Pvt. Ltd.](https://appshunter.io/developer/1168033670) |

## What reviewers say

### 5th Grade Math Challenge

[App page](https://appshunter.io/ios/app/5th-grade-math-challenge/id1531416757)

Test your math skills with 100 challenging questions and puzzles tailored for a 5th-grade level. Compete with friends and family, and earn a certificate for your final score.

**Highlights:** 100 math questions and levels, Math puzzles, Certificate of final score, Challenge friends and family, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads from Math 5 | $0.99 | one-time |


### De

[App page](https://appshunter.io/ios/app/de-skoolit-parents/id6670524740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 5th Grade Math Challenge free?

5th Grade Math Challenge is free to download, with in-app purchases available.

### Is De free?

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

### Do 5th Grade Math Challenge or De have ads?

Neither 5th Grade Math Challenge nor De shows ads.

### Which is updated more often, 5th Grade Math Challenge or De?

5th Grade Math Challenge ships an update every 3 months, and De every 7 months. Most recently, 5th Grade Math Challenge was updated on September 7, 2026 and De on September 12, 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.*