# Grade 4 Math & Science vs AT72

The clearest difference is rating: Grade 4 Math & Science at 5.0 against AT72's 4.3. Grade 4 Math & Science also leads on price ($1.99 vs $4.99). AT72's advantage is ratings volume (7 vs 2) and iOS requirement (16.0 vs 18.2). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Grade 4 Math & Science costs $1.99 and AT72 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grade 4 Math & Science holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Grade 4 Math & Science ships an update every 3 weeks, AT72 monthly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grade 4 Math & Science | AT72 |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grade-4-math-and-science/id520865413/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/at72/id1555117142/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | Paid |
| Size | 2 MB | 37 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prachi Pimpalkhare](https://appshunter.io/developer/359099311) | [Appstimize](https://appshunter.io/developer/1555117144) |

## What reviewers say

### Grade 4 Math & Science

[App page](https://appshunter.io/ios/app/grade-4-math-and-science/id520865413)

This app offers interactive quizzes for fourth graders to master math and science concepts. It provides instant feedback, progress tracking with visual charts, and offline access to all content. Designed to be child-friendly and distraction-free, it supports learning at home or in class.

**Highlights:** Topic-wise quizzes, Instant feedback, Progress tracking with pie charts, Score reset option, Offline mode, Child-friendly design

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

**In-app purchases:** none


### AT72

[App page](https://appshunter.io/ios/app/at72/id1555117142)

This quiz application offers over 300 questions covering maneuvers, limitations, memory items, and abbreviations for the ATR aircraft. Designed by a former ATR pilot, it's ideal for pilots looking to practice and study specific ATR knowledge. An internet connection is not required for use.

**Highlights:** Over 300 practice questions, Covers maneuvers and limitations, Includes memory items and abbreviations, Specific to ATR 600 and 500 versions, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grade 4 Math & Science free?

Grade 4 Math & Science costs $1.99, with no in-app purchases.

### Is AT72 free?

AT72 costs $4.99, with no in-app purchases.

### Which has better reviews, Grade 4 Math & Science or AT72?

Grade 4 Math & Science is rated higher. Grade 4 Math & Science averages 5.0 out of 5 from 2 ratings, while AT72 averages 4.3 from 7 ratings.

### Do Grade 4 Math & Science or AT72 have ads?

Neither Grade 4 Math & Science nor AT72 shows ads.

### Which is updated more often, Grade 4 Math & Science or AT72?

Grade 4 Math & Science ships an update every 3 weeks, and AT72 monthly. Most recently, Grade 4 Math & Science was updated on October 7, 2026 and AT72 on October 24, 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.*