# Grade 4 Math & Science vs St. David Schools

The clearest difference is price: St. David Schools at Free against Grade 4 Math & Science's $1.99. St. David Schools also leads on iOS requirement (16.0 vs 18.2). Grade 4 Math & Science's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

St. David Schools is free to download; Grade 4 Math & Science costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grade 4 Math & Science ships an update every 3 weeks, St. David Schools every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grade 4 Math & Science | St. David Schools |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grade-4-math-and-science/id520865413/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Paid | — |
| Size | 2 MB | 143 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Prachi Pimpalkhare](https://appshunter.io/developer/359099311) | [St. David Unified School District #21](https://appshunter.io/developer/1760412400) |

## 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


### St. David Schools

[App page](https://appshunter.io/ios/app/st-david-schools/id6596727299)

**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 St. David Schools free?

St. David Schools is free to download, with no in-app purchases.

### Do Grade 4 Math & Science or St. David Schools have ads?

Neither Grade 4 Math & Science nor St. David Schools shows ads.

### Which is updated more often, Grade 4 Math & Science or St. David Schools?

Grade 4 Math & Science ships an update every 3 weeks, and St. David Schools every 3 months. Most recently, Grade 4 Math & Science was updated on October 27, 2026 and St. David Schools 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.*