# DIY Sun Science vs Playground Physics

DIY Sun Science and Playground Physics both sit at 4.4 stars, but that hides the real split: 92% of DIY Sun Science's written reviews are positive against 40% of Playground Physics's. DIY Sun Science also leads on ratings volume (21 vs 5) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Playground Physics holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 21 and 5 respectively. Written reviews complicate that: 92% of DIY Sun Science's written reviews are positive against 40% of Playground Physics's, so the app with the better star average is not the one people write more warmly about.

DIY Sun Science ships an update every 6 months, Playground Physics every 5 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | DIY Sun Science | Playground Physics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (21 ratings)](https://appshunter.io/ios/app/diy-sun-science/id836712493/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/playground-physics/id947124790/reviews)** |
| Number of ratings | **21** | 5 |
| Positive reviews | **91.7% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 134 MB | 45 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Lawrence Hall of Science](https://appshunter.io/developer/462994550) | [New York Hall of Science](https://appshunter.io/developer/947124789) |

## What reviewers say

### DIY Sun Science

[App page](https://appshunter.io/ios/app/diy-sun-science/id836712493)

Explore the Sun through hands-on activities and real-time data. This app offers 15 engaging experiments, live solar images from NASA, and educational videos to foster understanding of solar science for families and educators.

**Highlights:** 15 hands-on solar activities, Step-by-step instructions, Live Sun images from NASA SDO, NASA Earth and space observatory images, NASA solar videos, Learn about solar activity

**Features:** macOS Compatibility

**In-app purchases:** none


### Playground Physics

[App page](https://appshunter.io/ios/app/playground-physics/id947124790)

Record videos of motion, trace paths, and analyze physics concepts like forces and energy. This tool helps educators bring Newton's Laws to life with interactive graphs and slow-motion playback. Ideal for middle and high school science.

**Highlights:** Record and analyze motion in videos, Trace paths and examine movement, Interactive scrubbable graphs, Slow-motion playback, Calculate forces and energy, Save and share performance videos

**In-app purchases:** none


## Frequently asked questions

### Is DIY Sun Science free?

DIY Sun Science is free to download, with no in-app purchases.

### Is Playground Physics free?

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

### Which has better reviews, DIY Sun Science or Playground Physics?

Playground Physics is rated higher. DIY Sun Science averages 4.4 out of 5 from 21 ratings, while Playground Physics averages 4.6 from 5 ratings.

### Do DIY Sun Science or Playground Physics have ads?

Neither DIY Sun Science nor Playground Physics shows ads.

### Which is updated more often, DIY Sun Science or Playground Physics?

DIY Sun Science ships an update every 6 months, and Playground Physics every 5 months. Most recently, DIY Sun Science was updated on November 6, 2026 and Playground Physics on November 1, 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.*