# Playground Physics vs DAC App

The clearest difference is rating: Playground Physics at 4.6 against DAC App's 1.8. Playground Physics also leads on review sentiment (40% vs 20%) and update cadence (every 5 months vs every 12 months). DAC App's advantage is ratings volume (16 vs 5). On price, ads, in-app purchases and monetization model 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 1.8. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews point the same way: 40% of Playground Physics's written reviews are positive against 20% of DAC App's.

Playground Physics ships an update every 5 months, DAC App every 12 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Playground Physics | DAC App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/playground-physics/id947124790/reviews)** | [1.8 (16 ratings)](https://appshunter.io/ios/app/dac-app/id1162772990/reviews) |
| Number of ratings | 5 | **16** |
| Positive reviews | **40.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 45 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [New York Hall of Science](https://appshunter.io/developer/947124789) | [Educational Testing Service](https://appshunter.io/developer/923503056) |

## What reviewers say

### 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


### DAC App

[App page](https://appshunter.io/ios/app/dac-app/id1162772990)

This free application simplifies the recording of student audio responses for specific AP exams. It streamlines the process for both students and proctors, and automatically uploads audio files for school staff. Designed for use on school-issued iPads.

**Highlights:** Record audio responses for AP exams, Simplify recording process, Intuitive interface for students, Streamline post-exam tasks, Direct upload of audio files, Designed for school-owned iPads

**In-app purchases:** none


## Frequently asked questions

### Is Playground Physics free?

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

### Is DAC App free?

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

### Which has better reviews, Playground Physics or DAC App?

Playground Physics is rated higher. Playground Physics averages 4.6 out of 5 from 5 ratings, while DAC App averages 1.8 from 16 ratings.

### Do Playground Physics or DAC App have ads?

Neither Playground Physics nor DAC App shows ads.

### Which is updated more often, Playground Physics or DAC App?

Playground Physics ships an update every 5 months, and DAC App every 12 months. Most recently, Playground Physics was updated on November 1, 2026 and DAC App on November 2, 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.*