# Math Dictionary vs Physics Questions

The clearest difference is in-app purchases: Math Dictionary at none against Physics Questions's 9. Math Dictionary also leads on ads (none vs shown) and iOS requirement (8.0 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Physics Questions sells 9 one-off in-app purchases. Math Dictionary asks for nothing beyond the download.

## The numbers

| Metric | Math Dictionary | Physics Questions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (7 ratings)](https://appshunter.io/ios/app/math-dictionary/id1253828909/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Monetization | Free | — |
| Size | 57 MB | 20 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Santosh Mishra](https://appshunter.io/developer/1187693169) | [Michael Todd](https://appshunter.io/developer/1211079532) |

## What reviewers say

### Math Dictionary

[App page](https://appshunter.io/ios/app/math-dictionary/id1253828909)

Instantly decode any math term with this free app. It offers a vast encyclopedia of mathematical concepts, a search function, and the ability to bookmark terms for easy access.  It also includes an audio feature for correct pronunciation.

**Highlights:** Huge math term encyclopedia, Search functionality, Bookmark terms, Share terms on social media, Audio pronunciation

**In-app purchases:** none


### Physics Questions

[App page](https://appshunter.io/ios/app/physics-questions/id1616961005)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electricity Questions | $1.99 | one-time |
| Electronics Questions | $1.99 | one-time |
| Electromagnetism Questions | $1.99 | one-time |
| Force & Energy Questions | $1.99 | one-time |
| Motion Questions | $1.99 | one-time |
| Optics Questions | $1.99 | one-time |
| Radioactivity & Thermodynamics | $1.99 | one-time |
| Special Relativity Questions | $1.99 | one-time |
| Waves & Particles Questions | $1.99 | one-time |


## Frequently asked questions

### Is Math Dictionary free?

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

### Is Physics Questions free?

Physics Questions is free to download, with in-app purchases available.

### Do Math Dictionary or Physics Questions have ads?

Physics Questions shows ads; Math Dictionary does not.

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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.*