# 30 Seconds vs Dynamic Mathematics

The clearest difference is update cadence: Dynamic Mathematics at weekly against 30 Seconds's every 9 months. 30 Seconds's advantage is iOS requirement (9.0 vs 15.1). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for 30 Seconds against 5.0 for Dynamic Mathematics. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

30 Seconds ships an update every 9 months, Dynamic Mathematics weekly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 30 Seconds | Dynamic Mathematics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/30-seconds-fast-math/id980479414/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/dynamic-mathematics/id6762821417/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free | Free |
| Size | 14 MB | 53 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pouria Almassi](https://appshunter.io/developer/980479413) | [Kevin McDonald](https://appshunter.io/developer/1808477872) |

## What reviewers say

### 30 Seconds

[App page](https://appshunter.io/ios/app/30-seconds-fast-math/id980479414)

Test your mental math abilities by solving as many equations as possible within a 30-second time limit. This app focuses on addition, subtraction, and multiplication, with plans to add more operations. Track your progress and aim for new high scores.

**Highlights:** Solve math equations quickly, Improve mental math skills, Includes addition, subtraction, multiplication, Track high scores, 30-second timed challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Dynamic Mathematics

[App page](https://appshunter.io/ios/app/dynamic-mathematics/id6762821417)

This app offers adaptive math practice with dynamically generated problems. It scores your answers against your mastery and unlocks new topics as you improve, making learning engaging for all ages.

**Highlights:** Dynamically generated math problems, Scored against user mastery, Unlocks new topics upon improvement, Adaptive learning progression, Focused math practice

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

**In-app purchases:** none


## Frequently asked questions

### Is 30 Seconds free?

30 Seconds is free to download, with no in-app purchases.

### Is Dynamic Mathematics free?

Dynamic Mathematics is free to download, with no in-app purchases.

### Which has better reviews, 30 Seconds or Dynamic Mathematics?

30 Seconds and Dynamic Mathematics are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 30 Seconds or Dynamic Mathematics have ads?

Neither 30 Seconds nor Dynamic Mathematics shows ads.

### Which is updated more often, 30 Seconds or Dynamic Mathematics?

30 Seconds ships an update every 9 months, and Dynamic Mathematics weekly. Most recently, 30 Seconds was updated on October 6, 2026 and Dynamic Mathematics on October 3, 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.*