# 30 Seconds vs Daily Brain

The clearest difference is in-app purchases: 30 Seconds at none against Daily Brain's 3. 30 Seconds also leads on iOS requirement (9.0 vs 15.1). Daily Brain's advantage is update cadence (every 5 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Daily Brain sells 3 in-app purchases, starting at $2.99 per 7 days. 30 Seconds asks for nothing beyond the download.

30 Seconds ships an update every 9 months, Daily Brain every 5 weeks. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 30 Seconds | Daily Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/30-seconds-fast-math/id980479414/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 62 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) | [SERHIY TRETKO](https://appshunter.io/developer/1889572918) |

## 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


### Daily Brain

[App page](https://appshunter.io/ios/app/daily-brain-mind-workout/id6761472598)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daily Brain – Weekly Plan | $2.99 | per 7 days |
| Daily Brain – Monthly Plan | $3.99 | per month |
| Daily Brain – Yearly Plan | $19.99 | per year |


## Frequently asked questions

### Is 30 Seconds free?

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

### Is Daily Brain free?

Daily Brain is free to download, with in-app purchases available.

### Do 30 Seconds or Daily Brain have ads?

Neither 30 Seconds nor Daily Brain shows ads.

### Which is updated more often, 30 Seconds or Daily Brain?

30 Seconds ships an update every 9 months, and Daily Brain every 5 weeks. Most recently, 30 Seconds was updated on October 6, 2026 and Daily Brain on October 28, 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.*