# Smart Audio vs BrainHero

The clearest difference is update cadence: BrainHero at every 2 days against Smart Audio's every 42 months. Smart Audio's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Smart Audio ships an update every 42 months, BrainHero every 2 days. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Smart Audio | BrainHero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/brainhero-brain-training/id6779550221/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 49 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FERNUS BILISIM HIZMETLERI EGI.DAN. ve TIC.LTD.STI.](https://appshunter.io/developer/927900317) | [Kai Chi Tsao](https://appshunter.io/developer/1299477756) |

## What reviewers say

### Smart Audio

[App page](https://appshunter.io/ios/app/smart-audio/id1439311197)

**In-app purchases:** none


### BrainHero

[App page](https://appshunter.io/ios/app/brainhero-brain-training/id6779550221)

Engage in quick, fun brain training exercises across various categories like memory, logic, math, and reaction. Earn XP, level up, and build streaks with a daily challenge. Designed for short, satisfying sessions to boost cognitive skills.

**Highlights:** Card matching and pattern recall, Logic puzzles and circuit challenges, Math practice (addition, subtraction, etc.), Attention and reaction speed tests, Daily challenges and streak building, Leaderboards and reward collection

**Features:** Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is Smart Audio free?

Smart Audio is free to download, with no in-app purchases.

### Is BrainHero free?

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

### Do Smart Audio or BrainHero have ads?

Neither Smart Audio nor BrainHero shows ads.

### Which is updated more often, Smart Audio or BrainHero?

Smart Audio ships an update every 42 months, and BrainHero every 2 days. Most recently, Smart Audio was updated on October 19, 2026 and BrainHero on October 13, 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.*