# SmartSlide vs Brain Train

The clearest difference is in-app purchases: SmartSlide at none against Brain Train's 3. SmartSlide also leads on ratings volume (3 vs 1). Brain Train's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Brain Train sells 3 in-app purchases, starting at $1.49 per month. SmartSlide asks for nothing beyond the download.

Brain Train holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

SmartSlide ships an update every 5 days, Brain Train every 3 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SmartSlide | Brain Train |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/smartslide/id6749494336/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brain-train-memory-and-focus/id6761164645/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 96 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Chaithanya Tangellapalli](https://appshunter.io/developer/1829232216) | [Abhinav Bannurkar](https://appshunter.io/developer/1839919464) |

## What reviewers say

### SmartSlide

[App page](https://appshunter.io/ios/app/smartslide/id6749494336)

A modern take on the classic 15-puzzle, offering customizable grid sizes and timed modes. Challenge yourself with this engaging number puzzle, perfect for quick brain teasers or competitive play.

**Highlights:** Customizable grid sizes (3x3, 4x4, 5x5), Timed and untimed modes, Multiple tile color themes, Persistent high score tracking, One-tap victory sharing, Adaptive UI for portrait/landscape

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Train

[App page](https://appshunter.io/ios/app/brain-train-memory-and-focus/id6761164645)

Enhance memory, focus, and problem-solving with engaging daily brain training games and challenges. Track your progress with advanced metrics and compete on leaderboards to stay motivated.

**Highlights:** Personalized daily training missions, Progress tracking with advanced metrics, Competitive leaderboards and challenges, Adaptive smart challenges, Games targeting memory and focus, Brain Age and Power Index insights (PRO)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brain Train PRO | $1.49 | per month |
| Brain Train PRO | $3.99 | per 3 months |
| Brain Train PRO | $9.99 | per year |


## Frequently asked questions

### Is SmartSlide free?

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

### Is Brain Train free?

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

### Which has better reviews, SmartSlide or Brain Train?

Brain Train is rated higher. SmartSlide averages 4.7 out of 5 from 3 ratings, while Brain Train averages 5.0 from 1 ratings.

### Do SmartSlide or Brain Train have ads?

Neither SmartSlide nor Brain Train shows ads.

### Which is updated more often, SmartSlide or Brain Train?

SmartSlide ships an update every 5 days, and Brain Train every 3 days. Most recently, SmartSlide was updated on October 24, 2026 and Brain Train on October 19, 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.*