# SMLE Brain vs TopBac

The clearest difference is in-app purchases: TopBac at none against SMLE Brain's 2. TopBac also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SMLE Brain sells 2 in-app purchases, starting at $34.99 per month. TopBac asks for nothing beyond the download.

SMLE Brain ships an update every 3 weeks, TopBac weekly. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SMLE Brain | TopBac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smle-brain/id6449404760/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 38 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmed Al-Dilli](https://appshunter.io/developer/1475485140) | [Mhd Tarek AL MALEK](https://appshunter.io/developer/1610533232) |

## What reviewers say

### SMLE Brain

[App page](https://appshunter.io/ios/app/smle-brain/id6449404760)

This app offers a comprehensive question bank for exam preparation, allowing users to filter by specialty and create custom quizzes. It also provides tools for note-taking and answer modification for personalized study.

**Highlights:** 4000+ SMLE-style questions, Filter questions by month and specialty, Add and review notes, Bookmark questions with custom colors, Create custom quizzes from bookmarks, Modify answers and save references

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium Subscription | $34.99 | per month |
| 3 months Premium Subscription | $79.99 | per 3 months |


### TopBac

[App page](https://appshunter.io/ios/app/topbac/id6670479134)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMLE Brain free?

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

### Is TopBac free?

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

### Do SMLE Brain or TopBac have ads?

Neither SMLE Brain nor TopBac shows ads.

### Which is updated more often, SMLE Brain or TopBac?

SMLE Brain ships an update every 3 weeks, and TopBac weekly. Most recently, SMLE Brain was updated on October 19, 2026 and TopBac on October 6, 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.*