# MAMBU vs prepSSM

The clearest difference is update cadence: MAMBU at every 5 days against prepSSM's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

MAMBU ships an update every 5 days, prepSSM every 3 weeks. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MAMBU | prepSSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (7 ratings)](https://appshunter.io/ios/app/prepssm/id1452631957/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 119 MB | 155 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Mambu srl](https://appshunter.io/developer/1611126606) | [ECNI](https://appshunter.io/developer/915067392) |

## What reviewers say

### MAMBU

[App page](https://appshunter.io/ios/app/mambu/id1448704040)

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

**In-app purchases:** none


### prepSSM

[App page](https://appshunter.io/ios/app/prepssm/id1452631957)

This platform offers preparation for a national specialization school entrance exam. It features weekly quizzes with detailed explanations and a national ranking. Free lessons are also available to all users.

**Highlights:** Weekly quizzes, Detailed explanations, National student ranking, Free lessons, Progress tracking, Cross-device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MAMBU free?

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

### Is prepSSM free?

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

### Do MAMBU or prepSSM have ads?

Neither MAMBU nor prepSSM shows ads.

### Which is updated more often, MAMBU or prepSSM?

MAMBU ships an update every 5 days, and prepSSM every 3 weeks. Most recently, MAMBU was updated on October 10, 2026 and prepSSM 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.*