# Mental Mamba vs Crazy Diner 3D

The clearest difference is review sentiment: Mental Mamba at 100% against Crazy Diner 3D's 9%. Mental Mamba also leads on ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mental Mamba sells 4 in-app purchases, starting at $4.99 per month and Crazy Diner 3D sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mental Mamba | Crazy Diner 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (16 ratings)](https://appshunter.io/ios/app/crazy-diner-3d/id6754833079/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | **100.0% of reviews** | 9.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 42 MB | 1.0 GB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Australa Limited](https://appshunter.io/developer/1788038356) | [DRAGONVALE LIMITED](https://appshunter.io/developer/1779324804) |

## What reviewers say

### Mental Mamba

[App page](https://appshunter.io/ios/app/mental-mamba/id6743010712)

This retro arcade game combines classic snake mechanics with mental math challenges. Grow your snake by solving equations, but beware of incorrect answers. It offers both fast-paced arcade action and structured learning modules to sharpen your mind.

**Highlights:** Retro pixel art and custom soundtrack, Fast-paced arcade and structured learning modes, Speed and accuracy-based scoring, Global leaderboards, Progress tracking across devices, Designed for all ages

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Mamba Plus Monthly | $4.99 | per month |
| Mental Mamba Plus Yearly | $49.99 | per year |
| Streak Freeze | $0.99 | one-time |
| Mental Mamba Lifetime | $79.99 | one-time |


### Crazy Diner 3D

[App page](https://appshunter.io/ios/app/crazy-diner-3d/id6754833079)

Engage in a 3D matching puzzle adventure where you find and match identical objects in intricate scenes. Earn coins to decorate and customize various rooms, from kitchens to bedrooms, and join guilds or compete on global leaderboards for a rich social experience.

**Highlights:** 3D object matching puzzles, Creative home decorating, Room customization, Guild system for social play, Global leaderboards, Level-based challenges

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| product1 | $0.99 | one-time |
| product5 | $4.99 | one-time |
| noad1 | $7.99 | one-time |
| product20 | $7.99 | one-time |
| noad2 | $9.99 | one-time |
| product21 | $14.99 | one-time |
| product13 | $19.99 | one-time |
| product14 | $24.99 | one-time |
| product22 | $29.99 | one-time |
| product18 | $79.99 | one-time |


## Frequently asked questions

### Is Mental Mamba free?

Mental Mamba is free to download, with in-app purchases available.

### Is Crazy Diner 3D free?

Crazy Diner 3D is free to download, with in-app purchases available.

### Do Mental Mamba or Crazy Diner 3D have ads?

Crazy Diner 3D shows ads; Mental Mamba does not.

### Which is updated more often, Mental Mamba or Crazy Diner 3D?

Mental Mamba ships an update every 2 weeks, and Crazy Diner 3D every 2 weeks. Most recently, Mental Mamba was updated on October 6, 2026 and Crazy Diner 3D on October 25, 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.*