# Mental Math Monsters vs Time for Fun

The clearest difference is price: Mental Math Monsters at Free against Time for Fun's $0.99. Mental Math Monsters also leads on update cadence (every 11 months vs every 22 months) and device support (4 vs 2). Time for Fun's advantage is in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

Mental Math Monsters is free to download; Time for Fun costs $0.99 up front. Mental Math Monsters sells 1 one-off in-app purchase. Time for Fun asks for nothing beyond the download.

Mental Math Monsters ships an update every 11 months, Time for Fun every 22 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Mental Math Monsters | Time for Fun |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (657 ratings)](https://appshunter.io/ios/app/mental-math-monsters/id1052765798/reviews)** | — |
| Number of ratings | **657** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 24 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Fehners Software LLP](https://appshunter.io/developer/395357584) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Mental Math Monsters

[App page](https://appshunter.io/ios/app/mental-math-monsters/id1052765798)

A fast-paced math game designed for children to improve their mental math skills. Players solve problems to free monsters, earn coins, and compete with friends and classmates. The game offers various math operations and difficulty levels, encouraging learning through fun.

**Highlights:** Mental math practice, Monster collection, Competitive play with friends, School-based competitions, Addition, subtraction, multiplication, division, Progressive difficulty levels

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🎓 Effective math learning tool for children
- 🎮 Engaging and entertaining gameplay
- 👶 Suitable for young learners (4+ years old)
- 🏆 Competitive multiplayer features
- 💪 Helps build mental math skills

**What reviewers complain about**

- 🐛 Monster unlock progression bugs
- 😤 Frustrating progression barriers
- 🔐 Account security concerns
- 📱 Multi-profile functionality issues

**Reported bugs**

- Monster unlock bar not progressing despite completion
- Monsters not unlocking on secondary player profiles
- Login authentication issues
- Account data exposure concerns

**Requested features**

- Pause button during gameplay
- Single multiplication table focus mode for early learners
- Multiples/skip counting practice games
- Better progression system clarity


### Time for Fun

[App page](https://appshunter.io/ios/app/time-for-fun/id1473967784)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mental Math Monsters free?

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

### Is Time for Fun free?

Time for Fun costs $0.99, with no in-app purchases.

### Do Mental Math Monsters or Time for Fun have ads?

Neither Mental Math Monsters nor Time for Fun shows ads.

### Which is updated more often, Mental Math Monsters or Time for Fun?

Mental Math Monsters ships an update every 11 months, and Time for Fun every 22 months. Most recently, Mental Math Monsters was updated on November 1, 2026 and Time for Fun on October 26, 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.*