# Fun by Genius vs Math Constants

The clearest difference is price: Fun by Genius at Free against Math Constants's $0.99. Fun by Genius also leads on update cadence (every 2 months vs every 38 months) and iOS requirement (15.0 vs 18.6). Math Constants's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

Fun by Genius is free to download; Math Constants costs $0.99 up front. Fun by Genius sells 10 one-off in-app purchases. Math Constants asks for nothing beyond the download.

Fun by Genius ships an update every 2 months, Math Constants every 38 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fun by Genius | Math Constants |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (64K ratings)](https://appshunter.io/ios/app/fun-by-genius-stupid-test/id625985591/reviews)** | — |
| Number of ratings | **64K** | — |
| Positive reviews | 89.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 1 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Leigh Be](https://appshunter.io/developer/588987873) | [Paul Scott](https://appshunter.io/developer/1542422467) |

## What reviewers say

### Fun by Genius

[App page](https://appshunter.io/ios/app/fun-by-genius-stupid-test/id625985591)

This interactive quiz challenges your common sense and problem-solving skills with over 800 tricky questions. Designed for entertainment, it's a fun way to test your wits and outsmart the game, playable offline and with friends.

**Highlights:** 800+ tricky questions, Play offline, Hints and sharing options, Game Center integration, Suitable for all ages, Addictive gameplay

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Hints | $0.99 | one-time |
| Unlock level 2 | $0.99 | one-time |
| Unlock Level 4 | $0.99 | one-time |
| 75 Hints | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Unlock All Levels | $2.99 | one-time |
| 200 Hints | $3.99 | one-time |
| 500 Hints | $7.99 | one-time |
| 1000 Hints | $12.99 | one-time |
| 2500 Hints | $19.99 | one-time |

**What reviewers like**

- 👍 Fun and challenging
- 💡 Helps improve logic and thinking skills
- 🤔 Makes you think outside the box
- 🧠 Exercises the brain
- 😂 Funny and entertaining

**What reviewers complain about**

- 🤯 Frustratingly difficult at times
- 🔁 Having to restart levels when getting a question wrong
- 📢 Too many ads
- 💰 Requiring payment for hints
- 🤔 Some questions are illogical or have no clear correct answer

**Reported bugs**

- Incorrect answers being marked as wrong
- App freezing or crashing
- Inconsistent or misleading question wording

**Requested features**

- Option to continue from the last question instead of restarting the level
- Improved hint system that actually helps
- More detailed explanations for wrong answers
- Progress tracking and leaderboards
- Ability to report issues with specific questions


### Math Constants

[App page](https://appshunter.io/ios/app/math-constants/id6466728958)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Fun by Genius free?

Fun by Genius is free to download, with in-app purchases available.

### Is Math Constants free?

Math Constants costs $0.99, with no in-app purchases.

### Do Fun by Genius or Math Constants have ads?

Fun by Genius shows ads; Math Constants does not.

### Which is updated more often, Fun by Genius or Math Constants?

Fun by Genius ships an update every 2 months, and Math Constants every 38 months. Most recently, Fun by Genius was updated on November 5, 2026 and Math Constants on November 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.*