# Math Riddles vs Survival COoS Basic CES Test

The clearest difference is price: Math Riddles at Free against Survival COoS Basic CES Test's $4.99. Survival COoS Basic CES Test's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Math Riddles is free to download; Survival COoS Basic CES Test costs $4.99 up front. Math Riddles sells 2 one-off in-app purchases. Survival COoS Basic CES Test asks for nothing beyond the download.

## The numbers

| Metric | Math Riddles | Survival COoS Basic CES Test |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (874 ratings)](https://appshunter.io/ios/app/math-riddles-iq-test-quiz/id1471344150/reviews)** | — |
| Number of ratings | **874** | — |
| Positive reviews | 56.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 15 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Gude Aipu Technology Co., Ltd](https://appshunter.io/developer/1896411340) | [Maxim Lukyanenko](https://appshunter.io/developer/1496252741) |

## What reviewers say

### Math Riddles

[App page](https://appshunter.io/ios/app/math-riddles-iq-test-quiz/id1471344150)

Engage your mind with a collection of logical math puzzles designed to enhance your IQ. Explore hidden mathematical talents through brain games presented in geometrical shapes, suitable for both adults and children. Improve attention, memory, and analytical thinking while making your free time more meaningful.

**Highlights:** Logical math puzzles, IQ test approach, Brain training games, Develop analytical thinking, Improve memory and attention, Suitable for adults and kids

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Gold | $0.99 | one-time |
| 60 Gold | $4.99 | one-time |

**What reviewers like**

- 👍 Fun and challenging problems
- 🧠 Helps to exercise the brain
- ⏱️ Motivating IQ countdown

**What reviewers complain about**

- 💰 Requires payment/ads to access answers
- 🐛 Incorrect/illogical answers not accepted
- 🤔 Lack of hints/clues to solve problems
- 📢 Too many ads interrupting gameplay

**Reported bugs**

- Progress not saved properly
- App freezing/crashing issues
- Compatibility problems on different devices

**Requested features**

- Ad-free version
- Ability to report incorrect answers
- Provide hints/clues instead of directly showing answers


### Survival COoS Basic CES Test

[App page](https://appshunter.io/ios/app/survival-coos-basic-ces-test/id6468908417)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Riddles free?

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

### Is Survival COoS Basic CES Test free?

Survival COoS Basic CES Test costs $4.99, with no in-app purchases.

### Do Math Riddles or Survival COoS Basic CES Test have ads?

Math Riddles shows ads; Survival COoS Basic CES Test does not.

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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.*