# Cool Math Flash Cards vs Origami Guide

The clearest difference is in-app purchases: Origami Guide at none against Cool Math Flash Cards's 5. Cool Math Flash Cards's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. Cool Math Flash Cards sells 5 one-off in-app purchases. Origami Guide asks for nothing beyond the download.

## The numbers

| Metric | Cool Math Flash Cards | Origami Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.9K ratings)](https://appshunter.io/ios/app/cool-math-flash-cards/id1159852913/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 72.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 106 MB | 13 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Corey Smith](https://appshunter.io/developer/1070099434) | [Thuan Do Van](https://appshunter.io/developer/6794609561) |

## What reviewers say

### Cool Math Flash Cards

[App page](https://appshunter.io/ios/app/cool-math-flash-cards/id1159852913)

Master math facts with adaptive challenges and global leaderboards. Practice addition, subtraction, multiplication, and division with customizable problem types and colorful backgrounds. Compete with friends and the world to improve your math skills.

**Highlights:** Adaptive difficulty, Addition, subtraction, multiplication, division, Smart multiple choice answers, Toggle multiples/problem types, Global leaderboards, 5 background colors

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Progress Report | $0.99 | one-time |
| Specific Numbers | $0.99 | one-time |
| Mixed Operations | $0.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Unlock All | $4.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging math practice
- 🚀 Helps improve math skills quickly
- 💡 Customizable background colors
- 🙌 Effective for learning math facts

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔊 Negative sound effects when getting answers wrong
- 💰 Ads can be disruptive for young users
- 🤔 Limited options to focus on specific math areas

**Reported bugs**

- Scores sometimes reset to zero after a wrong answer
- Specific number practice option not working as expected
- Ads with inappropriate content showing up for young users

**Requested features**

- Add reading, science, and writing sections
- Implement a timed test mode
- Allow users to save their own high scores
- Provide an option to disable the negative sound effects


### Origami Guide

[App page](https://appshunter.io/ios/app/origami-guide-paper-folding/id6813156235)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cool Math Flash Cards free?

Cool Math Flash Cards is free to download, with in-app purchases available.

### Is Origami Guide free?

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

### Do Cool Math Flash Cards or Origami Guide have ads?

Both Cool Math Flash Cards and Origami Guide show ads.

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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.*