# 空気読み。２ vs Math24 Puzzle

The clearest difference is price: Math24 Puzzle at Free against 空気読み。２'s $3.99. Math24 Puzzle also leads on review sentiment (87% vs 52%) and iOS requirement (9.0 vs 11.0). 空気読み。２'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

Math24 Puzzle is free to download; 空気読み。２ costs $3.99 up front. Math24 Puzzle sells 1 one-off in-app purchase. 空気読み。２ asks for nothing beyond the download.

空気読み。２ ships an update every 3 months, Math24 Puzzle every 2 months. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 空気読み。２ | Math24 Puzzle |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.4 (40 ratings)](https://appshunter.io/ios/app/math24-puzzle/id1019062274/reviews)** |
| Number of ratings | — | **40** |
| Positive reviews | 52.0% of reviews | **87.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | **#187** | — |
| Size | 348 MB | 20 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [G-MODE Corporation](https://appshunter.io/developer/572453557) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### 空気読み。２

[App page](https://appshunter.io/ios/app/id566517346)

**Currently charting:** #187 Top Paid · Trivia (US App Store)

**Features:** Vision Pro support

**In-app purchases:** none


### Math24 Puzzle

[App page](https://appshunter.io/ios/app/math24-puzzle/id1019062274)

This math puzzle game challenges you to reach the number 24 using four cards with basic arithmetic operations. It's designed to enhance mental calculation, memory, and imagination skills for all ages. Share your achievements and tackle bonus stages for an extra challenge.

**Highlights:** Use four numbers to make 24, Addition, subtraction, multiplication, division, Myriad and single answer stages, Tutorial for beginners, Share results on social media, Bonus stages with difficult questions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium stages | $1.99 | one-time |

**What reviewers like**

- 🧠 Sharpens math skills
- 👍 Fun and engaging gameplay
- 🎓 Good for learning and practice
- 💡 Addictive and challenging
- 👨‍🏫 Useful for students and classes

**What reviewers complain about**

-  intrusive ads
- ⚠️ No confirmation for charges
- 👎 Hints not working as advertised
- ❌ No apparent way to play ad-free
- 📉 Too few levels

**Reported bugs**

- Ads cover game elements
- Hint system rewards not received
- Charged without confirmation

**Requested features**

- Add more levels
- Option to buy an ad-free version
- Add a hint function
- Add a timer for practice
- Ability to skip or flip cards


## Frequently asked questions

### Is 空気読み。２ free?

空気読み。２ costs $3.99, with no in-app purchases.

### Is Math24 Puzzle free?

Math24 Puzzle is free to download, with in-app purchases available.

### Do 空気読み。２ or Math24 Puzzle have ads?

Math24 Puzzle shows ads; 空気読み。２ does not.

### Which is updated more often, 空気読み。２ or Math24 Puzzle?

空気読み。２ ships an update every 3 months, and Math24 Puzzle every 2 months. Most recently, 空気読み。２ was updated on October 18, 2026 and Math24 Puzzle on October 14, 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.*