# 37 vs Hexabug Flow

The clearest difference is review sentiment: 37 at 100% against Hexabug Flow's 60%. 37 also leads on in-app purchases (none vs 10) and rating (5.0 vs 4.7). Hexabug Flow's advantage is update cadence (every 6 days vs every 3 weeks) and ratings volume (122 vs 25). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Hexabug Flow sells 10 one-off in-app purchases. 37 asks for nothing beyond the download.

37 holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 25 and 122 respectively. Written reviews point the same way: 100% of 37's written reviews are positive against 60% of Hexabug Flow's.

37 ships an update every 3 weeks, Hexabug Flow every 6 days. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 37 | Hexabug Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (25 ratings)](https://appshunter.io/ios/app/37-the-math-puzzle/id6762534650/reviews)** | [4.7 (122 ratings)](https://appshunter.io/ios/app/hexabug-flow-pixel-color-sort/id6789428730/reviews) |
| Number of ratings | 25 | **122** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 40 MB | 267 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [HiiPointe Games LLC](https://appshunter.io/developer/1894563853) | [LIHUHU PUBLISHING PTE. LTD.](https://appshunter.io/developer/1732214108) |

## What reviewers say

### 37

[App page](https://appshunter.io/ios/app/37-the-math-puzzle/id6762534650)

This game challenges you to reach the number 37 by solving arithmetic puzzles using seven dice and various mathematical operations. It offers multiple game modes, leaderboards, and social features to practice mental math and logic skills.

**Highlights:** Solve puzzles using arithmetic operations, Practice mental math and logic, Compete on global leaderboards, Challenge friends in head-to-head battles, Multiple game modes, Track progress and earn achievements

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

**In-app purchases:** none


### Hexabug Flow

[App page](https://appshunter.io/ios/app/hexabug-flow-pixel-color-sort/id6789428730)

Engage in a unique logic puzzle where you guide ladybugs to consume hexagon blocks, revealing pixel art. This game offers strategic gameplay with hundreds of levels, focusing on relaxation and brain training without timers.

**Highlights:** Unique color matching and layer clearing mechanics, Strategic bug deployment for block consumption, Satisfying visual chain reactions, Hundreds of progressively challenging levels, Relaxing, timer-free gameplay, Brain training and spatial awareness development

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold pack 1 | $1.99 | one-time |
| Treasure Cave offer | $1.99 | one-time |
| Key Challenge offer | $1.99 | one-time |
| Daily Check-in Offer | $5.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Gold pack 2 | $7.99 | one-time |
| Remove Ads offer | $7.99 | one-time |
| Bundle1 | $9.99 | one-time |
| Gold pack 3 | $14.99 | one-time |
| Bundle 2 | $19.99 | one-time |


## Frequently asked questions

### Is 37 free?

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

### Is Hexabug Flow free?

Hexabug Flow is free to download, with in-app purchases available.

### Which has better reviews, 37 or Hexabug Flow?

37 is rated higher. 37 averages 5.0 out of 5 from 25 ratings, while Hexabug Flow averages 4.7 from 122 ratings.

### Do 37 or Hexabug Flow have ads?

Both 37 and Hexabug Flow show ads.

### Which is updated more often, 37 or Hexabug Flow?

37 ships an update every 3 weeks, and Hexabug Flow every 6 days. Most recently, 37 was updated on October 23, 2026 and Hexabug Flow on October 31, 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.*