# Diamond Blocks vs Hoot Grid

The clearest difference is in-app purchases: Hoot Grid at none against Diamond Blocks's 5. Hoot Grid also leads on ads (none vs shown). Diamond Blocks's advantage is update cadence (every 5 days vs every 4 weeks) and iOS requirement (11.0 vs 15.1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Diamond Blocks sells 5 one-off in-app purchases. Hoot Grid asks for nothing beyond the download.

Hoot Grid holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Diamond Blocks ships an update every 5 days, Hoot Grid every 4 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Diamond Blocks | Hoot Grid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/diamond-blocks-puzzles/id1456267542/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hoot-grid-logic-puzzles/id6786799137/reviews)** |
| Number of ratings | **6** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 69 MB | 36 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Creetah Ltd.](https://appshunter.io/developer/1091214069) | [Taman Labs LLC](https://appshunter.io/developer/6786799139) |

## What reviewers say

### Diamond Blocks

[App page](https://appshunter.io/ios/app/diamond-blocks-puzzles/id1456267542)

This game offers unlimited spatial challenges with millions of unique levels. It helps improve spatial reasoning skills through various puzzle types and daily global competitions. Suitable for all skill levels, from beginner to pro.

**Highlights:** Millions of unique levels, Daily global competitions, Variety of puzzle types (copying, symmetry, removal, rotation, inverse), Combination levels, Improves spatial reasoning skills, Suitable for all skill levels

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 race tickets | $0.99 | one-time |
| Get 145 diamonds! | $0.99 | one-time |
| Support this game | $0.99 | one-time |
| Get 185 diamonds! | $0.99 | one-time |
| Color unlock | $0.99 | one-time |


### Hoot Grid

[App page](https://appshunter.io/ios/app/hoot-grid-logic-puzzles/id6786799137)

A calming logic puzzle game where players place owls on a grid, following rules about rows, columns, and colored regions. It offers smart hints to guide players and a gentle challenge with progress saving.

**Highlights:** Place owls on grid, Row, column, and region rules, Owls cannot touch, Smart hints that teach, 190 puzzles, Progress saved on device, High contrast mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Diamond Blocks free?

Diamond Blocks is free to download, with in-app purchases available.

### Is Hoot Grid free?

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

### Which has better reviews, Diamond Blocks or Hoot Grid?

Hoot Grid is rated higher. Diamond Blocks averages 4.8 out of 5 from 6 ratings, while Hoot Grid averages 5.0 from 4 ratings.

### Do Diamond Blocks or Hoot Grid have ads?

Diamond Blocks shows ads; Hoot Grid does not.

### Which is updated more often, Diamond Blocks or Hoot Grid?

Diamond Blocks ships an update every 5 days, and Hoot Grid every 4 weeks. Most recently, Diamond Blocks was updated on November 11, 2026 and Hoot Grid 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.*