# Happy Block Flow vs Blocks by DIGi27

The clearest difference is in-app purchases: Blocks by DIGi27 at none against Happy Block Flow's 13. Blocks by DIGi27 also leads on ads (none vs shown). Happy Block Flow's advantage is iOS requirement (13.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Happy Block Flow sells 13 one-off in-app purchases. Blocks by DIGi27 asks for nothing beyond the download.

## The numbers

| Metric | Happy Block Flow | Blocks by DIGi27 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/happy-block-flow/id6743578781/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 1.0 GB | 32 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [DRAGONVALE LIMITED](https://appshunter.io/developer/1779324804) | [Luke Lanchester](https://appshunter.io/developer/1887188577) |

## What reviewers say

### Happy Block Flow

[App page](https://appshunter.io/ios/app/happy-block-flow/id6743578781)

A challenging puzzle game where you move colored blocks to match doors and plan optimal routes. Unlock new props and overcome obstacles across hundreds of levels. Compete globally on the season leaderboard.

**Highlights:** Color block matching, Route planning puzzles, Hundreds of levels, Unlockable props, Season leaderboard, Smooth animations

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| normalpack6 | $0.99 | one-time |
| firstpack | $0.99 | one-time |
| gold1 | $1.99 | one-time |
| doublegold1 | $1.99 | one-time |
| normalpack7 | $2.99 | one-time |
| normalpack1 | $4.99 | one-time |
| normalpack2 | $6.99 | one-time |
| gold2 | $7.99 | one-time |
| normalpack3 | $9.99 | one-time |
| gold3 | $13.99 | one-time |
| goldenpass | $19.99 | one-time |
| normalpack4 | $19.99 | one-time |
| gold4 | $27.99 | one-time |


### Blocks by DIGi27

[App page](https://appshunter.io/ios/app/blocks-by-digi27/id6760994875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Happy Block Flow free?

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

### Is Blocks by DIGi27 free?

Blocks by DIGi27 is free to download, with no in-app purchases.

### Do Happy Block Flow or Blocks by DIGi27 have ads?

Happy Block Flow shows ads; Blocks by DIGi27 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.*