# Tetrizzle vs Gridflow

The clearest difference is in-app purchases: Tetrizzle at none against Gridflow's 1. Tetrizzle also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Gridflow sells 1 one-off in-app purchase. Tetrizzle asks for nothing beyond the download.

## The numbers

| Metric | Tetrizzle | Gridflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (109 ratings)](https://appshunter.io/ios/app/tetrizzle/id1420024802/reviews)** | — |
| Number of ratings | **109** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 75 MB | 15 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alfio Lo Castro](https://appshunter.io/developer/1420024801) | [Tobias Hotzel](https://appshunter.io/developer/1896538940) |

## What reviewers say

### Tetrizzle

[App page](https://appshunter.io/ios/app/tetrizzle/id1420024802)

A captivating block puzzle game where you drag and fit uniquely shaped blocks into a frame to form a larger shape. With thousands of levels and daily challenges, it offers a fun mental workout without time pressure.

**Highlights:** Thousands of challenging levels, Daily new puzzles, Weekly impossible puzzles, No time limits, Offline play, Leaderboard challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Gridflow

[App page](https://appshunter.io/ios/app/gridflow-logic-puzzles/id6773568005)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gridflow Premium | $3.99 | one-time |


## Frequently asked questions

### Is Tetrizzle free?

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

### Is Gridflow free?

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

### Do Tetrizzle or Gridflow have ads?

Neither Tetrizzle nor Gridflow shows 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.*