# TetraGrid vs Mellow Blocks

The clearest difference is ads: TetraGrid at none against Mellow Blocks's shown. TetraGrid also leads on update cadence (every 3 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. TetraGrid sells 4 one-off in-app purchases and Mellow Blocks sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TetraGrid ships an update every 3 days, Mellow Blocks every 6 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TetraGrid | Mellow Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tetragrid-block-puzzle/id6761077965/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 211 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emre Keles](https://appshunter.io/developer/1780421225) | [Onder Genc](https://appshunter.io/developer/1896729124) |

## What reviewers say

### TetraGrid

[App page](https://appshunter.io/ios/app/tetragrid-block-puzzle/id6761077965)

A fast-paced block puzzle game focused on strategic placement and clearing rows/columns. Compete for high scores with combo-based scoring and a clean, modern design. Offers both quick sessions and opportunities for mastery.

**Highlights:** Intuitive block puzzle gameplay, Clear rows and columns, Combo-based scoring, High score tracking, Modern design, Quick sessions and long runs

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 Tetra Tokens | $1.99 | one-time |
| 700 Tetra Tokens | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |
| 1500 Tetra Tokens | $9.99 | one-time |


### Mellow Blocks

[App page](https://appshunter.io/ios/app/mellow-blocks/id6773086496)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is TetraGrid free?

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

### Is Mellow Blocks free?

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

### Do TetraGrid or Mellow Blocks have ads?

Mellow Blocks shows ads; TetraGrid does not.

### Which is updated more often, TetraGrid or Mellow Blocks?

TetraGrid ships an update every 3 days, and Mellow Blocks every 6 weeks. Most recently, TetraGrid was updated on October 28, 2026 and Mellow Blocks 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.*