# Ossa vs PatchFit Block Grid Puzzle

The clearest difference is ads: PatchFit Block Grid Puzzle at none against Ossa's shown. Ossa's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Ossa sells 1 one-off in-app purchase and PatchFit Block Grid Puzzle sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ossa | PatchFit Block Grid Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ossa-dominoes/id6758589231/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 144 MB | 50 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Brown](https://appshunter.io/developer/1873823858) | [BMAC Infotech](https://appshunter.io/developer/1091994276) |

## What reviewers say

### Ossa

[App page](https://appshunter.io/ios/app/ossa-dominoes/id6758589231)

Experience a unique single-player dominoes game with roguelike elements. Chain tiles to build multipliers, acquire game-breaking modifiers, and manage your finances to beat bosses before time runs out. The full campaign is free to play.

**Highlights:** Domino tile chaining for score multipliers, Stackable game-breaking modifiers, Boss battles with unique rule-bending powers, Financial management to pay upkeep, Single-player score-attack roguelike gameplay, Optional ad removal purchase

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent Ad Removal | $2.99 | one-time |


### PatchFit Block Grid Puzzle

[App page](https://appshunter.io/ios/app/patchfit-block-grid-puzzle/id6790786787)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Patch Premium Monthly | $2.99 | per month |
| Patch Premium Yearly | $19.99 | per year |
| Starter Pack | $0.99 | one-time |
| Popular Pack | $2.99 | one-time |
| Mega Pack | $7.99 | one-time |
| Ultra Pack | $14.99 | one-time |


## Frequently asked questions

### Is Ossa free?

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

### Is PatchFit Block Grid Puzzle free?

PatchFit Block Grid Puzzle is free to download, with in-app purchases available.

### Do Ossa or PatchFit Block Grid Puzzle have ads?

Ossa shows ads; PatchFit Block Grid Puzzle 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.*