# Grain Flow vs PatchFit Block Grid Puzzle

The clearest difference is ads: PatchFit Block Grid Puzzle at none against Grain Flow's shown. Grain Flow'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. Grain Flow sells 10 one-off in-app purchases 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 | Grain Flow | PatchFit Block Grid Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 110 MB | 50 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [宪霞 曾](https://appshunter.io/developer/1764425114) | [BMAC Infotech](https://appshunter.io/developer/1091994276) |

## What reviewers say

### Grain Flow

[App page](https://appshunter.io/ios/app/grain-flow/id6758509920)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZERO FRICTION | $2.99 | one-time |
| SAMPLE BAG | $2.99 | one-time |
| SPECIAL OFFER | $4.99 | one-time |
| PURE FLOW BUNDLE | $6.99 | one-time |
| OPERATOR KIT | $9.99 | one-time |
| GRAIN BARREL | $10.99 | one-time |
| SUPPLY CRATE | $19.99 | one-time |
| BULK CARGO | $44.99 | one-time |
| SILO SURPLUS | $79.99 | one-time |
| THE GRAND SILO | $99.99 | 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 Grain Flow free?

Grain Flow 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 Grain Flow or PatchFit Block Grid Puzzle have ads?

Grain Flow 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.*