# Logic Bridge vs Gridflow

The clearest difference is iOS requirement: Gridflow at 17.0 against Logic Bridge's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Logic Bridge sells 1 one-off in-app purchase and Gridflow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Logic Bridge | Gridflow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 14 MB | 15 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Tobias Hotzel](https://appshunter.io/developer/1896538940) |

## What reviewers say

### Logic Bridge

[App page](https://appshunter.io/ios/app/logic-bridge/id1475479153)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turn off advertising | $1.99 | one-time |


### 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 Logic Bridge free?

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

### Is Gridflow free?

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

### Do Logic Bridge or Gridflow have ads?

Neither Logic Bridge 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.*