# Fill and Flow vs Keyley

Fill and Flow and Keyley are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Fill and Flow | Keyley |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 210 MB | 129 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aden Games](https://appshunter.io/developer/1610507844) | [Fatih Can Temel](https://appshunter.io/developer/1493345618) |

## What reviewers say

### Fill and Flow

[App page](https://appshunter.io/ios/app/fill-and-flow/id6742892992)

**Features:** macOS Compatibility

**In-app purchases:** none


### Keyley

[App page](https://appshunter.io/ios/app/keyley/id6743161061)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fill and Flow free?

Fill and Flow is free to download, with no in-app purchases.

### Is Keyley free?

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

### Do Fill and Flow or Keyley have ads?

Both Fill and Flow and Keyley show 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.*