# Flow vs SprayCalc Pro

The clearest difference is price: Flow at Free against SprayCalc Pro's $2.99. Flow also leads on device support and iOS requirement (9.0 vs 16.6). On in-app purchases there is nothing between them.

Flow is free to download; SprayCalc Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Flow | SprayCalc Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 54 MB | 4 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Soil-Max, Inc.](https://appshunter.io/developer/1505464314) | [Rampant Moxie](https://appshunter.io/developer/1733287949) |

## What reviewers say

### Flow

[App page](https://appshunter.io/ios/app/flow-x/id1505464315)

**Features:** macOS Compatibility

**In-app purchases:** none


### SprayCalc Pro

[App page](https://appshunter.io/ios/app/spraycalc-pro/id6761489176)

**In-app purchases:** none


## Frequently asked questions

### Is Flow free?

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

### Is SprayCalc Pro free?

SprayCalc Pro costs $2.99, with no in-app purchases.

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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.*