# Flow vs Martin Equipment

The clearest difference is update cadence: Flow at every 3 months against Martin Equipment's every 13 months. Flow also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Flow ships an update every 3 months, Martin Equipment every 13 months. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Flow | Martin Equipment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 13 months |
| Size | 54 MB | 24 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Soil-Max, Inc.](https://appshunter.io/developer/1505464314) | [Sedona Inc.](https://appshunter.io/developer/1497604478) |

## What reviewers say

### Flow

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Martin Equipment

[App page](https://appshunter.io/ios/app/martin-equipment/id1626335083)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flow free?

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

### Is Martin Equipment free?

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

### Do Flow or Martin Equipment have ads?

Neither Flow nor Martin Equipment shows ads.

### Which is updated more often, Flow or Martin Equipment?

Flow ships an update every 3 months, and Martin Equipment every 13 months. Most recently, Flow was updated on October 25, 2026 and Martin Equipment on October 9, 2026.

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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.*