# StepFlow vs Gait Analysis Vision

The clearest difference is in-app purchases: Gait Analysis Vision at none against StepFlow's 3. Gait Analysis Vision also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StepFlow sells 2 in-app purchases, starting at $5.99 per month. Gait Analysis Vision asks for nothing beyond the download.

StepFlow ships an update monthly, Gait Analysis Vision every 2 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | StepFlow | Gait Analysis Vision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Chun Kin Wu](https://appshunter.io/developer/1872852584) | [ReTiSense](https://appshunter.io/developer/975451986) |

## What reviewers say

### StepFlow

[App page](https://appshunter.io/ios/app/stepflow-step-by-step/id6758419430)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StepFlow Premium Monthly | $5.99 | per month |
| StepFlow Premium Yearly | $49.99 | per year |


### Gait Analysis Vision

[App page](https://appshunter.io/ios/app/gait-analysis-vision/id6759321688)

**In-app purchases:** none


## Frequently asked questions

### Is StepFlow free?

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

### Is Gait Analysis Vision free?

Gait Analysis Vision is free to download, with no in-app purchases.

### Do StepFlow or Gait Analysis Vision have ads?

Neither StepFlow nor Gait Analysis Vision shows ads.

### Which is updated more often, StepFlow or Gait Analysis Vision?

StepFlow ships an update monthly, and Gait Analysis Vision every 2 weeks. Most recently, StepFlow was updated on October 7, 2026 and Gait Analysis Vision on October 6, 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.*