# STEP Viewer vs Flowya

The clearest difference is device support: STEP Viewer at 3 against Flowya's 1. STEP Viewer also leads on iOS requirement (13.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

STEP Viewer ships an update every 5 days, Flowya weekly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | STEP Viewer | Flowya |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 61 MB | 9 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Smart Cube Labs Co., Ltd.](https://appshunter.io/developer/1456342688) | [Abdon Sanchez C](https://appshunter.io/developer/1444178008) |

## What reviewers say

### STEP Viewer

[App page](https://appshunter.io/ios/app/step-viewer/id6756539299)

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

**In-app purchases:** none


### Flowya

[App page](https://appshunter.io/ios/app/flowya/id6758903600)

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

**In-app purchases:** none


## Frequently asked questions

### Is STEP Viewer free?

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

### Is Flowya free?

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

### Do STEP Viewer or Flowya have ads?

Neither STEP Viewer nor Flowya shows ads.

### Which is updated more often, STEP Viewer or Flowya?

STEP Viewer ships an update every 5 days, and Flowya weekly. Most recently, STEP Viewer was updated on September 17, 2026 and Flowya on September 15, 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.*