# STEPWISE Parkinson vs TENOS

The clearest difference is update cadence: TENOS at every 5 days against STEPWISE Parkinson's monthly. STEPWISE Parkinson's advantage is iOS requirement (13.4 vs 16.4). 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.

STEPWISE Parkinson ships an update monthly, TENOS every 5 days. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | STEPWISE Parkinson | TENOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 25 MB | 60 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Universitair Medisch Centrum St Radboud](https://appshunter.io/developer/1178017274) | [help-cure-als e.V.](https://appshunter.io/developer/6778806934) |

## What reviewers say

### STEPWISE Parkinson

[App page](https://appshunter.io/ios/app/stepwise-parkinson/id1530961809)

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

**In-app purchases:** none


### TENOS

[App page](https://appshunter.io/ios/app/tenos/id6778806932)

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

**In-app purchases:** none


## Frequently asked questions

### Is STEPWISE Parkinson free?

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

### Is TENOS free?

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

### Do STEPWISE Parkinson or TENOS have ads?

Neither STEPWISE Parkinson nor TENOS shows ads.

### Which is updated more often, STEPWISE Parkinson or TENOS?

STEPWISE Parkinson ships an update monthly, and TENOS every 5 days. Most recently, STEPWISE Parkinson was updated on October 13, 2026 and TENOS on October 25, 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.*