# Motion Start vs Voicion

The clearest difference is in-app purchases: Motion Start at none against Voicion's 4. Motion Start also leads on iOS requirement (7.0 vs 13.0). Voicion's advantage is update cadence (every 4 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Voicion sells 4 in-app purchases, starting at $6.99 per 7 days. Motion Start asks for nothing beyond the download.

Motion Start ships an update monthly, Voicion every 4 days. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Motion Start | Voicion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/motion-start/id1217855314/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 284 MB | 164 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [T-Mobile Czech Republic a.s.](https://appshunter.io/developer/483686347) | [Kanat Yeleussiz](https://appshunter.io/developer/1786133182) |

## What reviewers say

### Motion Start

[App page](https://appshunter.io/ios/app/motion-start/id1217855314)

Experience the ease of connecting a car to a smart car service through virtual reality. This app simulates the connection of a smart car device to the OBD port and logging into the smart car service for use while driving. Requires VR glasses for operation.

**Highlights:** Virtual reality simulation, Smart car service connection, OBD port integration simulation, In-car driving experience, VR headset compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### Voicion

[App page](https://appshunter.io/ios/app/voicion-ai-study-notes-and-quiz/id6752231879)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $14.99 | per month |
| Annual — Special Offer | $29.99 | per year |
| Annual | $59.99 | per year |


## Frequently asked questions

### Is Motion Start free?

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

### Is Voicion free?

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

### Do Motion Start or Voicion have ads?

Neither Motion Start nor Voicion shows ads.

### Which is updated more often, Motion Start or Voicion?

Motion Start ships an update monthly, and Voicion every 4 days. Most recently, Motion Start was updated on October 7, 2026 and Voicion on October 30, 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.*