# SmartDrive MX2+ vs KineTrack

The clearest difference is price: SmartDrive MX2+ at Free against KineTrack's $1.99. SmartDrive MX2+ also leads on iOS requirement (14.5 vs 17.6). KineTrack's advantage is update cadence (every 3 weeks vs every 15 months). On ads, in-app purchases and device support there is nothing between them.

SmartDrive MX2+ is free to download; KineTrack costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SmartDrive MX2+ ships an update every 15 months, KineTrack every 3 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SmartDrive MX2+ | KineTrack |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/smartdrive-mx2-plus/id1575416237/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 30.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 2 MB |
| Requires iOS | **14.5** | 17.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Max Mobility, LLC](https://appshunter.io/developer/1121427801) | [Princeton Satellite Systems](https://appshunter.io/developer/395066089) |

## What reviewers say

### SmartDrive MX2+

[App page](https://appshunter.io/ios/app/smartdrive-mx2-plus/id1575416237)

Control your power wheelchair with intuitive gesture-activated commands. Track your activity and enjoy enhanced convenience and flexibility for greater independence.

**Highlights:** Gesture-activated controls, Activity tracking, Enhanced screen visibility, Improved wearable battery performance, Increased user comfort, Fewer pushes for greater independence

**In-app purchases:** none

**What reviewers like**

- 👍 Great idea for control
- 👍 Game changer for users
- 👍 Works well when connected
- 👍 Better than original controller
- 👍 Simple interface

**What reviewers complain about**

- 🐛 App not available/downloadable
- 🐛 App not working/not opening
- 🐛 Connection issues/disconnects frequently
- 🐛 Tap sensitivity issues (double tap unreliable)
- 🐛 App disappears from watch

**Reported bugs**

- App not downloadable/installable even when marked as purchased
- App crashes or does not open on Apple Watch
- Frequent disconnections from Smart Drive
- Unreliable double tap registration for starting/stopping motor
- App disappears from the Apple Watch after re-pairing or updates

**Requested features**

- Adjust double tap sensitivity for quick taps
- Improve double tap registration speed
- Add option to choose between Mx1, Mx2, Mx2+ modes
- Add shortcut to home screen
- Provide Spanish language support (already implemented)


### KineTrack

[App page](https://appshunter.io/ios/app/kinetrack/id6739670464)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartDrive MX2+ free?

SmartDrive MX2+ is free to download, with no in-app purchases.

### Is KineTrack free?

KineTrack costs $1.99, with no in-app purchases.

### Do SmartDrive MX2+ or KineTrack have ads?

Neither SmartDrive MX2+ nor KineTrack shows ads.

### Which is updated more often, SmartDrive MX2+ or KineTrack?

SmartDrive MX2+ ships an update every 15 months, and KineTrack every 3 weeks. Most recently, SmartDrive MX2+ was updated on October 7, 2026 and KineTrack on October 8, 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.*