# X vs Stackheim

The clearest difference is in-app purchases: X at none against Stackheim's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stackheim sells 2 in-app purchases, starting at $2.49 per month. X asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | X | Stackheim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/x-lab-bikes/id6749517038/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 97 MB | 55 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Carbon Catalyst Inc.](https://appshunter.io/developer/1896328444) | [Bjarne Handeland](https://appshunter.io/developer/1837116643) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-lab-bikes/id6749517038)

Enhance your cycling experience by connecting to your smart bike. Track performance, manage e-bike settings, and keep your bike secure. This app provides insights and controls for a smarter ride.

**Highlights:** Connect and manage smart bike components, Record rides and view performance summaries, Track power metrics and calibrate meter, Manage e-bike settings and battery, Bike security and 'Find My' features, Software updates and diagnostics

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

**In-app purchases:** none


### Stackheim

[App page](https://appshunter.io/ios/app/stackheim/id6762095497)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackheim Pro (Monthly) | $2.49 | per month |
| Stackheim Pro (Annual) | $22.99 | per year |


## Frequently asked questions

### Is X free?

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

### Is Stackheim free?

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

### Do X or Stackheim have ads?

Neither X nor Stackheim shows ads.

### Which is updated more often, X or Stackheim?

X ships an update weekly, and Stackheim weekly. Most recently, X was updated on October 28, 2026 and Stackheim on October 31, 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.*