# SIGMA LINK vs Canyon

The clearest difference is rating: Canyon at 4.8 against SIGMA LINK's 1.5. Canyon also leads on review sentiment (43% vs 9%) and update cadence (fortnightly vs every 4 months). SIGMA LINK's advantage is monetization model (free vs free with in-app purchases) and device support (3 vs 1). On price, 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.

Canyon holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: Canyon has 2.6K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 9% of SIGMA LINK's written reviews are positive against 43% of Canyon's.

SIGMA LINK ships an update every 4 months, Canyon fortnightly. The most recent releases landed on August 12, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SIGMA LINK | Canyon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (8 ratings)](https://appshunter.io/ios/app/sigma-link/id1147984544/reviews) | **[4.8 (2.6K ratings)](https://appshunter.io/ios/app/canyon/id6443914990/reviews)** |
| Number of ratings | 8 | **2.6K** |
| Positive reviews | 9.0% of reviews | **43.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 76 MB | 215 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SIGMA-ELEKTRO GmbH](https://appshunter.io/developer/803939887) | [Canyon Bicycles GmbH](https://appshunter.io/developer/813597337) |

## What reviewers say

### SIGMA LINK

[App page](https://appshunter.io/ios/app/sigma-link/id1147984544)

Easily transfer training data from compatible devices to your smartphone. View personal bests, statistics, and completed tracks. Sync all your training data, workouts, and sport profiles with cloud integration for constant access.

**Highlights:** Transfer training units, View training statistics, Track personal bests, Manage device settings, Sync with SIGMA CLOUD, Access workouts and sport profiles

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

**In-app purchases:** none


### Canyon

[App page](https://appshunter.io/ios/app/canyon/id6443914990)

Access assembly guides, maintenance tips, and personalized recommendations for your bicycle. Track your bike's features, view your collection, and stay connected with theft protection features. Get inspired to ride with expert content.

**Highlights:** Step-by-step assembly guides, Maintenance and cleaning instructions, Bike features and details, Personalized recommendations, Theft protection and location tracking, Riding inspiration content

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent bike quality
- 👍 Great after-sales service
- 💰 Affordable prices
- 🚲 Innovative and advanced bikes

**What reviewers complain about**

- 🐛 App not working/unreliable
- 🔒 Inability to add bikes to app
- 🤷‍♂️ Lack of support for non-European serial numbers
- 🤔 Unintuitive app navigation

**Reported bugs**

- App crashes on launch
- Unable to connect to bike's GPS
- Login/password reset issues

**Requested features**

- Ability to set up suspension parameters
- Improved bike part diagrams
- Support for more languages


## Frequently asked questions

### Is SIGMA LINK free?

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

### Is Canyon free?

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

### Which has better reviews, SIGMA LINK or Canyon?

Canyon is rated higher. SIGMA LINK averages 1.5 out of 5 from 8 ratings, while Canyon averages 4.8 from 2.6K ratings.

### Do SIGMA LINK or Canyon have ads?

Neither SIGMA LINK nor Canyon shows ads.

### Which is updated more often, SIGMA LINK or Canyon?

SIGMA LINK ships an update every 4 months, and Canyon fortnightly. Most recently, SIGMA LINK was updated on August 12, 2026 and Canyon on September 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.*