# e vs GnarCheck

The clearest difference is update cadence: GnarCheck at every 2 weeks against e's every 3 months. GnarCheck also leads on ratings volume (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for e against 5.0 for GnarCheck. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

e ships an update every 3 months, GnarCheck every 2 weeks. The most recent releases landed on September 28, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | e | GnarCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/e-sync-connection/id1671992159/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/gnarcheck/id6752621212/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 9 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ECHOWELL ELECTRONIC CO., LTD](https://appshunter.io/developer/725311213) | [Oscar Salcedo](https://appshunter.io/developer/1840216580) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-sync-connection/id1671992159)

This app connects to compatible e-bike devices to display real-time riding information, including speed and heart rate. It records your cycling activities, generates FIT files, and allows for automatic or manual uploads to Strava. Review and edit your past rides with weekly, monthly, and yearly summaries.

**Highlights:** Large sync display for e-bike data, Personal sub-screen with selectable orientation, Records riding activity as FIT files, Auto/manual upload to Strava, Heart rate monitor integration, Activity review and editing, Weekly, monthly, yearly activity summaries

**In-app purchases:** none


### GnarCheck

[App page](https://appshunter.io/ios/app/gnarcheck/id6752621212)

Get real-time trail status, hazard alerts, and user-submitted updates for mountain biking. Plan your rides with confidence by knowing if trails are open, closed, muddy, or dry before you go.

**Highlights:** Live trail status updates, Real-time weather and surface conditions, User-submitted reports and photos, Customizable notifications and alerts, Trail finder with maps and filters, Community-driven information

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is GnarCheck free?

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

### Which has better reviews, e or GnarCheck?

e and GnarCheck are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do e or GnarCheck have ads?

Neither e nor GnarCheck shows ads.

### Which is updated more often, e or GnarCheck?

e ships an update every 3 months, and GnarCheck every 2 weeks. Most recently, e was updated on September 28, 2026 and GnarCheck on September 24, 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.*