# Tacho vs WatchX

The clearest difference is price: WatchX at Free against Tacho's $4.99. WatchX also leads on rating (4.2 vs 3.7) and update cadence (every 3 weeks vs every 6 weeks). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

WatchX is free to download; Tacho costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WatchX holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews complicate that: 74% of Tacho's written reviews are positive against 67% of WatchX's, so the app with the better star average is not the one people write more warmly about.

Tacho ships an update every 6 weeks, WatchX every 3 weeks. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Tacho | WatchX |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/tacho/id1458913257/reviews) | **[4.2 (6 ratings)](https://appshunter.io/ios/app/watchx/id6479742971/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | **73.7% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 48 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Friedemann Bartels](https://appshunter.io/developer/1458913256) | [WatchX Health Tech Co., Limited](https://appshunter.io/developer/1737128367) |

## What reviewers say

### Tacho

[App page](https://appshunter.io/ios/app/tacho/id1458913257)

Track your cycling workouts with this app, which functions as a bike computer on your Apple Watch and iPhone. It records key metrics like speed, heart rate, and elevation, syncing data to Apple Health.

**Highlights:** Bike computer functionality, Track speed, heart rate, elevation, Syncs with Apple Health, Auto-pause feature, Barometric altimeter for accuracy, Real-time weather data

**Features:** Apple Watch app

**In-app purchases:** none


### WatchX

[App page](https://appshunter.io/ios/app/watchx/id6479742971)

Earn cryptocurrency rewards by pursuing a healthy lifestyle. Track activities like running and cycling, and upload health data to earn points redeemable for benefits and crypto assets. Manage your on-chain identity and digital assets with a built-in wallet.

**Highlights:** Earn crypto rewards for fitness activities, Track running, cycling, sleep, and heart rate, Redeem points for benefits and crypto assets, Level up meta-human characters, On-chain identity credential with NFTs, Built-in non-custodial crypto wallet

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tacho free?

Tacho costs $4.99, with no in-app purchases.

### Is WatchX free?

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

### Which has better reviews, Tacho or WatchX?

WatchX is rated higher. Tacho averages 3.7 out of 5 from 3 ratings, while WatchX averages 4.2 from 6 ratings.

### Do Tacho or WatchX have ads?

Neither Tacho nor WatchX shows ads.

### Which is updated more often, Tacho or WatchX?

Tacho ships an update every 6 weeks, and WatchX every 3 weeks. Most recently, Tacho was updated on October 2, 2026 and WatchX on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*