Comparison

Tacho vs WatchX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tacho

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
Read full description

Tacho is a bike computer for the Apple Watch and iPhone. With the Tacho Watch app, you can track your bike workouts and save them to the Apple Health app on your iPhone. You can use the Tacho Watch app with or without an iPhone. Start your tracking on the Apple Watch. With the Tacho iPhone app, you can then see key metrics like speed, heart rate, elevation, incline, wind speed and direction, and air temperature. On the Apple Watch, you'll also see average and maximum speed, pulse, and ascent and descent. With the auto-pause function, only the time and distance you are actually moving is counted. The barometric altimeter ensures accurate altitude measurement. It automatically calibrates itself based on the GPS signal as you move. Weather data is updated every 5 to 15 minutes depending on your speed and location. The following data is stored in the Apple Health app on your iPhone: - ride time - distance - route - altitude (ascent/descent) - speed - pulse - calories burned - air temperature - air humidity - weather condition - events (pause start/end, movement start/end) In the Settings app on your iPhone, you can configure the Tacho app to your liking. You can choose between altimetry via GPS or barometer, configure units of measurement, customize the appearance and disable the auto-pause functionality. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

WatchX

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
Read full description

WatchX based on wearable devices (smartwatches) and on-chain identity credentials (NFTs), users can pursue a healthy lifestyle while earning cryptocurrency rewards in the Web3 world! As a promising project in the DePIN field, WatchX allows users to earn point rewards by completing activities such as running, cycling, and uploading their health data. These points can be redeemed for various benefits and crypto assets, bringing real-world earnings. WatchX Meta Human Development Game - By completing various tasks, users can level up their meta human “WuKong,” allowing it to grow continuously. The simple operation makes it easy to get started. - Completing tasks also earns users points. Points can be exchanged for premium benefits, digital NFT equipment, and even cryptocurrency. WatchX NFT and Crypto Wallet - WatchX NFT serves as an on-chain identity credential for WatchX users. NFT holders can participate in various on-chain activities and receive token airdrops and generous rewards. - The WatchX wallet is a built-in non-custodial crypto wallet that helps users manage their on-chain assets, including receiving, swapping, and transferring, with many security to ensure the safety of their crypto assets. WatchX Health Management Module - The WatchX smartwatch monitors users' health and collects activity data. Various activities, such as daily running tracking, sleep tracking, and heart rate monitoring, can complete tasks and earn points. WatchX provides detailed activity records, sleep records, and fitness reports, allowing users to observe their health status while also earning points. Acquire more information: - Official Website: https://watchx.network - X: https://x.com/watchxnetwork - Telegram: https://t.me/watchxofficial - Discord: https://discord.gg/rBM9BCzTpF

Screenshots

Tacho4 screens
WatchX4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Tacho versus WatchX: the parameters behind the verdict, then further details
ParameterTachoWatchX
Price$4.99Free — better
Rating3.7 (3 ratings)4.2 (6 ratings) — better
Positive reviews73.7% of reviews — better66.7% of reviews
Number of ratings36 — better
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.513.0 — better
Further details — not scored
Size7 MB48 MB
Age rating4+17+
DeveloperFriedemann BartelsWatchX Health Tech Co., Limited

Customer experience

Tacho

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews19 reviews
Positive73.7%
Neutral15.8%
Negative10.5%

WatchX

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Tacho

No in-app purchases

None

WatchX

No in-app purchases

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.

Other comparisons