# Speed Tracker mach4 vs Wrist Dope

The clearest difference is review sentiment: Wrist Dope at 100% against Speed Tracker mach4's 50%. Wrist Dope also leads on rating (5.0 vs 3.7) and update cadence (every 3 days vs every 6 weeks). Speed Tracker mach4's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On price, ratings volume and ads there is nothing between them.

Both are free to download. Wrist Dope sells 1 one-off in-app purchase. Speed Tracker mach4 asks for nothing beyond the download.

Wrist Dope holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 8 respectively. Written reviews point the same way: 50% of Speed Tracker mach4's written reviews are positive against 100% of Wrist Dope's.

Speed Tracker mach4 ships an update every 6 weeks, Wrist Dope every 3 days. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Speed Tracker mach4 | Wrist Dope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/speed-tracker-mach4/id6446348164/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/wrist-dope/id6755347134/reviews)** |
| Number of ratings | 3 | **8** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 53 MB |
| Requires iOS | **9** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [nVisti](https://appshunter.io/developer/1058574940) | [Musket Holdings, LLC](https://appshunter.io/developer/1853326738) |

## What reviewers say

### Speed Tracker mach4

[App page](https://appshunter.io/ios/app/speed-tracker-mach4/id6446348164)

Measure the speed of objects using Doppler radar technology. This app accurately tracks speeds from 250 to 1250 m/s with precision better than 0.1%. Available on various Apple devices.

**Highlights:** Doppler radar speed measurement, Speed range: 250-1250 m/s, Accuracy better than 0.1%, Supports Apple Watch, iPhone, iPad, iPod

**In-app purchases:** none


### Wrist Dope

[App page](https://appshunter.io/ios/app/wrist-dope/id6755347134)

A dedicated ballistic calculator for Apple Watch, offering real-time trajectory solutions for shooting. It provides essential data like wind holds, velocity, and energy, with advanced features available through a one-time purchase.

**Highlights:** Real-time ballistic solutions, Wind hold and drift compensation, Velocity, energy, and time of flight data, Match Mode for stage-based shooting, Airgun and pellet support, Scope level and anti-cant features, Siri integration for hands-free operation

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wrist Dope Pro | $39.99 | one-time |


## Frequently asked questions

### Is Speed Tracker mach4 free?

Speed Tracker mach4 is free to download, with no in-app purchases.

### Is Wrist Dope free?

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

### Which has better reviews, Speed Tracker mach4 or Wrist Dope?

Wrist Dope is rated higher. Speed Tracker mach4 averages 3.7 out of 5 from 3 ratings, while Wrist Dope averages 5.0 from 8 ratings.

### Do Speed Tracker mach4 or Wrist Dope have ads?

Neither Speed Tracker mach4 nor Wrist Dope shows ads.

### Which is updated more often, Speed Tracker mach4 or Wrist Dope?

Speed Tracker mach4 ships an update every 6 weeks, and Wrist Dope every 3 days. Most recently, Speed Tracker mach4 was updated on October 17, 2026 and Wrist Dope on October 28, 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.*