# Track Attack! Lap timer & maps vs Dynometry 0

The clearest difference is rating: Track Attack! Lap timer & maps at 4.9 against Dynometry 0's 3.0. Track Attack! Lap timer & maps also leads on ads (none vs shown) and ratings volume (147 vs 3). Dynometry 0's advantage is update cadence (weekly vs fortnightly). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Track Attack! Lap timer & maps sells 2 in-app purchases, starting at $12.99 per month and Dynometry 0 sells 4 in-app purchases, starting at $3.99 per 3 months. Whichever you choose, the download price is not the number that matters.

Track Attack! Lap timer & maps holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Track Attack! Lap timer & maps has 147 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 98% of Track Attack! Lap timer & maps's written reviews are positive against 100% of Dynometry 0's, so the app with the better star average is not the one people write more warmly about.

Track Attack! Lap timer & maps ships an update fortnightly, Dynometry 0 weekly. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Track Attack! Lap timer & maps | Dynometry 0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (147 ratings)](https://appshunter.io/ios/app/track-attack-lap-timer-and-maps/id1557802135/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/dynometry-0-60-and-0-100-test/id6748957211/reviews) |
| Number of ratings | **147** | 3 |
| Positive reviews | 98.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 85 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Velocity Labs LLC](https://appshunter.io/developer/1557802137) | [Mykola Rudenko](https://appshunter.io/developer/1683884186) |

## What reviewers say

### Track Attack! Lap timer & maps

[App page](https://appshunter.io/ios/app/track-attack-lap-timer-and-maps/id1557802135)

Record your drives with video and GPS data. Plan routes with unlimited waypoints and navigate with live weather. For track use, it offers accurate lap timing and performance analysis. Supports dual-camera recording and customizable data overlays.

**Highlights:** Lap timer with delta bars, Route planning with unlimited waypoints, Dual-camera picture-in-picture video recording, Customizable video overlays, OBD, GPS, and heart rate sensor support, Shareable routes and data

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Track Attack Pro (1 month) | $12.99 | per month |
| Track Attack Pro (1 year) | $59.99 | per year |

**What reviewers like**

- 👍 Extremely user-friendly interface and easy setup
- 🎥 High-quality video recording with customizable overlays
- 📊 Comprehensive telemetry data and lap timing accuracy
- 🔗 Seamless OBD2 device connectivity via Bluetooth
- 💰 Free base version with optional paid features

**What reviewers complain about**

- 💳 Subscription required for full functionality
- 📱 Landscape-only mode limits accessibility
- 🎨 Limited customization for visual elements (logo, dial styles)
- 🔌 Occasional Bluetooth connectivity issues with some OBD devices
- 📺 Logo placement takes up significant screen space

**Reported bugs**

- OBDlink MX+ device not appearing in OBD device list
- Bluetooth connectivity issues with certain OBD readers
- CarPlay interference with latest iPhone updates

**Requested features**

- External video import capability
- Simulated braking data from G-force sensors
- Lap splits functionality
- Leaderboard feature for shared routes with friends
- Portrait/vertical mode support


### Dynometry 0

[App page](https://appshunter.io/ios/app/dynometry-0-60-and-0-100-test/id6748957211)

Measure your vehicle's acceleration with precision GPS and sensor data. Analyze performance with detailed graphs and share your results. Supports various test types for car enthusiasts and racers.

**Highlights:** Measure 0-60 mph and 0-100 km/h, Detailed analytics with speed graphs, Clean and easy-to-use interface, Shareable professional-looking results, Standing start and rolling start tests

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly | $3.99 | per 3 months |
| Monthly | $4.99 | per month |
| Annually | $29.99 | per year |
| Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Track Attack! Lap timer & maps free?

Track Attack! Lap timer & maps is free to download, with in-app purchases available.

### Is Dynometry 0 free?

Dynometry 0 is free to download, with in-app purchases available.

### Which has better reviews, Track Attack! Lap timer & maps or Dynometry 0?

Track Attack! Lap timer & maps is rated higher. Track Attack! Lap timer & maps averages 4.9 out of 5 from 147 ratings, while Dynometry 0 averages 3.0 from 3 ratings.

### Do Track Attack! Lap timer & maps or Dynometry 0 have ads?

Dynometry 0 shows ads; Track Attack! Lap timer & maps does not.

### Which is updated more often, Track Attack! Lap timer & maps or Dynometry 0?

Track Attack! Lap timer & maps ships an update fortnightly, and Dynometry 0 weekly. Most recently, Track Attack! Lap timer & maps was updated on October 27, 2026 and Dynometry 0 on October 18, 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.*