# Track Attack! Lap timer & maps vs Slipangle

The clearest difference is ads: Track Attack! Lap timer & maps at none against Slipangle's shown. Track Attack! Lap timer & maps also leads on device support (3 vs 1). Slipangle's advantage is update cadence (every 6 days vs every 2 weeks). On price, in-app purchases and iOS requirement 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 Slipangle sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Track Attack! Lap timer & maps ships an update every 2 weeks, Slipangle every 6 days. Both last shipped on September 27, 2026.

## The numbers

| Metric | Track Attack! Lap timer & maps | Slipangle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (137 ratings)](https://appshunter.io/ios/app/track-attack-lap-timer-and-maps/id1557802135/reviews)** | — |
| Number of ratings | **137** | — |
| Positive reviews | 97.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 54 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | +17 |
| Developer | [Velocity Labs LLC](https://appshunter.io/developer/1557802137) | [Paul Lukas Roder](https://appshunter.io/developer/1893743679) |

## 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


### Slipangle

[App page](https://appshunter.io/ios/app/slipangle-motorcycle-tracker/id6796988396)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slipangle Pro \| Monthly | $4.99 | per month |
| Slipangle Pro \| Yearly | $34.99 | per year |
| Slipangle Pro \| Lifetime | $79.99 | 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 Slipangle free?

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

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

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

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

Track Attack! Lap timer & maps ships an update every 2 weeks, and Slipangle every 6 days. Most recently, Track Attack! Lap timer & maps was updated on September 27, 2026 and Slipangle on September 27, 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.*