# Zero To Sixty HUD vs GPS Lap Timer

The clearest difference is price: GPS Lap Timer at Free against Zero To Sixty HUD's $1.99. GPS Lap Timer also leads on update cadence (every 6 days vs every 13 months) and review sentiment (62% vs 33%). Zero To Sixty HUD's advantage is in-app purchases (none vs 3) and ads (none vs shown).

GPS Lap Timer is free to download; Zero To Sixty HUD costs $1.99 up front. GPS Lap Timer sells 3 in-app purchases, starting at $3.99 per 3 months. Zero To Sixty HUD asks for nothing beyond the download.

Zero To Sixty HUD ships an update every 13 months, GPS Lap Timer every 6 days. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Zero To Sixty HUD | GPS Lap Timer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/zero-to-sixty-hud/id1476210609/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **61.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 8 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### Zero To Sixty HUD

[App page](https://appshunter.io/ios/app/zero-to-sixty-hud/id1476210609)

This app acts as a heads-up display to accurately time your vehicle's acceleration from 0 to 60 or 0 to 100 mph. It automatically resets when stationary and records your speed, announcing the time aloud once the target speed is reached. Requires GPS to be enabled on your iPhone for optimal performance.

**Highlights:** 0-60 and 0-100 mph timing, Automatic timer reset, Spoken speed announcements, GPS-based speed tracking, Acceleration archiving

**Features:** Vision Pro support

**In-app purchases:** none


### GPS Lap Timer

[App page](https://appshunter.io/ios/app/gps-lap-timer/id1666125803)

Accurately measure lap and sector times for race tracks using your iPhone's GPS.  This app employs proprietary algorithms for precise timing without external receivers. It saves approximately 10,000 laps and supports numerous circuits worldwide.

**Highlights:** Accurate lap and sector timing, Uses iPhone GPS, Proprietary measurement algorithms, Saves up to 10,000 laps, Supports numerous global circuits, Stand-by mode for pocket use

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Measurements | $3.99 | per 3 months |
| Unlimited Measurements | $5.99 | per year |
| Unlimited measurements | $9.99 | one-time |


## Frequently asked questions

### Is Zero To Sixty HUD free?

Zero To Sixty HUD costs $1.99, with no in-app purchases.

### Is GPS Lap Timer free?

GPS Lap Timer is free to download, with in-app purchases available.

### Do Zero To Sixty HUD or GPS Lap Timer have ads?

GPS Lap Timer shows ads; Zero To Sixty HUD does not.

### Which is updated more often, Zero To Sixty HUD or GPS Lap Timer?

Zero To Sixty HUD ships an update every 13 months, and GPS Lap Timer every 6 days. Most recently, Zero To Sixty HUD was updated on October 21, 2026 and GPS Lap Timer on October 20, 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.*