# Glider Frequency vs GPS Lap Timer

The clearest difference is in-app purchases: Glider Frequency at none against GPS Lap Timer's 3. Glider Frequency also leads on ads (none vs shown) and iOS requirement (13.6 vs 15.0). GPS Lap Timer's advantage is update cadence (every 6 days vs every 11 months). On price and device support there is nothing between them.

Both are free to download. GPS Lap Timer sells 3 in-app purchases, starting at $3.99 per 3 months. Glider Frequency asks for nothing beyond the download.

Glider Frequency ships an update every 11 months, GPS Lap Timer every 6 days. The most recent releases landed on September 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Glider Frequency | GPS Lap Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 61.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 8 MB |
| Requires iOS | **13.6** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Kijima](https://appshunter.io/developer/1326808571) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### Glider Frequency

[App page](https://appshunter.io/ios/app/glider-frequency/id1528694868)

**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 Glider Frequency free?

Glider Frequency is free to download, with no in-app purchases.

### Is GPS Lap Timer free?

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

### Do Glider Frequency or GPS Lap Timer have ads?

GPS Lap Timer shows ads; Glider Frequency does not.

### Which is updated more often, Glider Frequency or GPS Lap Timer?

Glider Frequency ships an update every 11 months, and GPS Lap Timer every 6 days. Most recently, Glider Frequency was updated on September 8, 2026 and GPS Lap Timer on September 29, 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.*