# Flight Metrics vs GPS

The clearest difference is in-app purchases: GPS at none against Flight Metrics's 2. Flight Metrics's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Flight Metrics sells 2 in-app purchases, starting at $3.99 per month. GPS asks for nothing beyond the download.

Flight Metrics ships an update every 10 days, GPS every 8 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Flight Metrics | GPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 8 days** |
| Size | 90 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Joanna Bednarczyk](https://appshunter.io/developer/1881974783) | [肖龙 刘](https://appshunter.io/developer/1871961899) |

## What reviewers say

### Flight Metrics

[App page](https://appshunter.io/ios/app/flight-metrics/id6761535405)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Annual | $29.99 | per year |


### GPS

[App page](https://appshunter.io/ios/app/gps/id6781217248)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flight Metrics free?

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

### Is GPS free?

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

### Do Flight Metrics or GPS have ads?

Neither Flight Metrics nor GPS shows ads.

### Which is updated more often, Flight Metrics or GPS?

Flight Metrics ships an update every 10 days, and GPS every 8 days. Most recently, Flight Metrics was updated on October 6, 2026 and GPS on October 25, 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.*