# Streamlines Firmware Updater vs Trailmetry

The clearest difference is in-app purchases: Streamlines Firmware Updater at none against Trailmetry's 4. Trailmetry's advantage is update cadence (every 6 days vs every 18 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Trailmetry sells 4 in-app purchases, starting at $5.99 per month. Streamlines Firmware Updater asks for nothing beyond the download.

Streamlines Firmware Updater ships an update every 18 months, Trailmetry every 6 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Streamlines Firmware Updater | Trailmetry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 6 days** |
| Size | 2 MB | 96 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Streamlines Aero Ltd](https://appshunter.io/developer/1653411775) | [Franck Guillaouic](https://appshunter.io/developer/1862407295) |

## What reviewers say

### Streamlines Firmware Updater

[App page](https://appshunter.io/ios/app/streamlines-firmware-updater/id6444262354)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trailmetry

[App page](https://appshunter.io/ios/app/trailmetry/id6756703543)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 'Core' Monthly Subscription | $5.99 | per month |
| Connect Monthly Subscription | $9.99 | per month |
| Video Analysis Connect Montly | $19.99 | per month |
| Video Analysis Connect | $179.99 | per year |


## Frequently asked questions

### Is Streamlines Firmware Updater free?

Streamlines Firmware Updater is free to download, with no in-app purchases.

### Is Trailmetry free?

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

### Do Streamlines Firmware Updater or Trailmetry have ads?

Neither Streamlines Firmware Updater nor Trailmetry shows ads.

### Which is updated more often, Streamlines Firmware Updater or Trailmetry?

Streamlines Firmware Updater ships an update every 18 months, and Trailmetry every 6 days. Most recently, Streamlines Firmware Updater was updated on October 27, 2026 and Trailmetry on October 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.*