# GPS Speed Altimeter Pro vs ePassRead

The clearest difference is iOS requirement: ePassRead at 15.0 against GPS Speed Altimeter Pro's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GPS Speed Altimeter Pro ships an update every 2 months, ePassRead monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GPS Speed Altimeter Pro | ePassRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gps-speed-altimeter-pro/id6761369096/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 1 MB | 8 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [智 杨](https://appshunter.io/developer/1711486233) | [Hatch Co., Ltd](https://appshunter.io/developer/1559120083) |

## What reviewers say

### GPS Speed Altimeter Pro

[App page](https://appshunter.io/ios/app/gps-speed-altimeter-pro/id6761369096)

**In-app purchases:** none


### ePassRead

[App page](https://appshunter.io/ios/app/epassread/id6793808554)

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Speed Altimeter Pro free?

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

### Is ePassRead free?

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

### Do GPS Speed Altimeter Pro or ePassRead have ads?

Neither GPS Speed Altimeter Pro nor ePassRead shows ads.

### Which is updated more often, GPS Speed Altimeter Pro or ePassRead?

GPS Speed Altimeter Pro ships an update every 2 months, and ePassRead monthly. Most recently, GPS Speed Altimeter Pro was updated on October 28, 2026 and ePassRead 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.*