# SpeedX vs mapper.one

The clearest difference is in-app purchases: mapper.one at none against SpeedX's 2. mapper.one also leads on iOS requirement (15.1 vs 17.0). SpeedX's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SpeedX sells 2 in-app purchases, starting at $0.99 per month. mapper.one asks for nothing beyond the download.

SpeedX ships an update every 4 weeks, mapper.one every 2 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SpeedX | mapper.one |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/speedx-speedometer-altimeter/id6587571152/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 34 MB | 45 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [超 马](https://appshunter.io/developer/1650081295) | [Eric Crews](https://appshunter.io/developer/957760473) |

## What reviewers say

### SpeedX

[App page](https://appshunter.io/ios/app/speedx-speedometer-altimeter/id6587571152)

Track your exercise and environmental data with real-time speed, altitude, and pressure readings. Features include a compass, attitude indicator, and trip recording with map display. Ideal for fitness, outdoor adventures, and daily travel.

**Highlights:** Real-time speed tracking with voice alerts, Barometric pressure and altitude data, Integrated compass and attitude indicator, GPS positioning and map display, Trip recording and sharing, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $5.99 | per year |


### mapper.one

[App page](https://appshunter.io/ios/app/mapperone/id6778850829)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeedX free?

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

### Is mapper.one free?

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

### Do SpeedX or mapper.one have ads?

Neither SpeedX nor mapper.one shows ads.

### Which is updated more often, SpeedX or mapper.one?

SpeedX ships an update every 4 weeks, and mapper.one every 2 months. Most recently, SpeedX was updated on October 6, 2026 and mapper.one on October 9, 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.*