# iSpeed Speedometer vs Topography

The clearest difference is rating: iSpeed Speedometer at 5.0 against Topography's 2.3. iSpeed Speedometer also leads on price ($0.99 vs $3.99) and review sentiment (71% vs 59%). Topography's advantage is update cadence (every 2 months vs every 5 months) and ratings volume (3 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.

iSpeed Speedometer costs $0.99 and Topography $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iSpeed Speedometer holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 71% of iSpeed Speedometer's written reviews are positive against 59% of Topography's.

iSpeed Speedometer ships an update every 5 months, Topography every 2 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | iSpeed Speedometer | Topography |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ispeed-speedometer/id348836721/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/topography/id622591557/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **71.4% of reviews** | 58.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.6 | **16.1** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Craig](https://appshunter.io/developer/1492930661) | [Georgios Graikousis](https://appshunter.io/developer/622591560) |

## What reviewers say

### iSpeed Speedometer

[App page](https://appshunter.io/ios/app/ispeed-speedometer/id348836721)

This app uses your device's GPS to display real-time speed, heading, and trip statistics. It also provides current and forecasted weather conditions based on your location. Choose your preferred units of measurement for a personalized experience.

**Highlights:** Real-time speed display, Trip and drive details, Current and 24-hour weather, Multiple units of measurement, GPS accuracy indicator, Battery status display

**Features:** Vision Pro support

**In-app purchases:** none


### Topography

[App page](https://appshunter.io/ios/app/topography/id622591557)

This tool helps civil engineers, architects, and surveyors measure surface areas and convert coordinates. It allows users to calculate polygon areas, convert coordinates to UTM EGSA87 Datum, and export measurements in DXF, KML, or TXT formats via email.

**Highlights:** Convert coordinates to UTM EGSA87 Datum, Calculate polygon area in square meters, Export measurements in DXF format, Export measurements in KML format, Export measurements in TXT format, Input coordinates manually

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

**In-app purchases:** none


## Frequently asked questions

### Is iSpeed Speedometer free?

iSpeed Speedometer costs $0.99, with no in-app purchases.

### Is Topography free?

Topography costs $3.99, with no in-app purchases.

### Which has better reviews, iSpeed Speedometer or Topography?

iSpeed Speedometer is rated higher. iSpeed Speedometer averages 5.0 out of 5 from 1 ratings, while Topography averages 2.3 from 3 ratings.

### Do iSpeed Speedometer or Topography have ads?

Neither iSpeed Speedometer nor Topography shows ads.

### Which is updated more often, iSpeed Speedometer or Topography?

iSpeed Speedometer ships an update every 5 months, and Topography every 2 months. Most recently, iSpeed Speedometer was updated on September 21, 2026 and Topography on September 28, 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.*