# Speedometer vs Blastoff

The clearest difference is in-app purchases: Speedometer at none against Blastoff's 1. Speedometer also leads on ads (none vs shown) and device support (4 vs 1). Blastoff's advantage is update cadence (daily vs every 2 months). On price there is nothing between them.

Both are free to download. Blastoff sells 1 one-off in-app purchase. Speedometer asks for nothing beyond the download.

Speedometer ships an update every 2 months, Blastoff daily. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Speedometer | Blastoff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.8K ratings)](https://appshunter.io/ios/app/speedometer/id1465431716/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 69.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 10 MB |
| Requires iOS | **13.0** | 26.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Christian Archilla](https://appshunter.io/developer/6776480125) |

## What reviewers say

### Speedometer

[App page](https://appshunter.io/ios/app/speedometer/id1465431716)

Track your speed and location with a GPS-powered dashboard. Features include weather updates, a compass, and speed limit alerts based on real-time road data. Customize the display and utilize HUD mode for enhanced visibility.

**Highlights:** GPS speed tracking, Map location display, Current weather and temperature, Analog compass, Speed limit alerts, HUD mode, Apple Watch support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate speedometer
- 👍 Great design and layout
- 🔍 Useful features (compass, weather, time)
- 💡 Customizable colors
- 👍 Easy to use interface

**What reviewers complain about**

- 🔍 Small GPS map
- 🐛 Inaccurate odometer
- 🔋 Music volume drops when app is active
- 🔍 Needs larger settings buttons

**Reported bugs**

- Speedometer not accurate at high speeds
- GPS signal slow to update
- Speed limit not always correct

**Requested features**

- Option to remove ads
- Thicker/bolder font for better readability


### Blastoff

[App page](https://appshunter.io/ios/app/blastoff-group-messaging/id6776480123)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blastoff Premium | $0.99 | one-time |


## Frequently asked questions

### Is Speedometer free?

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

### Is Blastoff free?

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

### Do Speedometer or Blastoff have ads?

Blastoff shows ads; Speedometer does not.

### Which is updated more often, Speedometer or Blastoff?

Speedometer ships an update every 2 months, and Blastoff daily. Most recently, Speedometer was updated on October 21, 2026 and Blastoff on October 20, 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.*