# Speedometer .. vs 30sAI

The clearest difference is device support: Speedometer .. at 4 against 30sAI's —. 30sAI's advantage is iOS requirement (11.0 vs 13.0). On price 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.

## The numbers

| Metric | Speedometer .. | 30sAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (4.7K ratings)](https://appshunter.io/ios/app/speedometer/id1459737793/reviews)** | — |
| Number of ratings | **4.7K** | — |
| Positive reviews | 52.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 8 MB | 45 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | — |
| Age rating | 4+ | 17+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Chengdu Junyi zhufeng Technology Co., LTD](https://appshunter.io/developer/1627063209) |

## What reviewers say

### Speedometer ..

[App page](https://appshunter.io/ios/app/speedometer/id1459737793)

This GPS-based app displays your current speed and provides a HUD mode for safe driving. It also shows road names, weather, speed limits, and tracks trip distance and average speed in various units.

**Highlights:** GPS Speedometer, Head-Up Display (HUD) mode, Speed Limit notifications, Weather conditions, Trip distance tracking, Multiple measurement units

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate speedometer
- 🚢 Works well on boats and motorcycles
- 👍 Useful features like elevation, temperature, and compass
- 🤩 Great for broken speedometers

**What reviewers complain about**

- 🚫 Doesn't work in some locations (e.g., France)
- 🔍 Small buttons and cluttered interface
- 🚫 Requires internet connection to function properly
- 🔢 Inaccurate speed readings at times
- 🔊 Mutes music while app is running

**Reported bugs**

- App crashes or stops working after some time
- Compass feature is not reliable
- Speed readings can be erratic and unreliable

**Requested features**

- Option to remove ads
- Ability to customize colors and settings
- Support for offline use without internet connection
- Improved altitude display for higher elevations


### 30sAI

[App page](https://appshunter.io/ios/app/30sai/id6450662075)

**In-app purchases:** none


## Frequently asked questions

### Is Speedometer .. free?

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

### Is 30sAI free?

30sAI is free to download, with no in-app purchases.

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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.*