# Speedometer ∞ GPS Speed vs Smart Calculator Plus

The clearest difference is in-app purchases: Smart Calculator Plus at none against Speedometer ∞ GPS Speed's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Speedometer ∞ GPS Speed sells 3 in-app purchases, starting at $1.99 per month. Smart Calculator Plus asks for nothing beyond the download.

## The numbers

| Metric | Speedometer ∞ GPS Speed | Smart Calculator Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.3K ratings)](https://appshunter.io/ios/app/speedometer-gps-speed/id1247222152/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 1 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Hector Pedro Toledo](https://appshunter.io/developer/1701292864) |

## What reviewers say

### Speedometer ∞ GPS Speed

[App page](https://appshunter.io/ios/app/speedometer-gps-speed/id1247222152)

This app provides a simple and beautiful speedometer for iPhone and iPad. It allows users to easily track their speed with an extra-large digital display, functioning as a HUD.

**Highlights:** Large digital display, HUD mode, Speed tracking, iPhone and iPad compatible, Extra large font

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Lifetime | $9.99 | one-time |
| Pro Lifetime | $14.99 | one-time |

**What reviewers like**

- 👍 Simple and effective
- 👍 Sleek interface
- 👍 Accurate speed readings
- 👍 Useful for various activities

**What reviewers complain about**

- 🐛 Inconsistent speed tracking
- 🐛 Unreliable performance
- 🐛 Inaccurate speed readings
- 🐛 Lack of stabilization

**Reported bugs**

- Doesn't track speed at all
- Displays incorrect speed readings
- Doesn't work in certain conditions

**Requested features**

- Add tutorial or instructions
- Improve speed tracking accuracy
- Provide speed history or top speed tracking


### Smart Calculator Plus

[App page](https://appshunter.io/ios/app/smart-calculator-plus/id6764471833)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speedometer ∞ GPS Speed free?

Speedometer ∞ GPS Speed is free to download, with in-app purchases available.

### Is Smart Calculator Plus free?

Smart Calculator Plus is free to download, with no in-app purchases.

### Do Speedometer ∞ GPS Speed or Smart Calculator Plus have ads?

Neither Speedometer ∞ GPS Speed nor Smart Calculator Plus shows ads.

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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.*