# Simple Temperature vs Speed Units Converter

The clearest difference is review sentiment: Simple Temperature at 100% against Speed Units Converter's 0%. Simple Temperature also leads on rating (4.0 vs 1.0) and ratings volume (4 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Simple Temperature costs $0.99 and Speed Units Converter $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple Temperature holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 100% of Simple Temperature's written reviews are positive against 0% of Speed Units Converter's.

Simple Temperature ships an update every 12 months, Speed Units Converter every 9 months. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Simple Temperature | Speed Units Converter |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/simple-temperature/id977935395/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/speed-units-converter/id1451109587/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 0 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Palmer](https://appshunter.io/developer/914507761) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## What reviewers say

### Simple Temperature

[App page](https://appshunter.io/ios/app/simple-temperature/id977935395)

Easily convert temperatures between Fahrenheit and Celsius with this straightforward utility. Simply input a value and tap to see the converted result instantly. It's designed for speed and simplicity.

**Highlights:** Fahrenheit to Celsius conversion, Celsius to Fahrenheit conversion, Instant conversion on tap, Simple user interface, Fast performance

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

**In-app purchases:** none


### Speed Units Converter

[App page](https://appshunter.io/ios/app/speed-units-converter/id1451109587)

Easily convert speed values between 10 different units. Input your speed and select the desired unit for instant conversion. Supports km/h, mph, fps, and more.

**Highlights:** Converts speed into 10 units, Supports km/h, mph, fps, Supports knots, Supports meters per minute, Supports miles per minute, Supports feet per hour

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Temperature free?

Simple Temperature costs $0.99, with no in-app purchases.

### Is Speed Units Converter free?

Speed Units Converter costs $1.99, with no in-app purchases.

### Which has better reviews, Simple Temperature or Speed Units Converter?

Simple Temperature is rated higher. Simple Temperature averages 4.0 out of 5 from 4 ratings, while Speed Units Converter averages 1.0 from 1 ratings.

### Do Simple Temperature or Speed Units Converter have ads?

Neither Simple Temperature nor Speed Units Converter shows ads.

### Which is updated more often, Simple Temperature or Speed Units Converter?

Simple Temperature ships an update every 12 months, and Speed Units Converter every 9 months. Most recently, Simple Temperature was updated on October 14, 2026 and Speed Units Converter on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*