# Simple Temperature vs TKRB.Tool

The clearest difference is price: TKRB.Tool at Free against Simple Temperature's $0.99. TKRB.Tool also leads on update cadence (every 5 days vs every 12 months). Simple Temperature's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.6). On in-app purchases and device support there is nothing between them.

TKRB.Tool is free to download; Simple Temperature costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple Temperature ships an update every 12 months, TKRB.Tool every 5 days. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Simple Temperature | TKRB.Tool |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/simple-temperature/id977935395/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 1 MB | 71 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Palmer](https://appshunter.io/developer/914507761) | [YEE KUN WONG](https://appshunter.io/developer/1839851673) |

## 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


### TKRB.Tool

[App page](https://appshunter.io/ios/app/tkrbtool/id6793029063)

**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 TKRB.Tool free?

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

### Do Simple Temperature or TKRB.Tool have ads?

TKRB.Tool shows ads; Simple Temperature does not.

### Which is updated more often, Simple Temperature or TKRB.Tool?

Simple Temperature ships an update every 12 months, and TKRB.Tool every 5 days. Most recently, Simple Temperature was updated on September 30, 2026 and TKRB.Tool on October 3, 2026.

---

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