# KiraOutD vs Wrist Temperature Tracker

The clearest difference is price: Wrist Temperature Tracker at Free against KiraOutD's $11.99. Wrist Temperature Tracker also leads on update cadence (every 11 days vs every 2 months). KiraOutD's advantage is iOS requirement (13.5 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Wrist Temperature Tracker is free to download; KiraOutD costs $11.99 up front. KiraOutD sells 1 in-app purchase, starting at $8.99 per year and Wrist Temperature Tracker sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

KiraOutD ships an update every 2 months, Wrist Temperature Tracker every 11 days. The most recent releases landed on September 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KiraOutD | Wrist Temperature Tracker |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | — | **[3.4 (127 ratings)](https://appshunter.io/ios/app/wrist-temperature-tracker/id6443753237/reviews)** |
| Number of ratings | — | **127** |
| Positive reviews | — | 28.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 5 MB |
| Requires iOS | **13.5** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alois Lohner](https://appshunter.io/developer/1514738659) | [Bernhard Hering](https://appshunter.io/developer/327542085) |

## What reviewers say

### KiraOutD

[App page](https://appshunter.io/ios/app/kiraoutd/id1514738660)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Topographic Map & iCloud | $8.99 | per year |


### Wrist Temperature Tracker

[App page](https://appshunter.io/ios/app/wrist-temperature-tracker/id6443753237)

Visualize your Apple Watch's overnight wrist temperature readings as historical data and convenient widgets. Understand your temperature trends over time, with options for monthly, yearly, and comparative views. Requires a compatible Apple Watch and proper sleep tracking setup.

**Highlights:** Nightly reading history (7, 30, 90 days, 1 year), Monthly calendar with relative color coding, Cycle comparison with period start data, Widgets and complications for quick access, Customizable reading notifications, Health data diagnostics

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $11.99 | per year |
| Unlock Wrist Temperature | $79.99 | one-time |


## Frequently asked questions

### Is KiraOutD free?

KiraOutD costs $11.99, and also offers in-app purchases.

### Is Wrist Temperature Tracker free?

Wrist Temperature Tracker is free to download, with in-app purchases available.

### Do KiraOutD or Wrist Temperature Tracker have ads?

Neither KiraOutD nor Wrist Temperature Tracker shows ads.

### Which is updated more often, KiraOutD or Wrist Temperature Tracker?

KiraOutD ships an update every 2 months, and Wrist Temperature Tracker every 11 days. Most recently, KiraOutD was updated on September 3, 2026 and Wrist Temperature Tracker on October 30, 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.*