# Well Tempered vs Cmlsijswfr

The clearest difference is in-app purchases: Well Tempered at none against Cmlsijswfr's 5. Well Tempered also leads on iOS requirement (15.0 vs 17.6). Cmlsijswfr's advantage is update cadence (weekly vs every 2 months) and price ($3.99 vs $4.99). On ads and device support there is nothing between them.

Well Tempered costs $4.99 and Cmlsijswfr $3.99 up front. Cmlsijswfr sells 5 one-off in-app purchases. Well Tempered asks for nothing beyond the download.

Well Tempered ships an update every 2 months, Cmlsijswfr weekly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Well Tempered | Cmlsijswfr |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/well-tempered/id303514313/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Size | 17 MB | 10 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Niklas Saers](https://appshunter.io/developer/303514316) | [Michael Friesen](https://appshunter.io/developer/1493530632) |

## What reviewers say

### Well Tempered

[App page](https://appshunter.io/ios/app/well-tempered/id303514313)

This app provides precise chromatic instrument tuning using your device's speaker and microphone. It offers a vast library of temperaments and customizable reference frequencies, along with a built-in keyboard for immediate sound testing. Control is also available via Apple Watch.

**Highlights:** Chromatic instrument tuner, Pitch pipe and tuning fork, 268 unique temperaments, Customizable reference frequency, Built-in keyboard for testing, Apple Watch control

**Features:** Vision Pro support

**In-app purchases:** none


### Cmlsijswfr

[App page](https://appshunter.io/ios/app/cmlsijswfr/id6752764332)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |
| Burger | $3.99 | one-time |
| Steak | $17.99 | one-time |
| Sushi | $34.99 | one-time |
| Caviar | $89.99 | one-time |


## Frequently asked questions

### Is Well Tempered free?

Well Tempered costs $4.99, with no in-app purchases.

### Is Cmlsijswfr free?

Cmlsijswfr costs $3.99, and also offers in-app purchases.

### Do Well Tempered or Cmlsijswfr have ads?

Neither Well Tempered nor Cmlsijswfr shows ads.

### Which is updated more often, Well Tempered or Cmlsijswfr?

Well Tempered ships an update every 2 months, and Cmlsijswfr weekly. Most recently, Well Tempered was updated on November 6, 2026 and Cmlsijswfr 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.*