# Death Whistle vs TenK

The clearest difference is price: TenK at Free against Death Whistle's $3.99. TenK also leads on rating (5.0 vs 3.0). Death Whistle's advantage is in-app purchases (none vs 3) and ads (none vs shown). On ratings volume, device support and iOS requirement there is nothing between them.

TenK is free to download; Death Whistle costs $3.99 up front. TenK sells 3 in-app purchases, starting at $6.99 per month. Death Whistle asks for nothing beyond the download.

TenK holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Death Whistle | TenK |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/death-whistle/id6747207741/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tenk-skill-tracker/id6759447567/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 12 MB | 84 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Michael Alexander](https://appshunter.io/developer/1820275923) | [Odin Solutions Lda](https://appshunter.io/developer/1878421565) |

## What reviewers say

### Death Whistle

[App page](https://appshunter.io/ios/app/death-whistle/id6747207741)

This app recreates the chilling sound of an ancient Aztec death whistle. Designed for paranormal investigators and enthusiasts, it features simple controls for playback and looping. The interface is themed in red and black for easy navigation.

**Highlights:** Authentic Aztec death whistle sound replication, Looping playback functionality, Manual stop/play controls, Volume adjustment, Red and black themed interface, Easy usability

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

**In-app purchases:** none


### TenK

[App page](https://appshunter.io/ios/app/tenk-skill-tracker/id6759447567)

This app helps you track your progress towards mastering any skill by logging your focused effort and predicting when you'll reach your goals. It provides clear data and visual proof of your growth, moving beyond gamified rewards to focus on real achievement.

**Highlights:** Log focused work sessions, Predict skill mastery dates, Track multiple skills, Visualize progress on 10,000-hour path, Measure real effort and growth

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Package | $6.99 | per month |
| Yearly Discount Subscription | $29.99 | per year |
| Yearly Subscription Package | $49.99 | per year |


## Frequently asked questions

### Is Death Whistle free?

Death Whistle costs $3.99, with no in-app purchases.

### Is TenK free?

TenK is free to download, with in-app purchases available.

### Which has better reviews, Death Whistle or TenK?

TenK is rated higher. Death Whistle averages 3.0 out of 5 from 2 ratings, while TenK averages 5.0 from 1 ratings.

### Do Death Whistle or TenK have ads?

TenK shows ads; Death Whistle does not.

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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.*