# Cook Units vs Dr. Thump Pro

Cook Units and Dr. Thump Pro both sit at 5.0 stars, but that hides the real split: 100% of Dr. Thump Pro's written reviews are positive against 33% of Cook Units's. Cook Units's advantage is update cadence (every 2 weeks vs every 39 months) and chart position (#198 vs unranked). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Cook Units costs $0.99 and Dr. Thump Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Cook Units against 5.0 for Dr. Thump Pro. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews are what separate them: 33% of Cook Units's written reviews are positive against 100% of Dr. Thump Pro's.

Cook Units ships an update every 2 weeks, Dr. Thump Pro every 39 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cook Units | Dr. Thump Pro |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cook-units/id1587044301/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/dr-thump-pro/id6451497636/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 39 months |
| Monetization | Paid | Paid |
| Best chart rank | **#198** | — |
| Size | 103 MB | 40 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Didier Burton](https://appshunter.io/developer/1514037982) | [Kevin Cornelius](https://appshunter.io/developer/1698567948) |

## What reviewers say

### Cook Units

[App page](https://appshunter.io/ios/app/cook-units/id1587044301)

**Currently charting:** #198 Top Paid · Food & Drink (US App Store)

This app helps you convert cooking measurements between weight and volume, adjust recipe servings, and manage your recipes. It supports over 1,100 ingredients and allows for easy sharing of your culinary creations.

**Highlights:** Weight to volume conversions, Recipe serving adjustment, Ingredient database with images, Recipe creation and management, Recipe sharing, Multi-language support, Light/dark mode and orientation support

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

**In-app purchases:** none


### Dr. Thump Pro

[App page](https://appshunter.io/ios/app/dr-thump-pro/id6451497636)

This app analyzes the sound of thumping a watermelon, combined with its size, to predict its sweetness level on a brix scale. It aims to help users select quality watermelons and avoid bitter ones before purchasing.

**Highlights:** Predicts watermelon sweetness, Uses sound and size analysis, Displays sweetness on brix scale, Helps avoid bitter watermelons, Includes tutorial video

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cook Units free?

Cook Units costs $0.99, with no in-app purchases.

### Is Dr. Thump Pro free?

Dr. Thump Pro costs $1.99, with no in-app purchases.

### Which has better reviews, Cook Units or Dr. Thump Pro?

Cook Units and Dr. Thump Pro are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Cook Units or Dr. Thump Pro have ads?

Neither Cook Units nor Dr. Thump Pro shows ads.

### Which is updated more often, Cook Units or Dr. Thump Pro?

Cook Units ships an update every 2 weeks, and Dr. Thump Pro every 39 months. Most recently, Cook Units was updated on October 27, 2026 and Dr. Thump Pro on October 24, 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.*