# Watermelon Picker 1

> Analyzes watermelon visual and sound cues for taste prediction. (iPhone/iPad app by Hanqing Guo.)

- Source: https://appshunter.io/ios/app/watermelon-picker-1/id6759583369 (this page in markdown: same URL + `.md`)
- Developer: [Hanqing Guo](https://appshunter.io/developer/1879648748)
- Category: Food & Drink, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 10 MB
- Languages: American English
- Released: 2026-03-10
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/watermelon-picker-1/id6759583369/reviews.md

## What is Watermelon Picker 1?

Choosing a good watermelon in the store can be surprisingly difficult. This app helps you make a more informed choice by analyzing simple visual and sound cues directly on your phone.

How it works?

1. Take a photo of the watermelon.
2. Gently knock on it and record the sound.
3. Receive a taste prediction based on visual and acoustic patterns.

The app combines image and sound analysis to evaluate characteristics commonly associated with watermelon quality, such as surface appearance and resonance, and presents an easy-to-understand prediction before you buy.

Credits
+ New users receive free credits to try the app. Each analysis uses one credit. Additional credits can be purchased within the app to continue using the analysis features.

Key features

+ Photo-based visual analysis
+ Knock sound analysis
+ Simple taste prediction results
+ No account or sign-up required
+ On-device friendly experience

This app is designed as a decision-support tool to help shoppers make better choices. Results are predictions and should be used as guidance rather than guarantees.

## Key features

- Photo-based visual analysis
- Knock sound analysis
- Taste prediction results
- No account required
- On-device processing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 10 Credits | $1.99 | one-time |
| 100 Credits | $9.99 | one-time |



## Frequently asked questions about Watermelon Picker 1

### How does Watermelon Picker 1 work?

Watermelon Picker 1 analyzes a photo of the watermelon and the sound of you knocking on it. It then uses these patterns to predict the taste quality.

### Does Watermelon Picker 1 have ads?

No, Watermelon Picker 1 does not contain advertisements.

### What devices does Watermelon Picker 1 support?

Watermelon Picker 1 is currently supported on iPhones.

### How much does Watermelon Picker 1 cost?

Watermelon Picker 1 is free to download and use. New users receive free credits for analysis, and additional credits can be purchased within the app.

### What is the age rating for Watermelon Picker 1?

Watermelon Picker 1 has an age rating of 4+, making it suitable for most users.

### How often is Watermelon Picker 1 updated?

Watermelon Picker 1 was last updated on March 11, 2026, with version 1.01.

### Are the results from Watermelon Picker 1 guaranteed?

The results from Watermelon Picker 1 are predictions based on visual and acoustic patterns. They should be used as guidance rather than guarantees for watermelon quality.

### Do I need an account to use Watermelon Picker 1?

No, Watermelon Picker 1 does not require an account or sign-up to use its analysis features.

## Version history (last 2 releases)

### 1.01 — 2026-03-11

- Tap for details on each sound metric, see what makes a good knock and how to improve.
- Updated spectrograms with time and frequency labels.
- Improved scoring for frequency balance and decay so scores better reflect real knocks.
- Bug fixes and stability improvements for spectrogram.

### 1.0 — 2026-03-10

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*