# Melon Picker vs DuoSou

The clearest difference is ads: DuoSou at none against Melon Picker's shown. DuoSou also leads on update cadence (every 9 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Melon Picker ships an update every 5 weeks, DuoSou every 9 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Melon Picker | DuoSou |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 15 MB | 51 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tyler Mecham](https://appshunter.io/developer/823968889) | [Liangta Lin](https://appshunter.io/developer/1895857720) |

## What reviewers say

### Melon Picker

[App page](https://appshunter.io/ios/app/melon-picker/id895695534)

This app helps you select the best watermelon using two methods: a quick checklist based on grower signs or an AI scan that analyzes ripeness. Save your picks, track your success, and discover recipes for your perfect melon.

**Highlights:** AI ripeness scan, Grower's checklist, Offline checklist functionality, Save and compare picks, Track hit rate, Watermelon recipes

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

**In-app purchases:** none


### DuoSou

[App page](https://appshunter.io/ios/app/duosou/id6809192524)

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

**In-app purchases:** none


## Frequently asked questions

### Is Melon Picker free?

Melon Picker is free to download, with no in-app purchases.

### Is DuoSou free?

DuoSou is free to download, with no in-app purchases.

### Do Melon Picker or DuoSou have ads?

Melon Picker shows ads; DuoSou does not.

### Which is updated more often, Melon Picker or DuoSou?

Melon Picker ships an update every 5 weeks, and DuoSou every 9 days. Most recently, Melon Picker was updated on November 11, 2026 and DuoSou on October 31, 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.*