# 园艺大师 vs Chat 4o

The clearest difference is price: 园艺大师 at Free against Chat 4o's $0.99. Chat 4o's advantage is ads (none vs shown) and update cadence (every 2 days vs fortnightly). On in-app purchases and device support there is nothing between them.

园艺大师 is free to download; Chat 4o costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

园艺大师 ships an update fortnightly, Chat 4o every 2 days. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 园艺大师 | Chat 4o |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hj/id6474707372/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 39 MB | 4 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [浩杰 姬](https://appshunter.io/developer/1514456091) | [勇 刘](https://appshunter.io/developer/1687235692) |

## What reviewers say

### 园艺大师

[App page](https://appshunter.io/ios/app/hj/id6474707372)

Identify plants, learn about gardening, and access a vast collection of horticultural knowledge. This app offers a rich, open-access resource with a user-friendly interface for all your plant-related needs.

**Highlights:** Plant identification, Extensive horticultural content, Indoor and outdoor plant information, User-friendly interface, Free access to all features

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat 4o

[App page](https://appshunter.io/ios/app/chat-4o/id6502845509)

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

**In-app purchases:** none


## Frequently asked questions

### Is 园艺大师 free?

园艺大师 is free to download, with no in-app purchases.

### Is Chat 4o free?

Chat 4o costs $0.99, with no in-app purchases.

### Do 园艺大师 or Chat 4o have ads?

园艺大师 shows ads; Chat 4o does not.

### Which is updated more often, 园艺大师 or Chat 4o?

园艺大师 ships an update fortnightly, and Chat 4o every 2 days. Most recently, 园艺大师 was updated on November 4, 2026 and Chat 4o on November 8, 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.*