# PlantScan vs DECUS

The clearest difference is monetization model: PlantScan at free against DECUS's free with in-app purchases. DECUS's advantage is update cadence (every 3 days vs every 8 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PlantScan sells 5 in-app purchases, starting at $7.99 per 7 days and DECUS sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for PlantScan against 5.0 for DECUS. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

PlantScan ships an update every 8 days, DECUS every 3 days. The most recent releases landed on October 9, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PlantScan | DECUS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/plantscan-plant-identifier/id6767119042/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/decus/id6805748166/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 24 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [怡宁 刘](https://appshunter.io/developer/1895087479) | [Derrick Frye](https://appshunter.io/developer/6805748288) |

## What reviewers say

### PlantScan

[App page](https://appshunter.io/ios/app/plantscan-plant-identifier/id6767119042)

Instantly identify plants and diagnose diseases with AI. Get practical treatment recommendations for healthy growth. Perfect for gardeners, farmers, and plant enthusiasts.

**Highlights:** Instant plant recognition for over 40,000 species, AI-powered disease detection, Actionable treatment guides, Identify flowers, succulents, trees, and crops, Detects leaf spots, blights, and common pests

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $7.99 | per 7 days |
| Premium version | $7.99 | per 7 days |
| Premium version | $14.99 | per month |
| Premium version | $19.99 | per 3 months |
| Premium version | $44.99 | per year |


### DECUS

[App page](https://appshunter.io/ios/app/decus/id6805748166)

Transform your home's appearance for any season or event with AI-powered design concepts. Upload a photo of your space and explore three unique decor ideas, customizing style, color, and lighting. Shop inspiration directly or save your favorite designs.

**Highlights:** AI-generated decor concepts, Seasonal and event themes, Customizable style and lighting, Photo upload and library integration, Compare multiple design options, Direct product shopping links, Design history and favorites

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DECUS Plus | $4.99 | per month |
| 6 Fall Design Credits | $3.99 | one-time |


## Frequently asked questions

### Is PlantScan free?

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

### Is DECUS free?

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

### Which has better reviews, PlantScan or DECUS?

PlantScan and DECUS are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do PlantScan or DECUS have ads?

Neither PlantScan nor DECUS shows ads.

### Which is updated more often, PlantScan or DECUS?

PlantScan ships an update every 8 days, and DECUS every 3 days. Most recently, PlantScan was updated on October 9, 2026 and DECUS on October 29, 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.*