# HiGrade vs Weed Scan AI

HiGrade and Weed Scan AI both sit at 4.6 stars, but that hides the real split: 85% of HiGrade's written reviews are positive against 0% of Weed Scan AI's. HiGrade also leads on ratings volume (922 vs 26) and update cadence (every 3 weeks vs every 2 months). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. HiGrade sells 8 in-app purchases, starting at $9.99 per month and Weed Scan AI sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for HiGrade against 4.6 for Weed Scan AI. That said, the two scores are not equally well evidenced: HiGrade has 922 ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 85% of HiGrade's written reviews are positive against 0% of Weed Scan AI's.

HiGrade ships an update every 3 weeks, Weed Scan AI every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HiGrade | Weed Scan AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (922 ratings)](https://appshunter.io/ios/app/higrade-cannabis-testing/id1228209196/reviews)** | [4.6 (26 ratings)](https://appshunter.io/ios/app/weed-scan-ai-thc-identifier/id6743415784/reviews) |
| Number of ratings | **922** | 26 |
| Positive reviews | **84.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 25 MB | 40 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MyCrops Technologies Ltd.](https://appshunter.io/developer/1228209195) | [Batuhan Tarhanacioglu](https://appshunter.io/developer/1678286405) |

## What reviewers say

### HiGrade

[App page](https://appshunter.io/ios/app/higrade-cannabis-testing/id1228209196)

Instantly test cannabis flower quality and %THC using just your phone camera. Get insights into plant health, detect pests and mold, and receive personalized growing advice. Ideal for consumers and professional growers alike.

**Highlights:** Instant %THC testing, Cannabis quality analysis, Pest and mold detection, Personalized growing advice, Nutrient balancing, Optimal harvest timing

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HiGrade monthly subscription | $9.99 | per month |
| HiGrade - monthly subscription | $14.99 | per month |
| HiGrade \| monthly subscription | $19.99 | per month |
| HiGrade 3 month subscription | $24.99 | per 3 months |
| HiGrade 3 month subscription | $39.99 | per 3 months |
| HiGrade annual subscription | $59.99 | per year |
| HiGrade annual subscription | $69.99 | per year |
| HiGrade annual subscription | $79.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate readings
- 💡 Helpful for growing and testing
- 🔍 Provides potency information
- ⭐ Great app and device

**What reviewers complain about**

- 🐛 Inconsistent readings
- 💰 Expensive subscription
- 🔌 Compatibility issues with newer phones
- 🤷‍♀️ Doubts about accuracy
- 🚫 Lack of support/unresponsive

**Reported bugs**

- App crashes
- Login/subscription issues
- Inability to delete photos

**Requested features**

- Ability to identify strain
- More comprehensive analysis (CBD, etc.)
- Journal/notes feature for grow data
- Better photo/camera integration


### Weed Scan AI

[App page](https://appshunter.io/ios/app/weed-scan-ai-thc-identifier/id6743415784)

Instantly identify cannabis strains using AI-powered image recognition. Get detailed insights into potency, effects, and characteristics. Explore a comprehensive knowledge hub for enthusiasts and professionals.

**Highlights:** Instant strain recognition via AI, Detailed potency and effect insights, Comprehensive cannabis knowledge hub, Smart weed analysis with machine learning, Privacy-focused design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weed Club Weekly | $4.99 | per 7 days |
| Weed Club Yearly | $24.99 | per year |
| Weed Club Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is HiGrade free?

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

### Is Weed Scan AI free?

Weed Scan AI is free to download, with in-app purchases available.

### Which has better reviews, HiGrade or Weed Scan AI?

HiGrade is rated higher. HiGrade averages 4.6 out of 5 from 922 ratings, while Weed Scan AI averages 4.6 from 26 ratings.

### Do HiGrade or Weed Scan AI have ads?

Neither HiGrade nor Weed Scan AI shows ads.

### Which is updated more often, HiGrade or Weed Scan AI?

HiGrade ships an update every 3 weeks, and Weed Scan AI every 2 months. Most recently, HiGrade was updated on November 6, 2026 and Weed Scan AI on October 30, 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.*