# THC Weed Identifier vs Grass Identifier

The clearest difference is in-app purchases: Grass Identifier at none against THC Weed Identifier's 8. Grass Identifier also leads on rating (4.8 vs 4.3). THC Weed Identifier's advantage is update cadence (every 6 weeks vs every 5 months) and ratings volume (836 vs 62). On price and ads there is nothing between them.

Both are free to download. THC Weed Identifier sells 8 in-app purchases, starting at $7.99 per 7 days. Grass Identifier asks for nothing beyond the download.

Grass Identifier holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: THC Weed Identifier has 836 ratings behind it against 62, so its average is the more settled of the two.

THC Weed Identifier ships an update every 6 weeks, Grass Identifier every 5 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | THC Weed Identifier | Grass Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (836 ratings)](https://appshunter.io/ios/app/thc-weed-identifier-kush-scan/id1462406146/reviews) | **[4.8 (62 ratings)](https://appshunter.io/ios/app/grass-identifier/id6759986205/reviews)** |
| Number of ratings | **836** | 62 |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 18 MB |
| Requires iOS | **13.4** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Oleksandr Koriukalov](https://appshunter.io/developer/1533710788) | [Kawaii](https://appshunter.io/developer/1696001381) |

## What reviewers say

### THC Weed Identifier

[App page](https://appshunter.io/ios/app/thc-weed-identifier-kush-scan/id1462406146)

Identify weed strains by taking a photo. Get strain name, THC level, and sativa/indica classification. Explore similar strains and predict effects for a personalized experience.

**Highlights:** Strain identification via photo, THC level prediction, Sativa/Indica classification, Similar strain suggestions, Mood and effect prediction, Community feed for sharing

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week premium | $7.99 | per 7 days |
| One week premium | $7.99 | per 7 days |
| One month premium | $17.99 | per month |
| Half price annual | $17.99 | per year |
| Three months premium | $24.99 | per 3 months |
| One year premium | $29.99 | per year |
| One year premium | $34.99 | per year |
| One year premium | $34.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate strain identification
- 💡 Helpful for cannabis enthusiasts

**What reviewers complain about**

- 🐛 Inconsistent or inaccurate strain detection
- 💰 Expensive subscription model
- 🔒 Privacy concerns with data collection

**Reported bugs**

- Repeated failed scans due to 'blurry' image issues
- Continued subscription charges after cancellation

**Requested features**

- Expand strain database
- Add monthly subscription option
- Improve accuracy and consistency of strain identification


### Grass Identifier

[App page](https://appshunter.io/ios/app/grass-identifier/id6759986205)

Identify grass species from a photo using AI and receive tailored care instructions. Track your identified grasses in a personal log and explore a global database of turf information.

**Highlights:** AI grass identification from photos, Detailed care guidance, Personal grass identification log, Global grass identification database, Search and share identifications

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

**In-app purchases:** none


## Frequently asked questions

### Is THC Weed Identifier free?

THC Weed Identifier is free to download, with in-app purchases available.

### Is Grass Identifier free?

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

### Which has better reviews, THC Weed Identifier or Grass Identifier?

Grass Identifier is rated higher. THC Weed Identifier averages 4.3 out of 5 from 836 ratings, while Grass Identifier averages 4.8 from 62 ratings.

### Do THC Weed Identifier or Grass Identifier have ads?

Neither THC Weed Identifier nor Grass Identifier shows ads.

### Which is updated more often, THC Weed Identifier or Grass Identifier?

THC Weed Identifier ships an update every 6 weeks, and Grass Identifier every 5 months. Most recently, THC Weed Identifier was updated on October 20, 2026 and Grass Identifier on October 24, 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.*