# GrassMaster vs Grass Identifier

The clearest difference is price: Grass Identifier at Free against GrassMaster's $2.99. Grass Identifier also leads on update cadence (every 5 days vs every 7 months). GrassMaster's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 16.6). On review sentiment, ads and device support there is nothing between them.

Grass Identifier is free to download; GrassMaster costs $2.99 up front. Grass Identifier sells 2 in-app purchases, starting at $9.99 per 7 days. GrassMaster asks for nothing beyond the download.

GrassMaster ships an update every 7 months, Grass Identifier every 5 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GrassMaster | Grass Identifier |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.0 (24 ratings)](https://appshunter.io/ios/app/grass-identifier-lawn-care/id6751916357/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 96 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [Soufiane Benabid](https://appshunter.io/developer/938808835) |

## What reviewers say

### GrassMaster

[App page](https://appshunter.io/ios/app/grassmaster/id386256016)

This app provides expert lawn care guidance, including fertilization, watering, and disease treatment. It features calculators for sod and mulch estimates, and offers detailed schedules for various grass types.

**Highlights:** Professional lawn maintenance methods, Sod and mulching material calculators, Weed and disease identification with reference images, Fertilizing schedules for common grass types, Exportable fertilization schedules for calendars, Covers 8 common turf grass types

**Features:** Vision Pro support

**In-app purchases:** none


### Grass Identifier

[App page](https://appshunter.io/ios/app/grass-identifier-lawn-care/id6751916357)

Instantly identify grass types, weeds, and lawn diseases using your camera. Get personalized care recommendations and track your lawn's health. Perfect for maintaining a beautiful yard.

**Highlights:** Photo identification of grass types, Weed identification with care guides, Disease and fungus detection, Personalized lawn care recommendations, Identification history tracking, Learn about grass species

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grass Identifier - Weekly Care | $9.99 | per 7 days |
| Grass Identifier - Yearly Care | $39.99 | per year |


## Frequently asked questions

### Is GrassMaster free?

GrassMaster costs $2.99, with no in-app purchases.

### Is Grass Identifier free?

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

### Do GrassMaster or Grass Identifier have ads?

Neither GrassMaster nor Grass Identifier shows ads.

### Which is updated more often, GrassMaster or Grass Identifier?

GrassMaster ships an update every 7 months, and Grass Identifier every 5 days. Most recently, GrassMaster was updated on October 29, 2026 and Grass Identifier 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.*