# GrassMaster vs Lawn Command

The clearest difference is review sentiment: Lawn Command at 100% against GrassMaster's 33%. Lawn Command also leads on price (Free vs $2.99) and update cadence (weekly vs every 7 months). GrassMaster's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.1). On ads and device support there is nothing between them.

Lawn Command is free to download; GrassMaster costs $2.99 up front. Lawn Command sells 2 in-app purchases, starting at $4.99 per month. GrassMaster asks for nothing beyond the download.

GrassMaster ships an update every 7 months, Lawn Command weekly. The most recent releases landed on September 17, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | GrassMaster | Lawn Command |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (13 ratings)](https://appshunter.io/ios/app/lawn-command-grass-care-and-id/id6758962498/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 49 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [Broadleaf Labs LLC](https://appshunter.io/developer/1876028451) |

## 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


### Lawn Command

[App page](https://appshunter.io/ios/app/lawn-command-grass-care-and-id/id6758962498)

This app provides personalized lawn care tasks based on real-time weather and soil conditions, not generic schedules. It uses AI for turf diagnostics, identifying issues and recommending treatments. Features include watering intelligence and a digital shed for product tracking.

**Highlights:** Personalized daily lawn tasks, AI turf diagnostics (weeds, disease, pests), Watering intelligence with precipitation tracking, Digital shed for product inventory, Multi-zone mapping, Growth Degree Day (GDD) tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lawn Command Pro | $4.99 | per month |
| Lawn Command Pro | $39.99 | per year |


## Frequently asked questions

### Is GrassMaster free?

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

### Is Lawn Command free?

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

### Do GrassMaster or Lawn Command have ads?

Neither GrassMaster nor Lawn Command shows ads.

### Which is updated more often, GrassMaster or Lawn Command?

GrassMaster ships an update every 7 months, and Lawn Command weekly. Most recently, GrassMaster was updated on September 17, 2026 and Lawn Command on September 1, 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.*