# GrassMaster vs DIY Lawn

The clearest difference is update cadence: DIY Lawn at fortnightly against GrassMaster's every 7 months. DIY Lawn also leads on price ($1.99 vs $2.99). GrassMaster's advantage is iOS requirement (11.0 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

GrassMaster costs $2.99 and DIY Lawn $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GrassMaster ships an update every 7 months, DIY Lawn fortnightly. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | GrassMaster | DIY Lawn |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 5 MB | 30 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [John Lullie](https://appshunter.io/developer/370571602) | [YourStoreCentral.com LLC](https://appshunter.io/developer/957826271) |

## 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


### DIY Lawn

[App page](https://appshunter.io/ios/app/diy-lawn/id6497171326)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrassMaster free?

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

### Is DIY Lawn free?

DIY Lawn costs $1.99, with no in-app purchases.

### Do GrassMaster or DIY Lawn have ads?

Neither GrassMaster nor DIY Lawn shows ads.

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

GrassMaster ships an update every 7 months, and DIY Lawn fortnightly. Most recently, GrassMaster was updated on September 17, 2026 and DIY Lawn on September 8, 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.*