GrassMaster vs DIY Lawn
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GrassMaster
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.
- 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
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GrassMaster contains proven maintenance methods used by the Pros to have your lawn looking beautiful! New version has a Sod Estimate Calculator and a Mulching Materials Estimate Calculator. Need to sod or mulch an area of your landscape? GrassMaster now makes it super-easy to estimate the materials and cost for sod or mulch! How and when to fertilize, water, treat weeds and common lawn diseases. GrassMaster includes reference images so you can quickly identify a particular disease so you know exactly what herbicides to buy. No more guess-work! The turf grass specifications in GrassMaster are not only our years of experience, but also right in line with turf maintenance practices recommended by Extension Offices and Universities all across the U.S. as well as many Landscaping Professionals. GrassMaster also includes an easy to follow Fertilizing Schedule for each Lawn type (listed below). The Schedule file can be Emailed right from this App and then imported into your favorite Calendar application (iCal, Outlook, etc.). If you're syncing your Calendar to iTunes, you can have the Schedule imported into your iPhone Calendar App. GrassMaster covers the most common Lawn/Turf grasses, including: Bahiagrass Bermuda Grass Bluegrass Centipede Grass Fescue Grass Ryegrass St. Augustine Grass Zoysia Grass We hope you enjoy using GrassMaster! For full details and more screenshots, questions or comments, please visit our Support site at: grassmaster.i2dllc.com
DIY Lawn
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DIYLawn is a good tool and source of lawn care information. Snap a photo of your lawn or select one from your library, and our integrated grass type detector will analyze the image and tell you the likely grass and weed speciesβmaking it easier than ever to care for your yard. There is a customizable seasonal treatment schedule and treatment date generator. It insures that all treatment applications are implemented accurately and worry free. You can document the progress with notes and images. Save money and take pride in making your lawn look great.
Screenshots
Verdict
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.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
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.
| Parameter | GrassMaster | DIY Lawn |
|---|---|---|
| Price | $2.99 | $1.99 β better |
| Positive reviews | 33.3% of reviews | β |
| Update frequency | Every 7 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | β |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 β better | 16.6 |
| Further details β not scored | ||
| Size | 5 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | John Lullie | YourStoreCentral.com LLC |
In-app purchases
GrassMaster
No in-app purchases
DIY Lawn
No in-app purchases
Questions
Is GrassMaster free?
Is DIY Lawn free?
Do GrassMaster or DIY Lawn have ads?
Which is updated more often, GrassMaster or DIY Lawn?
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