GrassMaster vs Grass Identifier
Price, ratings, monetisation and update history for both apps, side by side — 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
Grass Identifier
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.
- 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
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Easily identify grass types and lawn weeds using your camera with GrassID. This advanced AI app helps you recognize different grass species, detect lawn diseases, and maintain a healthy yard. Key Features: - Photo Identification: Instantly identify your grass type. - Weed Identification: Discover common lawn weeds along with detailed care guides. - Disease and Fungus Detection: Identify common lawn problems related to diseases and fungi. - Personalized Lawn Care Recommendations: Get tailored advice for maintaining your lawn. - Identification History Tracking: Keep a record of your grass identification. - Learn About Grass Species: Explore various grass types, from Bermuda to Zoysia. Whether you need to identify crabgrass, detect lawn fungus, or distinguish between fescue and ryegrass, GrassID provides expert lawn identification right at your fingertips. It’s perfect for homeowners, landscapers, and turf professionals. Simply take a photo to identify your grass type, common weeds, or lawn diseases. Receive personalized care tips for your specific grass species, which include watering schedules, fertilization timings, and pest management strategies. Privacy Policy: https://grassid.com/privacy-policy Terms of Service: https://grassid.com/terms-of-service
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | GrassMaster | Grass Identifier |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.0 (24 ratings) — better |
| Positive reviews | 33.3% of reviews | 33.3% of reviews |
| Number of ratings | — | 24 — better |
| Update frequency | Every 7 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 5 MB | 96 MB |
| Age rating | 4+ | 4+ |
| Developer | John Lullie | Soufiane Benabid |
Customer experience
GrassMaster
Grass Identifier
In-app purchases
GrassMaster
No in-app purchases
Grass Identifier
- Grass Identifier - Weekly Care$9.997 Days
- Grass Identifier - Yearly Care$39.991 Year
Questions
Is GrassMaster free?
Is Grass Identifier free?
Do GrassMaster or Grass Identifier have ads?
Which is updated more often, GrassMaster or Grass Identifier?
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