Comparison

GrassMaster vs Grass Identifier

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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

About

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.

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
Read full description

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

GrassMaster4 screens
Grass Identifier4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
GrassMaster versus Grass Identifier: the parameters behind the verdict, then further details
ParameterGrassMasterGrass Identifier
Price$2.99Free — better
Rating—4.0 (24 ratings) — better
Positive reviews33.3% of reviews33.3% of reviews
Number of ratings—24 — better
Update frequencyEvery 7 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size5 MB96 MB
Age rating4+4+
DeveloperJohn LullieSoufiane Benabid

Customer experience

GrassMaster

Written reviews12 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Grass Identifier

All ratings23 ratings
Positive73.9%
Neutral0.0%
Negative26.1%
Written reviews9 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

GrassMaster

No in-app purchases

2 purchases

Grass Identifier

Subscriptions2
  • Grass Identifier - Weekly Care$9.997 Days
  • Grass Identifier - Yearly Care$39.991 Year

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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