Keycal vs Grass Identifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keycal
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Keycal - Calculator & Unit Converter Keyboard Keycal is the ultimate keyboard upgrade — a powerful calculator and smart unit converter, built right into your keyboard. Calculate and convert without switching apps. Whether you’re texting, taking notes, or browsing, KeyCal is always one tap away. Features: • Full calculator built into your keyboard • Instant unit conversions (length, weight, temperature, and more) • Works in any app — Messages, Notes, Safari, and more • Customizable themes to match your style • Haptic feedback and sound for a satisfying feel • Fast, simple, and privacy-first Stop switching apps. Just tap, calculate, convert — and keep typing. “By using this app, you agree to the Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/”
Grass Identifier
Instantly identify grass species using AI. Get detailed care instructions, maintenance tips, and weed control strategies for various grass types. Perfect for homeowners, landscapers, students, and nature enthusiasts.
- AI-powered grass identification
- Photo or gallery upload for identification
- Detailed care instructions
- Lawn maintenance tips
- Weed control strategies
- Comprehensive grass species database
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Instantly identify any grass species with AI-powered precision Transform your smartphone into a powerful botanical tool! Grass Identifier uses advanced artificial intelligence to help you identify grass species instantly, whether you're a homeowner maintaining your lawn, a professional landscaper, or a nature enthusiast exploring the outdoors. KEY FEATURES Instant Identification • Take a photo or upload from your gallery • Get accurate species identification in seconds • AI-powered recognition technology • Works with both common and rare grass varieties Perfect for Every User • Homeowners: Identify lawn grasses and weeds for better maintenance • Landscapers: Professional species verification for client projects • Students & Educators: Learn about grass biology and ecology • Nature Lovers: Discover grass species during outdoor adventures Smart Plant Care • Detailed care instructions for each species • Lawn maintenance tips and recommendations • Seasonal care guidance • Weed control strategies Comprehensive Database • Extensive library of grass species • Scientific names and common names • Detailed plant characteristics • Growth habits and environmental preferences You need a paid subscription. Prices may vary by country and are subject to change without notice. Prices are clearly displayed in the app. Payment will be charged to your iTunes account at confirmation of purchase. Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage your subscriptions and turn off auto-renewal by going to your Account Settings in the iTunes Store. If offered, if you choose to use our free trial, any unused portion of the free trial period will be forfeited when you purchase a subscription to that publication, where applicable. Privacy Policy : https://sites.google.com/view/abdo-hergo-pp/home Terms of Use: https://sites.google.com/view/abdohergo-terms/home
Screenshots
Verdict
The clearest difference is ads: Keycal at none against Grass Identifier's shown. Keycal also leads on update cadence (daily vs monthly). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Keycal sells 1 one-off in-app purchase and Grass Identifier sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Keycal ships an update daily, Grass Identifier monthly. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.
| Parameter | Keycal | Grass Identifier |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (49 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 49 — better |
| Update frequency | Daily — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 8 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Parth Antala | Abdessamad Hergoum |
In-app purchases
Keycal
- Keycal+$4.99
Grass Identifier
- weekly plan$7.997 Days
- yearly plan$29.991 Year
- lifetime plan$19.99
Questions
Is Keycal free?
Is Grass Identifier free?
Do Keycal or Grass Identifier have ads?
Which is updated more often, Keycal or Grass Identifier?
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