Leaf Identification vs Phase Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leaf Identification
Instantly identify plant species from a photo and receive guidance on their care. Diagnose plant health issues, measure light levels, and access a history of your discoveries. Learn fascinating facts about plants and organize your findings into custom collections.
- Instant plant identification via photo
- Plant health diagnosis and treatment suggestions
- Light meter for optimal plant placement
- Expert plant care tips
- Identification history and collections
- Educational plant facts
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Leaf Identification: Leafzy is a powerful, intuitive tool designed to identify plant species with just a picture. Whether you’re a dedicated gardener, a botany enthusiast, or simply curious about the greenery around you, this app combines advanced image recognition with interactive plant care guidance for a seamless user experience. Features: Instant Plant Identification Snap or upload a photo to analyze key visual traits—such as leaf shape, color, and texture—to accurately identify plant species. Plant Health Diagnosis Detect common diseases or issues affecting your plants, and receive immediate suggestions on how to treat them. Light Meter for Plant Placement Measure natural light in your home or garden to determine the ideal location for your plants. Plant Care Tips Learn expert tips on watering, fertilizing, pruning, and more to keep your plants healthy and thriving. Identification History Keep track of all the plants you’ve identified. Easily review your history any time you want. Plant Collections Organize your identified plants into custom collections for quick access and reference. Educational Insights Discover fascinating facts about different plant species, their ecological role, and how to foster a healthy environment. Subscriptions: Subscribe to Premium to get unlimited access to special app features: Subscriptions are billed weekly or annually at the rate depending on the subscription plan. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. For a detailed breakdown of our subscription options, including how to manage or cancel your subscription, please visit our Privacy Policy and Terms of Service pages: https://leafidentification.app/terms https://leafidentification.app/privacy Get Leaf Identification: Leafzy now and feel free to try out the app that will help you discover and care for the plants around you with ease.
Phase Calc
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Phase Calc for iOS is an advanced engineering app for most electrical designs, expecially symmetrical component analysis and three-phase power system calculations. Built for students, teachers, technicians, and engineers, it combines a polished mobile experience with a powerful technical workflow for fast, accurate analysis of unbalanced three-phase systems in the field, lab, or classroom. The app performs both phase-to-sequence and sequence-to-phase transformations, with support for inputs in polar and rectangular form. It quickly resolves three unbalanced phase quantities into their positive-, negative-, and zero-sequence components, making it a practical tool for protection studies, fault analysis, system modeling, relay validation, and coursework. More than a single-purpose calculator, Phase Calc is packed with specialized calculators, technical reference libraries, and built-in formulas to support everyday power systems work. Whether you are checking values, reviewing theory, or working through engineering problems more efficiently, the app puts essential tools in one place. Results can be exported instantly, including vector data for plotting and graphical analysis, as well as technical report exports for documentation, review, and sharing. With powerful capabilities in a streamlined interface, Phase Calc delivers a complete mobile toolkit for three-phase analysis on iPhone and iPad.
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Verdict
The clearest difference is in-app purchases: Phase Calc at none against Leaf Identification's 5. Leaf Identification's advantage is device support and iOS requirement (13.0 vs 17.0). On price 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. Leaf Identification sells 5 in-app purchases, starting at $4.99 per 7 days. Phase Calc asks for nothing beyond the download.
| Parameter | Leaf Identification | Phase Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (36 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 66 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Picture Vision Studio LLC | Donnie Herman |
In-app purchases
Leaf Identification
- Premium3 Days trial$4.997 Days
- Premium$24.991 Year
- Premium1 Month trial$29.991 Year
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- Premium7 Days trial$39.991 Year
- Premium Lifetime$49.99
Phase Calc
No in-app purchases
Questions
Is Leaf Identification free?
Is Phase Calc free?
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