GramImage AI vs EmAI PathogenScan
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GramImage AI
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GramImage AI uses AI to analyze digital Gram-stained images and quickly suggest likely bacterial species β a learning and observation companion for microscopy. Photograph a slide through your microscope or pick a saved image, and see results in seconds. β Key Features - Snap and analyze instantly β run AI analysis on a Gram-stained image the moment you capture it - Analyze from your files β load a saved microscopy image instead of shooting live - Live analysis mode β analyze the view through your camera in real time - Sample images included β download sample images from the server if you just want to try it out - Simple, focused interface β only the controls you need, nothing more β Who it's for - Students and trainees learning to read Gram-stained specimens - Anyone who wants a quick second look at a stain classification - Anyone curious how far AI-based image analysis can go β Before you use it GramImage AI shows AI-generated classification candidates β it does not provide a definitive result or diagnosis. It is intended for education, observation, and learning. Always base final decisions on proper laboratory procedures. A limited number of free analyses are available every month, and you can start right away without creating an account.
EmAI PathogenScan
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EmAI PathogenScan is a free, AI-assisted companion app that helps you explore and identify likely pathogens from microscope and camera images β for education and preliminary screening only. Point your phone camera (or a low-cost clip-on microscope lens) at a sample, capture an image, and let AI suggest likely organisms, with severity and confidence indicators and links to trusted references so you can learn more. FEATURES β’ Capture from your camera or choose an image from your gallery β’ AI-suggested identification of likely pathogens β’ Severity and confidence indicators for each result β’ Trusted reference links to learn more β’ "Turn your phone into a microscope" guide for inexpensive clip-on lenses β’ Emergency SOS guidance with a clear response-priority order β’ Companion to the book "Disasters Waiting to Happen" by Pat Emek IMPORTANT EmAI PathogenScan is for educational and preliminary screening purposes only. It is not a medical device and does not diagnose, treat, cure, or prevent any disease. Results are AI-generated and may be inaccurate. Always confirm findings with certified laboratory analysis and qualified medical professionals. In an emergency, contact your local health services immediately. No account is required. Your images are sent to our server and AI provider only to generate a result and are not retained. See our Privacy Policy for details. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: EmAI PathogenScan at none against GramImage AI's 1. EmAI PathogenScan also leads on update cadence (monthly vs every 10 months). On price, ads, device support and iOS requirement 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
Both are free to download. GramImage AI sells 1 in-app purchase, starting at $4.99 per month. EmAI PathogenScan asks for nothing beyond the download.
GramImage AI ships an update every 10 months, EmAI PathogenScan monthly. The most recent releases landed on August 1, 2026 and September 19, 2026 respectively.
| Parameter | GramImage AI | EmAI PathogenScan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Monthly β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 β better |
| Further details β not scored | ||
| Size | 258 MB | 53 MB |
| Age rating | 12+ | 12+ |
| Developer | masashi umetani | Patrick Emek |
In-app purchases
GramImage AI
- Pro γγ©γ³$4.991 Month
EmAI PathogenScan
No in-app purchases





