# GramImage AI vs EmAI PathogenScan

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.

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.

## The numbers

| Metric | GramImage AI | EmAI PathogenScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Size | 258 MB | 53 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [masashi umetani](https://appshunter.io/developer/1768573992) | [Patrick Emek](https://appshunter.io/developer/6784781930) |

## What reviewers say

### GramImage AI

[App page](https://appshunter.io/ios/app/gramimage-ai/id6686400148)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro プラン | $4.99 | per month |


### EmAI PathogenScan

[App page](https://appshunter.io/ios/app/emai-pathogenscan/id6784781928)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GramImage AI free?

GramImage AI is free to download, with in-app purchases available.

### Is EmAI PathogenScan free?

EmAI PathogenScan is free to download, with no in-app purchases.

### Do GramImage AI or EmAI PathogenScan have ads?

Neither GramImage AI nor EmAI PathogenScan shows ads.

### Which is updated more often, GramImage AI or EmAI PathogenScan?

GramImage AI ships an update every 10 months, and EmAI PathogenScan monthly. Most recently, GramImage AI was updated on August 1, 2026 and EmAI PathogenScan on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*