# ImmunoGenius vs CaloriAi

The clearest difference is in-app purchases: ImmunoGenius at none against CaloriAi's 3. ImmunoGenius also leads on iOS requirement (9.0 vs 15.0). CaloriAi's advantage is update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CaloriAi sells 3 in-app purchases, starting at $3.99 per 7 days. ImmunoGenius asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ImmunoGenius against 5.0 for CaloriAi. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ImmunoGenius ships an update every 2 months, CaloriAi every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ImmunoGenius | CaloriAi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/immunogenius/id1478218450/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/caloriai-calorie-tracker/id6816273893/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 16 MB | 34 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DASOMX Inc.](https://appshunter.io/developer/1478218449) | [ibrahim ethem kalemci](https://appshunter.io/developer/6780696422) |

## What reviewers say

### ImmunoGenius

[App page](https://appshunter.io/ios/app/immunogenius/id1478218450)

This app assists researchers, students, and doctors by analyzing antigen-antibody responses to suggest potential diseases. It functions as an educational encyclopedia of immunohistochemistry (IHC) data, drawing from extensive public databases and textbooks.

**Highlights:** Diagnostic estimation algorithm, Extensive tumor and immunostaining database, IHC data encyclopedia, Analysis of antigen-antibody responses, Disease suggestion based on statistical analysis, Educational tool for pathology and IHC

**Features:** macOS Compatibility

**In-app purchases:** none


### CaloriAi

[App page](https://appshunter.io/ios/app/caloriai-calorie-tracker/id6816273893)

Effortlessly track your daily food intake by snapping a photo of your meal, scanning barcodes, or simply describing your food. The app estimates calories and macros, offers progress tracking, and provides weekly reports. It syncs with Apple Health and offers customizable reminders.

**Highlights:** AI-powered meal photo analysis, Barcode and nutrition label scanning, Manual food entry and description, Daily calorie and macro goal tracking, Progress charts and weight logging, Weekly nutrition reports, Apple Health integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaloriAi Pro Weekly | $3.99 | per 7 days |
| CaloriAi Pro Monthly | $9.99 | per month |
| CaloriAi Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is ImmunoGenius free?

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

### Is CaloriAi free?

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

### Which has better reviews, ImmunoGenius or CaloriAi?

ImmunoGenius and CaloriAi are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ImmunoGenius or CaloriAi have ads?

Neither ImmunoGenius nor CaloriAi shows ads.

### Which is updated more often, ImmunoGenius or CaloriAi?

ImmunoGenius ships an update every 2 months, and CaloriAi every 2 weeks. Most recently, ImmunoGenius was updated on November 3, 2026 and CaloriAi on October 31, 2026.

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