# Face2Gene vs BiliBuddy

The clearest difference is review sentiment: BiliBuddy at 85% against Face2Gene's 17%. BiliBuddy also leads on rating (4.9 vs 2.1) and update cadence (every 4 weeks vs every 3 months). Face2Gene's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BiliBuddy sells 1 one-off in-app purchase. Face2Gene asks for nothing beyond the download.

BiliBuddy holds the better App Store score, 4.9 against 2.1. Both are backed by a comparable volume of ratings — 55 and 258 respectively. Written reviews point the same way: 17% of Face2Gene's written reviews are positive against 85% of BiliBuddy's.

Face2Gene ships an update every 3 months, BiliBuddy every 4 weeks. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Face2Gene | BiliBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (55 ratings)](https://appshunter.io/ios/app/face2gene/id533737939/reviews) | **[4.9 (258 ratings)](https://appshunter.io/ios/app/bilibuddy/id1173376805/reviews)** |
| Number of ratings | 55 | **258** |
| Positive reviews | 16.7% of reviews | **84.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 30 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [FDNA](https://appshunter.io/developer/497334333) | [Covenant Data Systems, LLC](https://appshunter.io/developer/1393847632) |

## What reviewers say

### Face2Gene

[App page](https://appshunter.io/ios/app/face2gene/id533737939)

This app assists healthcare professionals in performing comprehensive genetic evaluations by detecting dysmorphic features and revealing related traits. It aids in discovering relevant genetic disorders and offers collaborative case review forums for diagnostic dilemmas. The tool is designed for informational purposes and requires medical training to use.

**Highlights:** Deep phenotyping for patient evaluation, Detect dysmorphic features and traits, Discover related genetic disorders, Access London Medical Database, Collaborative case review forums, HIPAA and GDPR compliant

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

**In-app purchases:** none


### BiliBuddy

[App page](https://appshunter.io/ios/app/bilibuddy/id1173376805)

This app helps healthcare professionals determine the need for phototherapy or exchange therapy in newborns based on their age, bilirubin levels, and risk factors. It utilizes the latest American Academy of Pediatrics guidelines and displays results on interactive nomograms. The app also tracks infant data and provides links to relevant research.

**Highlights:** Calculates phototherapy threshold, Displays on nomograms, Calculates infant age, Views risk factors, Supports US and SI units, Tracks bilirubin measures

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is Face2Gene free?

Face2Gene is free to download, with no in-app purchases.

### Is BiliBuddy free?

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

### Which has better reviews, Face2Gene or BiliBuddy?

BiliBuddy is rated higher. Face2Gene averages 2.1 out of 5 from 55 ratings, while BiliBuddy averages 4.9 from 258 ratings.

### Do Face2Gene or BiliBuddy have ads?

BiliBuddy shows ads; Face2Gene does not.

### Which is updated more often, Face2Gene or BiliBuddy?

Face2Gene ships an update every 3 months, and BiliBuddy every 4 weeks. Most recently, Face2Gene was updated on October 16, 2026 and BiliBuddy on October 14, 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.*