# Hidden Hum vs Vaidya AI

The clearest difference is update cadence: Vaidya AI at every 3 days against Hidden Hum's every 3 weeks. Hidden Hum's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hidden Hum ships an update every 3 weeks, Vaidya AI every 3 days. The most recent releases landed on September 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Hidden Hum | Vaidya AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 97 MB | 75 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Divamo Well Being Private Limited](https://appshunter.io/developer/1806374668) | [Fractal Analytics](https://appshunter.io/developer/1183704607) |

## What reviewers say

### Hidden Hum

[App page](https://appshunter.io/ios/app/hidden-hum/id6744175628)

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

**In-app purchases:** none


### Vaidya AI

[App page](https://appshunter.io/ios/app/vaidya-ai/id6758719321)

Organize your medical records, track your health metrics, and receive personalized insights and reminders. This AI-powered companion offers a comprehensive approach to managing your well-being and understanding your health trends.

**Highlights:** Organized medical records (Medivault), AI-generated health score, Activity and fitness tracking, Nutrition and meal logging, Smart reminders for health routines, AI health companion for questions, Personalized health goals

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Hum free?

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

### Is Vaidya AI free?

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

### Do Hidden Hum or Vaidya AI have ads?

Neither Hidden Hum nor Vaidya AI shows ads.

### Which is updated more often, Hidden Hum or Vaidya AI?

Hidden Hum ships an update every 3 weeks, and Vaidya AI every 3 days. Most recently, Hidden Hum was updated on September 26, 2026 and Vaidya AI 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.*