# Adin vs Osmi

The clearest difference is review sentiment: Adin at 100% against Osmi's 0%. Adin also leads on rating (5.0 vs 1.0) and ads (none vs shown). Osmi's advantage is in-app purchases (none vs 1) and update cadence (every 5 days vs every 11 days). On price and monetization model there is nothing between them.

Both are free to download. Adin sells 1 in-app purchase, starting at $7.99 per month. Osmi asks for nothing beyond the download.

Adin holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of Adin's written reviews are positive against 0% of Osmi's.

Adin ships an update every 11 days, Osmi every 5 days. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Adin | Osmi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/adin/id6761314646/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/osmi-cycle-and-thyroid-tracker/id6783414041/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 50 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ProofMed AI](https://appshunter.io/developer/1888818150) | [Osmi Health, Inc.](https://appshunter.io/developer/6783414043) |

## What reviewers say

### Adin

[App page](https://appshunter.io/ios/app/adin/id6761314646)

This health app uses advanced AI to provide personalized health insights, condition management, and medication tracking. It offers evidence-based guidance, differential diagnoses, and nutrition planning tailored to your specific health profile.

**Highlights:** Interactive symptom analysis with confidence scores, Personalized condition management plans, Medication tracking and drug interaction alerts, Contextual lab result interpretation, Condition-aware nutrition planning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Adin Premium | $7.99 | per month |


### Osmi

[App page](https://appshunter.io/ios/app/osmi-cycle-and-thyroid-tracker/id6783414041)

Track your menstrual cycle and scan food ingredients to understand their impact on your well-being. Log symptoms, connect with Apple Health, and prepare for doctor's appointments with insightful summaries. This app is designed for women with thyroid conditions.

**Highlights:** Cycle tracking with period and fertile day estimates, Food ingredient scanner with health flags, Daily symptom logging (energy, brain fog, etc.), Apple Health integration for sleep and heart rate, Doctor appointment summary generation, Lab result analysis (beta)

**In-app purchases:** none


## Frequently asked questions

### Is Adin free?

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

### Is Osmi free?

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

### Which has better reviews, Adin or Osmi?

Adin is rated higher. Adin averages 5.0 out of 5 from 3 ratings, while Osmi averages 1.0 from 1 ratings.

### Do Adin or Osmi have ads?

Osmi shows ads; Adin does not.

### Which is updated more often, Adin or Osmi?

Adin ships an update every 11 days, and Osmi every 5 days. Most recently, Adin was updated on October 1, 2026 and Osmi on October 16, 2026.

---

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