# H1 Mobile vs SIRS 2025

The clearest difference is rating: H1 Mobile at 5.0 against SIRS 2025's 1.0. H1 Mobile also leads on ratings volume (10 vs 1) and iOS requirement (13.2 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

H1 Mobile holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: H1 Mobile has 10 ratings behind it against 1, so its average is the more settled of the two.

H1 Mobile ships an update every 3 weeks, SIRS 2025 every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | H1 Mobile | SIRS 2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/h1-mobile/id6446346041/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sirs-2025/id6742487542/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 85 MB |
| Requires iOS | **13.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [H1 Insights, Inc.](https://appshunter.io/developer/1677490938) | [THANIGAIVELAN MUTHU](https://appshunter.io/developer/1001157303) |

## What reviewers say

### H1 Mobile

[App page](https://appshunter.io/ios/app/h1-mobile/id6446346041)

This platform connects healthcare professionals with life sciences organizations. It provides a comprehensive database of doctors, enabling targeted engagement and insights into their expertise and activities. Access is granted through organizational authorization.

**Highlights:** Healthcare professional database, Doctor search and filtering, HCP insights (research, expertise), Profile monitoring, Global treatment area coverage, Organizational access control

**Features:** macOS Compatibility

**In-app purchases:** none


### SIRS 2025

[App page](https://appshunter.io/ios/app/sirs-2025/id6742487542)

This app serves as a global platform for researchers and clinicians focused on schizophrenia and related disorders. It aims to foster collaboration and knowledge sharing within the scientific community.

**Highlights:** Connect researchers and clinicians, Focus on schizophrenia and related disorders, Facilitate worldwide collaboration, Share scientific knowledge

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

**In-app purchases:** none


## Frequently asked questions

### Is H1 Mobile free?

H1 Mobile is free to download, with no in-app purchases.

### Is SIRS 2025 free?

SIRS 2025 is free to download, with no in-app purchases.

### Which has better reviews, H1 Mobile or SIRS 2025?

H1 Mobile is rated higher. H1 Mobile averages 5.0 out of 5 from 10 ratings, while SIRS 2025 averages 1.0 from 1 ratings.

### Do H1 Mobile or SIRS 2025 have ads?

Neither H1 Mobile nor SIRS 2025 shows ads.

### Which is updated more often, H1 Mobile or SIRS 2025?

H1 Mobile ships an update every 3 weeks, and SIRS 2025 every 2 weeks. Most recently, H1 Mobile was updated on November 3, 2026 and SIRS 2025 on October 30, 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.*