# Impact Network vs Ceras

The clearest difference is rating: Ceras at 4.3 against Impact Network's 3.5. Ceras also leads on iOS requirement (12.1 vs 15.6). Impact Network's advantage is ratings volume (43 vs 8). On price, review sentiment, update cadence and ads there is nothing between them.

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

Ceras holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: Impact Network has 43 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Impact Network ships an update every 2 months, Ceras every 3 weeks. The most recent releases landed on October 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Impact Network | Ceras |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (43 ratings)](https://appshunter.io/ios/app/impact-network/id370146750/reviews) | **[4.3 (8 ratings)](https://appshunter.io/ios/app/ceras/id1525595039/reviews)** |
| Number of ratings | **43** | 8 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 43 MB | 70 MB |
| Requires iOS | 15.6 | **12.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [ImpactRx Inc.](https://appshunter.io/developer/370146753) | [Ceras Health, Inc.](https://appshunter.io/developer/762971896) |

## What reviewers say

### Impact Network

[App page](https://appshunter.io/ios/app/impact-network/id370146750)

This app connects physicians with pharmaceutical promotion research. Members provide real-time insights on how promotional efforts influence prescribing behavior, helping to shape the future of the healthcare industry. Participants receive honorariums for their contributions.

**Highlights:** Real-time feedback on pharmaceutical promotion, International physician panel, Country and specialty tailored experience, Generous honorarium packages, Influence healthcare industry future

**Features:** macOS Compatibility

**In-app purchases:** none


### Ceras

[App page](https://appshunter.io/ios/app/ceras/id1525595039)

This application captures health vitals and activity metrics from specific wearable devices. It is designed to be HIPAA-compliant for secure health data management.

**Highlights:** Captures health vitals, Tracks activity metrics, HIPAA-compliant, Works with Ceras Health wearables, Secure health data management

**In-app purchases:** none


## Frequently asked questions

### Is Impact Network free?

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

### Is Ceras free?

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

### Which has better reviews, Impact Network or Ceras?

Ceras is rated higher. Impact Network averages 3.5 out of 5 from 43 ratings, while Ceras averages 4.3 from 8 ratings.

### Do Impact Network or Ceras have ads?

Neither Impact Network nor Ceras shows ads.

### Which is updated more often, Impact Network or Ceras?

Impact Network ships an update every 2 months, and Ceras every 3 weeks. Most recently, Impact Network was updated on October 16, 2026 and Ceras on September 27, 2026.

---

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