# Clarus OnCall vs AmbiFi

The clearest difference is rating: AmbiFi at 5.0 against Clarus OnCall's 3.4. AmbiFi also leads on monetization model (free vs subscription) and update cadence (every 8 days vs every 2 months). Clarus OnCall's advantage is ratings volume (50 vs 6). 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.

AmbiFi holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Clarus OnCall has 50 ratings behind it against 6, so its average is the more settled of the two.

Clarus OnCall ships an update every 2 months, AmbiFi every 8 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Clarus OnCall | AmbiFi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (50 ratings)](https://appshunter.io/ios/app/clarus-oncall/id889409061/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ambifi/id1375015365/reviews)** |
| Number of ratings | **50** | 6 |
| Positive reviews | 39.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Subscription | **Free** |
| Size | 26 MB | 135 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Clarus Care, LLC](https://appshunter.io/developer/783770770) | [AmbiFi Inc.](https://appshunter.io/developer/1375015364) |

## What reviewers say

### Clarus OnCall

[App page](https://appshunter.io/ios/app/clarus-oncall/id889409061)

This app streamlines after-hours patient call management for healthcare providers using AI. It offers flexible notification and response options, transcribes calls into summarized messages, and enhances provider privacy and workflow efficiency without the need for a traditional call center.

**Highlights:** AI-powered call management, After-hours patient call handling, Flexible notification options, Multiple response methods, Automated call transcription, Secure message delivery, Masked caller-ID callback

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

**In-app purchases:** none


### AmbiFi

[App page](https://appshunter.io/ios/app/ambifi/id1375015365)

Empower knowledge workers in industries like healthcare and manufacturing to create and deploy interactive content and experiences. This cloud-native solution supports touch, voice, and rich media across devices for seamless knowledge sharing and custom app creation.

**Highlights:** Create interactive knowledge content, Deploy custom apps for teams, Support for touch, voice, and rich media, Cloud-native and mobile-first solution, No-code authoring workflow, Content management and analytics

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

**In-app purchases:** none


## Frequently asked questions

### Is Clarus OnCall free?

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

### Is AmbiFi free?

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

### Which has better reviews, Clarus OnCall or AmbiFi?

AmbiFi is rated higher. Clarus OnCall averages 3.4 out of 5 from 50 ratings, while AmbiFi averages 5.0 from 6 ratings.

### Do Clarus OnCall or AmbiFi have ads?

Neither Clarus OnCall nor AmbiFi shows ads.

### Which is updated more often, Clarus OnCall or AmbiFi?

Clarus OnCall ships an update every 2 months, and AmbiFi every 8 days. Most recently, Clarus OnCall was updated on October 14, 2026 and AmbiFi on October 1, 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.*