# Angels Stopwatch vs RapidAI

The clearest difference is rating: Angels Stopwatch at 5.0 against RapidAI's 4.0. Angels Stopwatch also leads on monetization model (free vs ad-supported) and iOS requirement (10.0 vs 18.0). RapidAI's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (13 vs 1). 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.

Angels Stopwatch holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: RapidAI has 13 ratings behind it against 1, so its average is the more settled of the two.

Angels Stopwatch ships an update every 3 months, RapidAI every 2 weeks. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Angels Stopwatch | RapidAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/angels-stopwatch/id1305822512/reviews)** | [4.0 (13 ratings)](https://appshunter.io/ios/app/rapidai/id1458520461/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 67 MB | 125 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Boehringer Ingelheim Pharma GmbH & Co.KG](https://appshunter.io/developer/556736130) | [iSchemaView](https://appshunter.io/developer/1384787523) |

## What reviewers say

### Angels Stopwatch

[App page](https://appshunter.io/ios/app/angels-stopwatch/id1305822512)

This medical app functions as a digital stopwatch designed to help stroke teams track Door to Therapy time. It records procedure times, provides detailed performance history, and allows users to set target times with visual feedback. Gamified elements like badges and levels encourage faster treatment times.

**Highlights:** Door to Therapy time monitoring, Procedure time logging, Detailed performance history, Customizable target times, Visual status bar feedback, Achievement badges and levels, Data sharing with RESQ Registry

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

**In-app purchases:** none


### RapidAI

[App page](https://appshunter.io/ios/app/rapidai/id1458520461)

This application provides AI-driven medical imaging analysis for care teams. It enables rapid, precise management of life-threatening conditions, delivering clinical decision support to accelerate treatment and improve patient outcomes. Physicians receive real-time notifications and can access patient imaging on their mobile devices.

**Highlights:** AI-driven medical imaging analysis, Real-time notifications for new cases, Access to patient imaging in seconds, DICOM viewer with zoom and rotation, Organize case results from multiple sites, In-app calling for team communication

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Angels Stopwatch free?

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

### Is RapidAI free?

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

### Which has better reviews, Angels Stopwatch or RapidAI?

Angels Stopwatch is rated higher. Angels Stopwatch averages 5.0 out of 5 from 1 ratings, while RapidAI averages 4.0 from 13 ratings.

### Do Angels Stopwatch or RapidAI have ads?

Neither Angels Stopwatch nor RapidAI shows ads.

### Which is updated more often, Angels Stopwatch or RapidAI?

Angels Stopwatch ships an update every 3 months, and RapidAI every 2 weeks. Most recently, Angels Stopwatch was updated on November 4, 2026 and RapidAI on November 2, 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.*