# Core Advantage Interval Timer vs Teamworks AMS

The clearest difference is rating: Core Advantage Interval Timer at 5.0 against Teamworks AMS's 2.8. Teamworks AMS's advantage is review sentiment (67% vs 50%) and update cadence (monthly vs every 2 months). On price, ratings volume, 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.

Core Advantage Interval Timer holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews complicate that: 50% of Core Advantage Interval Timer's written reviews are positive against 67% of Teamworks AMS's, so the app with the better star average is not the one people write more warmly about.

Core Advantage Interval Timer ships an update every 2 months, Teamworks AMS monthly. Both last shipped on October 6, 2026.

## The numbers

| Metric | Core Advantage Interval Timer | Teamworks AMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/core-advantage-interval-timer/id1326735105/reviews)** | [2.8 (10 ratings)](https://appshunter.io/ios/app/teamworks-ams/id1639825572/reviews) |
| Number of ratings | 4 | **10** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 16 MB | 48 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Core Advantage Pty Ltd](https://appshunter.io/developer/1326735104) | [Fusion Sport Pty Ltd](https://appshunter.io/developer/543461532) |

## What reviewers say

### Core Advantage Interval Timer

[App page](https://appshunter.io/ios/app/core-advantage-interval-timer/id1326735105)

Create and follow custom interval training routines or choose from pre-built workouts. This app supports various training styles, from high-intensity sprints to tempo control and stretching protocols, with adjustable music volume.

**Highlights:** Customizable workout builder, Pre-built workout library, Adjustable interval volume, Training metronome, Repeat sprint timer, Tempo control timer

**Features:** macOS Compatibility

**In-app purchases:** none


### Teamworks AMS

[App page](https://appshunter.io/ios/app/teamworks-ams/id1639825572)

Access and input critical performance and medical data on the go. Receive timely notifications and secure access to athlete and service member profiles, reports, and dashboards. Streamline data entry with mobile-friendly forms.

**Highlights:** Access reports, dashboards, and profiles, Enter data from any location, Receive timely notifications, Secure login with multiple authentication methods, Switch between multiple accounts

**In-app purchases:** none


## Frequently asked questions

### Is Core Advantage Interval Timer free?

Core Advantage Interval Timer is free to download, with no in-app purchases.

### Is Teamworks AMS free?

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

### Which has better reviews, Core Advantage Interval Timer or Teamworks AMS?

Core Advantage Interval Timer is rated higher. Core Advantage Interval Timer averages 5.0 out of 5 from 4 ratings, while Teamworks AMS averages 2.8 from 10 ratings.

### Do Core Advantage Interval Timer or Teamworks AMS have ads?

Neither Core Advantage Interval Timer nor Teamworks AMS shows ads.

### Which is updated more often, Core Advantage Interval Timer or Teamworks AMS?

Core Advantage Interval Timer ships an update every 2 months, and Teamworks AMS monthly. Most recently, Core Advantage Interval Timer was updated on October 6, 2026 and Teamworks AMS on October 6, 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.*