# Core Advantage Interval Timer — user reviews

> 4 indexed App Store user reviews of Core Advantage Interval Timer by Core Advantage Pty Ltd, rated 5.00/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/core-advantage-interval-timer/id1326735105/reviews
- App overview in markdown: https://appshunter.io/ios/app/core-advantage-interval-timer/id1326735105.md
- Rating breakdown: 5★ 4 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (4 lowest-rated)

### 2/5 — Can’t hear the beeps when phone is locked

*2018-12-21, version 1.1.0*

Did an interval running session and locked my phone however beeps do not go off when phone is locked only when the app is opened. Running session didn’t go well due to not knowing when to run hard and when it was rest. Had to adjust and leave phone unlocked and phone running, which used a lot more battery. 
Other than that it’s a great and easy to set up an interval session. Just makes beeps louder as when music is playing it’s hard to hear and make it that the beeps go off when phone is locked

### 3/5 — Was good then went bad

*2020-06-29, version 2.0.0*

As comment suggests, was good until they updated and now music stops when you do an interval.

### 5/5 — Great App!

*2021-05-25, version 2.0.4*

Not only do they provide you with set intervals, but you can also custom build your own. 10/10

### 5/5 — Great Interval Timer

*2019-05-03*

So easy to use! I an new to this and I needed to set up the timer for 8:12 and app had it already.  There are other options as well.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*