# HIIT Interval Timer — user reviews

> 19 indexed App Store user reviews of HIIT Interval Timer by Thang Nguyen, rated 4.20/5 from 102 ratings.

- Source: https://appshunter.io/ios/app/hiit-interval-timer/id980471893/reviews
- App overview in markdown: https://appshunter.io/ios/app/hiit-interval-timer/id980471893.md
- Rating breakdown: 5★ 67 · 4★ 13 · 3★ 8 · 2★ 2 · 1★ 12

## Most critical reviews (10 lowest-rated)

### 1/5 — No

*2023-01-18*

Nothing good here.

### 1/5 — Does not change time

*2020-03-15*

So I paid for the other version of the app and I keep trying to change to 2 min warm up and 2 min cool down and the app keeps going to 3:20 .
Also in the intervals it does not let me put the 20sec high 1 min low. So I did not like how it works

### 1/5 — App won't open

*2018-08-15*

Tried to use several times; it goes to open then crashes.

### 1/5 — App

*2017-12-17*

Can not get app to open it just shuts right down.

### 1/5 — Do you know math?

*2016-08-21*

Needs to go back to algebra.

### 1/5 — Free version doesn't work well

*2016-07-24*

I can't rate this because every time I try to do anything other than the default simple workout, the app prompts me to go pro. I would go pro if I could figure out whether the app does what I want. But alas---I'll never know, because I deleted it and bought another app that costs the same but allowed me access to features I want in free version.

### 2/5 — Don't buy it

*2018-07-24*

Free version works ok. "premium features" are mostly buggy and confusing. Id return it if I could

### 3/5 — It’s ok

*2018-06-05*

It’s ok

### 3/5 — 괜찮습니다

*2016-10-20*

인터벌 하기엔 쓸만 합니다

### 4/5 — Solid

*2017-06-10*

Solid routines.

## Most praised reviews (9 highest-rated)

### 5/5 — 좋아요

*2018-10-14*

좋아요 감사합니다

### 5/5 — 너무나 만족합니다

*2016-06-09*

서킷할때 너무나 좋네요 감사합니다

### 5/5 — 편리하네요

*2016-05-17*

사람 목소리로 안내해주는게 전말 편합니다
일일이 화면 보면서 시간 체크할 필요 없네요

### 5/5 — Très bien !

*2016-05-16*

Super efficace

### 5/5 — 구매자 입니다, 부족한 기능을 추가해 주세요

*2016-03-20*

타이머를 켜 놓고 운동을 하던 중
실수로 정지 버튼을 누르고 타이머가 리셋이 되면 이전에 했던 구간까지 넘어가는 방법이 없습니다.
넘어가는 기능을 추가해 주세요

### 4/5 — 인터벌 운동에 좋아요

*2016-09-07*

무료라서 한계는 있지만 충분히 쓸만해요

### 4/5 — Meets my needs

*2016-08-11*

Needed a timer to track HIIT workouts. This app met my needs and hasn't crashed on me or froze. Only bothersome point is that it continually asks you to upgrade to the paid after each use.

### 4/5 — Good

*2016-06-22*

Good

### 4/5 — 쓸만해여

*2015-08-30*

괞찮네여. 조금 부족한 점이 있긴하지만요

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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 2026-09-05.*