# 30 Day Ab Challenge - Amazing 6 Pack Abs Workouts — user reviews

> 13 indexed App Store user reviews of 30 Day Ab Challenge by Charles Vanderhoff, rated 4.10/5 from 18 ratings.

- Source: https://appshunter.io/ios/app/30-day-ab-challenge-amazing-6-pack-abs-workouts/id1024207720/reviews
- App overview in markdown: https://appshunter.io/ios/app/30-day-ab-challenge-amazing-6-pack-abs-workouts/id1024207720.md
- Rating breakdown: 5★ 10 · 4★ 4 · 3★ 1 · 2★ 1 · 1★ 2

## Most critical reviews (10 lowest-rated)

### 1/5 — Just awful - unusable

*2017-12-29*

First of all when launching you see level "NaN" which is the most junior of programming errors. Secondly, the app does not allow me to even start a workout. I tried logging in but that just prompted me to upgrade to pro. In the end I couldn't even start a workout. Sad....

### 1/5 — Review

*2015-09-19*

I wanted to try this app and really liked it till I reached day 7 on day 7 I started my work out and did the sit ups when I hit next the app closed then it rest all the stuff I did. Wouldn't want to purchase it if that is the way it works.

### 3/5 — =]

*2015-11-13*

It's my first week but I like the challenge.

### 4/5 — Really Great Results

*2016-04-06, version 2.3*

Out of all of the ab apps I've used, this has given me the best results. The different levels are really useful for finding the appropriate challenge. I'm close to finishing level 3 at the moment, and I'm going to try level 4 next. An issue I've had is that progress randomly gets cleared for me, but it may be a storage issue.

### 4/5 — Review ab challenge

*2015-08-15*

Ok so far

### 5/5 — This app is the goat

*2019-12-27*

It seems like it’s actually helping

### 5/5 — Killer workout

*2019-11-05*

Works your abs with a hitt workout

### 5/5 — Good

*2016-09-09*

Good app

### 5/5 — Good

*2016-07-08*

Keep me on focus.

### 5/5 — Nice, simple, motivating

*2016-02-07, version 2.2*

Struggling more than I thought I would (getting old!), but the tickbox arrangement and record keeping is working to drive me on where simply knowing I should do it wasn't

## Most praised reviews (3 highest-rated)

### 5/5 — Like it.

*2016-02-01, version 2.2*

I can see this keeping me motivated, and they don't start off to simple which is great!

### 5/5 — Legal

*2016-01-23*

To no terceiro dia e adorando o aplicativo. Ele mostra o exercício e quanto de cada um você tem que fazer. Até agora nada pago.

### 5/5 — ABS

*2015-12-26*

Super prático!💕

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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 2026-08-16.*