# Dumbbell Abs Workout vs SigmaLifting

The clearest difference is in-app purchases: SigmaLifting at none against Dumbbell Abs Workout's 5. Dumbbell Abs Workout's advantage is update cadence (every 4 days vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Dumbbell Abs Workout sells 5 in-app purchases, starting at $3.99 per 7 days. SigmaLifting asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Dumbbell Abs Workout against 5.0 for SigmaLifting. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Dumbbell Abs Workout ships an update every 4 days, SigmaLifting every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Dumbbell Abs Workout | SigmaLifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dumbbell-abs-workout-gymdroid/id6748973436/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sigmalifting/id6755652647/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 130 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dedaldev Doo](https://appshunter.io/developer/1494594268) | [Sigmalifting LLC](https://appshunter.io/developer/1855286236) |

## What reviewers say

### Dumbbell Abs Workout

[App page](https://appshunter.io/ios/app/dumbbell-abs-workout-gymdroid/id6748973436)

This app helps you track your gym workouts, plan routines, and monitor muscle growth. It offers pre-made plans for various training styles and allows you to build custom workouts. Analyze your progress with detailed analytics and performance indices.

**Highlights:** Workout planning and tracking, Customizable routine builder, Muscle growth analytics, Strength progression tracking, Home and gym workout options, Exercise catalog with 3D animations

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $3.99 | per 7 days |
| Monthly premium subscription | $4.99 | per month |
| Monthly special premium | $4.99 | per month |
| Monthly premium subscription | $9.99 | per month |
| Annual premium subscription | $49.99 | per year |


### SigmaLifting

[App page](https://appshunter.io/ios/app/sigmalifting/id6755652647)

This app streamlines powerlifting program design by eliminating spreadsheet reliance. It allows for quick setup of percentage-based prescriptions, RPE targets, and deloads, with features for reusable templates and instant updates. Train offline with all data stored locally.

**Highlights:** Percentage-based weight programming, RPE target tracking, Automatic deload calculations, Reusable training templates, Offline functionality, Export to spreadsheet/JSON, Variable logging options

**In-app purchases:** none


## Frequently asked questions

### Is Dumbbell Abs Workout free?

Dumbbell Abs Workout is free to download, with in-app purchases available.

### Is SigmaLifting free?

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

### Which has better reviews, Dumbbell Abs Workout or SigmaLifting?

Dumbbell Abs Workout and SigmaLifting are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Dumbbell Abs Workout or SigmaLifting have ads?

Neither Dumbbell Abs Workout nor SigmaLifting shows ads.

### Which is updated more often, Dumbbell Abs Workout or SigmaLifting?

Dumbbell Abs Workout ships an update every 4 days, and SigmaLifting every 2 months. Most recently, Dumbbell Abs Workout was updated on November 7, 2026 and SigmaLifting on October 30, 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.*