# TRX FORCE vs Stark Dumbbell

The clearest difference is price: TRX FORCE at Free against Stark Dumbbell's $4.99. TRX FORCE also leads on iOS requirement (10.0 vs 15.1). Stark Dumbbell's advantage is in-app purchases (none vs 7). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

TRX FORCE is free to download; Stark Dumbbell costs $4.99 up front. TRX FORCE sells 7 one-off in-app purchases. Stark Dumbbell asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for TRX FORCE against 4.6 for Stark Dumbbell. Both are backed by a comparable volume of ratings — 771 and 504 respectively. Written reviews split almost evenly too, at 73% and 73% positive.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TRX FORCE | Stark Dumbbell |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.5 (771 ratings)](https://appshunter.io/ios/app/trx-force/id575378654/reviews) | **[4.6 (504 ratings)](https://appshunter.io/ios/app/stark-dumbbell/id586891853/reviews)** |
| Number of ratings | **771** | 504 |
| Positive reviews | 72.8% of reviews | **73.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 295 MB | 57 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [TRX](https://appshunter.io/developer/575378657) | [Postra AB](https://appshunter.io/developer/1807937957) |

## What reviewers say

### TRX FORCE

[App page](https://appshunter.io/ios/app/trx-force/id575378654)

This app offers an enhanced digital version of a 12-week military-grade conditioning program. It includes an extensive exercise video library, randomized workouts, benchmark tests, and adjustable timers to maximize training effectiveness for users of all fitness levels.

**Highlights:** 12-week tactical conditioning program, Indexed exercise video library, Randomized workout selector, Benchmark tests, Optimized countdown timers, Agility and conditioning drills, Four-week pull-up program

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TRX FORCE Phase 1 | $15.99 | one-time |
| TRX FORCE Phase 2 | $15.99 | one-time |
| TRX FORCE Phase 3 | $15.99 | one-time |
| TRX FORCE Pull-up Program | $15.99 | one-time |
| TRX FORCE Exercise Library | $19.99 | one-time |
| TRX FORCE All Content | $39.99 | one-time |
| TRX FORCE TCP / Pull Up Bundle | $49.99 | one-time |

**What reviewers like**

- 🚀 Great workouts
- 👍 Clear instructions and videos
- ⏱️ Integrated timer
- 💪 Effective for building strength and fitness

**What reviewers complain about**

- 💰 Expensive app and in-app purchases
- 🔀 Clunky navigation and lack of automation
- 🐛 Bugs, crashes, and performance issues
- 📱 Not optimized for larger screens
- 🔇 Lack of audio/sound features

**Reported bugs**

- Inconsistent exercise timers and counters
- Videos failing to load or play properly
- Syncing issues across multiple devices
- Compatibility problems with newer iOS versions

**Requested features**

- Ability to track progress and results
- More workout programs and exercise variety
- Seamless integration with other fitness apps and devices
- Offline mode or downloadable content
- Customizable timer and workout settings


### Stark Dumbbell

[App page](https://appshunter.io/ios/app/stark-dumbbell/id586891853)

This app provides a library of HD exercise videos and allows users to create personalized workouts. It includes timers for various training styles like Tabata and HIIT, and tracks progress by integrating with Apple Health.

**Highlights:** HD exercise videos, Personalized workout creation, Workout timers (Tabata, HIIT, Circuit), Muscle group targeting, Apple Health integration

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Seeing results from workouts
- 👍 Diversifies workouts
- 👍 Customizable workouts
- 👍 Helpful for home workouts

**What reviewers complain about**

- 🐛 Videos/graphics not working
- 🐛 Crashes when starting
- 🐛 Lack of weight/rep tracking
- 🐛 Limited exercise selection
- 💡 Need for more pre-built workouts

**Reported bugs**

- Videos/graphics not working
- Crashes when starting
- Lack of weight/rep tracking

**Requested features**

- Add more exercises
- Improve Apple Health integration
- Add ability to track weights and reps
- Implement dark mode
- Add verbal exercise instructions


## Frequently asked questions

### Is TRX FORCE free?

TRX FORCE is free to download, with in-app purchases available.

### Is Stark Dumbbell free?

Stark Dumbbell costs $4.99, with no in-app purchases.

### Which has better reviews, TRX FORCE or Stark Dumbbell?

Stark Dumbbell is rated higher. TRX FORCE averages 4.5 out of 5 from 771 ratings, while Stark Dumbbell averages 4.6 from 504 ratings.

### Do TRX FORCE or Stark Dumbbell have ads?

Neither TRX FORCE nor Stark Dumbbell shows ads.

### Which is updated more often, TRX FORCE or Stark Dumbbell?

TRX FORCE ships an update every 3 months, and Stark Dumbbell every 3 months. Most recently, TRX FORCE was updated on October 19, 2026 and Stark Dumbbell on October 17, 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.*