# Muscle Stack vs Strong Fighter

The clearest difference is in-app purchases: Muscle Stack at none against Strong Fighter's 12. Strong Fighter's advantage is update cadence (every 9 days vs every 29 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Strong Fighter sells 12 in-app purchases, starting at $4.99 per 7 days. Muscle Stack asks for nothing beyond the download.

Muscle Stack ships an update every 29 months, Strong Fighter every 9 days. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Muscle Stack | Strong Fighter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (12 ratings)](https://appshunter.io/ios/app/strong-fighter-boxing-master/id6464350653/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 29 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 523 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [NEXT SOLUTIONS JOINT STOCK COMPANY](https://appshunter.io/developer/1569127793) |

## What reviewers say

### Muscle Stack

[App page](https://appshunter.io/ios/app/muscle-stack/id1604565712)

**Features:** macOS Compatibility

**In-app purchases:** none


### Strong Fighter

[App page](https://appshunter.io/ios/app/strong-fighter-boxing-master/id6464350653)

Train your character's muscles through various exercises and strategic skill upgrades. Engage in intense boxing battles to become the strongest man in the world and compete on global leaderboards. The game offers offline progression and customizable gym plans.

**Highlights:** Customizable gym plans with 30+ exercises, Simple tap-based muscle training, Offline progression for training, Intense boxing battles, Skill upgrades and strategic investment, World leaderboard challenges

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vip package offer. | $4.99 | per 7 days |
| Private Trainer | $19.99 | per month |
| Special offer 1 | $0.99 | one-time |
| Special offer | $1.99 | one-time |
| Money Exchange 1 | $1.99 | one-time |
| Special offer 2 | $1.99 | one-time |
| Double income | $4.99 | one-time |
| Money exchange | $4.99 | one-time |
| Noel Special pack | $4.99 | one-time |
| Money exchange | $9.99 | one-time |
| Special offer 3 | $9.99 | one-time |
| Special offer 4 | $19.99 | one-time |


## Frequently asked questions

### Is Muscle Stack free?

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

### Is Strong Fighter free?

Strong Fighter is free to download, with in-app purchases available.

### Do Muscle Stack or Strong Fighter have ads?

Both Muscle Stack and Strong Fighter show ads.

### Which is updated more often, Muscle Stack or Strong Fighter?

Muscle Stack ships an update every 29 months, and Strong Fighter every 9 days. Most recently, Muscle Stack was updated on September 21, 2026 and Strong Fighter on September 9, 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.*