# Muscle Stack vs Jealous Couple

The clearest difference is update cadence: Jealous Couple at every 6 days against Muscle Stack's every 29 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Muscle Stack ships an update every 29 months, Jealous Couple every 6 days. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Muscle Stack | Jealous Couple |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 29 months | **Every 6 days** |
| Size | 84 MB | 138 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [Rooster Games](https://appshunter.io/developer/1611767972) |

## What reviewers say

### Muscle Stack

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Jealous Couple

[App page](https://appshunter.io/ios/app/jealous-couple/id1621281025)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Muscle Stack free?

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

### Is Jealous Couple free?

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

### Do Muscle Stack or Jealous Couple have ads?

Both Muscle Stack and Jealous Couple show ads.

### Which is updated more often, Muscle Stack or Jealous Couple?

Muscle Stack ships an update every 29 months, and Jealous Couple every 6 days. Most recently, Muscle Stack was updated on September 21, 2026 and Jealous Couple on September 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*