# Rocket Merger vs Rockets Stack

The clearest difference is rating: Rocket Merger at 3.6 against Rockets Stack's 2.1. Rocket Merger also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Rockets Stack's advantage is in-app purchases (none vs 7) and ratings volume (236 vs 5). On price and device support there is nothing between them.

Both are free to download. Rocket Merger sells 7 one-off in-app purchases. Rockets Stack asks for nothing beyond the download.

Rocket Merger holds the better App Store score, 3.6 against 2.1. That said, the two scores are not equally well evidenced: Rockets Stack has 236 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 0% of Rocket Merger's written reviews are positive against 18% of Rockets Stack's, so the app with the better star average is not the one people write more warmly about.

Rocket Merger ships an update every 5 weeks, Rockets Stack fortnightly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Rocket Merger | Rockets Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/rocket-merger/id1440168304/reviews)** | [2.1 (236 ratings)](https://appshunter.io/ios/app/rockets-stack/id6475042655/reviews) |
| Number of ratings | 5 | **236** |
| Positive reviews | 0.0% of reviews | **18.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 195 MB | 385 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [JoyBits Co Ltd.](https://appshunter.io/developer/375374774) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Rocket Merger

[App page](https://appshunter.io/ios/app/rocket-merger/id1440168304)

Combine rockets to create more powerful ones and destroy a target mansion. Swipe to merge rockets, increasing their power until you can obliterate your objective with a massive explosion.

**Highlights:** Merge rockets to create stronger ones, Destroy a target mansion, Satisfying explosions, Simple swipe-to-merge gameplay, Progressive rocket power-ups

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heap of Crystals | $0.99 | one-time |
| No ads | $1.99 | one-time |
| Box of Crystals | $4.99 | one-time |
| Barrel of Crystals | $9.99 | one-time |
| Rocket of Crystals | $19.99 | one-time |
| Vault of Crystals | $49.99 | one-time |
| Deposit of Crystals | $99.99 | one-time |


### Rockets Stack

[App page](https://appshunter.io/ios/app/rockets-stack/id6475042655)

Engage in thrilling battles by collecting powerful rockets to unleash upon monstrous foes. Strategize your collection and combat to achieve victory.

**Highlights:** Collect rockets, Destroy monsters, Strategic combat, Action gameplay

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and addictive gameplay
- 👍 Fun and enjoyable experience
- 🔥 Satisfying rocket launching

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🚫 Inability to progress past certain levels
- 💰 Excessive advertisements
- 🔒 Lack of progression and upgrades

**Reported bugs**

- Invisible or disappearing rocket launchers
- Progression stopping at certain levels
- Weapons not upgrading past a certain point
- Losing progress or inventory items

**Requested features**

- Ability to delete or discard unwanted crates
- More weapon and upgrade variety
- Improved game balance and progression


## Frequently asked questions

### Is Rocket Merger free?

Rocket Merger is free to download, with in-app purchases available.

### Is Rockets Stack free?

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

### Which has better reviews, Rocket Merger or Rockets Stack?

Rocket Merger is rated higher. Rocket Merger averages 3.6 out of 5 from 5 ratings, while Rockets Stack averages 2.1 from 236 ratings.

### Do Rocket Merger or Rockets Stack have ads?

Rockets Stack shows ads; Rocket Merger does not.

### Which is updated more often, Rocket Merger or Rockets Stack?

Rocket Merger ships an update every 5 weeks, and Rockets Stack fortnightly. Most recently, Rocket Merger was updated on October 9, 2026 and Rockets Stack on October 7, 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.*