# Kingdom Merge! vs Concert Loop

The clearest difference is rating: Kingdom Merge! at 3.7 against Concert Loop's 3.0. Kingdom Merge! also leads on iOS requirement (13.0 vs 15.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Kingdom Merge! holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 57% of Kingdom Merge!'s written reviews are positive against 50% of Concert Loop's.

Kingdom Merge! ships an update every 3 days, Concert Loop every 6 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kingdom Merge! | Concert Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/kingdom-merge/id6761916478/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/concert-loop/id6775461664/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | **57.1% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free | Free |
| Size | 370 MB | 374 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Grupo Promineo S.L.](https://appshunter.io/developer/482591150) | [Bugbomb](https://appshunter.io/developer/1440148721) |

## What reviewers say

### Kingdom Merge!

[App page](https://appshunter.io/ios/app/kingdom-merge/id6761916478)

Build and upgrade your medieval fortress to defend against endless enemy waves. Merge buildings to strengthen your defenses and command your army in strategic, fast-paced battles. Experience a dynamic 3D world as your kingdom evolves.

**Highlights:** Merge and upgrade buildings, Defend against enemy waves, Evolving fortress, Strategic battle planning, Immersive 3D world

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

**In-app purchases:** none


### Concert Loop

[App page](https://appshunter.io/ios/app/concert-loop/id6775461664)

A vibrant color-sorting puzzle game where you guide concert-goers to their correct sections before the show starts. It offers a relaxing and satisfying gameplay experience with numerous levels and engaging animations.

**Highlights:** Color-sorting gameplay, Numerous levels, Relaxing and satisfying mechanics, Vibrant visuals and animations, Brain-boosting mental break, Easy to learn

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

**In-app purchases:** none


## Frequently asked questions

### Is Kingdom Merge! free?

Kingdom Merge! is free to download, with no in-app purchases.

### Is Concert Loop free?

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

### Which has better reviews, Kingdom Merge! or Concert Loop?

Kingdom Merge! is rated higher. Kingdom Merge! averages 3.7 out of 5 from 6 ratings, while Concert Loop averages 3.0 from 4 ratings.

### Do Kingdom Merge! or Concert Loop have ads?

Neither Kingdom Merge! nor Concert Loop shows ads.

### Which is updated more often, Kingdom Merge! or Concert Loop?

Kingdom Merge! ships an update every 3 days, and Concert Loop every 6 days. Most recently, Kingdom Merge! was updated on October 25, 2026 and Concert Loop on October 24, 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.*