# 2 Keys vs Loop Connect

The clearest difference is ads: 2 Keys at none against Loop Connect's shown. 2 Keys also leads on update cadence (every 5 days vs every 3 months) and monetization model (free vs ad-supported). On price, review sentiment, 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.

2 Keys ships an update every 5 days, Loop Connect every 3 months. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 2 Keys | Loop Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/loop-connect-zen-puzzle/id6753753271/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 88 MB | 23 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visual Theory Ltd](https://appshunter.io/developer/1771285448) | [亚州 王](https://appshunter.io/developer/991530214) |

## What reviewers say

### 2 Keys

[App page](https://appshunter.io/ios/app/2-keys/id6740829929)

This rhythm-based game challenges players to control two pianos simultaneously. Collect specific keys while avoiding others, requiring focus and coordination. It's a fun brain workout for all ages, especially beneficial for pianists.

**Highlights:** Control two pianos at once, Collect keys, avoid obstacles, Boost hand coordination, Fast-paced gameplay, Train reflexes and concentration, Suitable for all ages

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

**In-app purchases:** none


### Loop Connect

[App page](https://appshunter.io/ios/app/loop-connect-zen-puzzle/id6753753271)

Engage your mind with a calming logic puzzle game. Connect and rotate pieces to create perfect loops. Ideal for relaxation and a gentle mental challenge, it offers endless procedurally generated levels with soothing music and minimalist visuals.

**Highlights:** Procedurally generated puzzles, Relaxing Zen music, Minimalist art style, One-hand gameplay, Boosts focus and logic, Smooth difficulty progression

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2 Keys free?

2 Keys is free to download, with no in-app purchases.

### Is Loop Connect free?

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

### Do 2 Keys or Loop Connect have ads?

Loop Connect shows ads; 2 Keys does not.

### Which is updated more often, 2 Keys or Loop Connect?

2 Keys ships an update every 5 days, and Loop Connect every 3 months. Most recently, 2 Keys was updated on November 4, 2026 and Loop Connect on November 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.*