# 12 LOCKS vs SCROLLER

The clearest difference is in-app purchases: 12 LOCKS at none against SCROLLER's 1. 12 LOCKS also leads on iOS requirement (12.0 vs 26.0). SCROLLER's advantage is update cadence (weekly vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. SCROLLER sells 1 one-off in-app purchase. 12 LOCKS asks for nothing beyond the download.

12 LOCKS ships an update every 7 months, SCROLLER weekly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 12 LOCKS | SCROLLER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.2K ratings)](https://appshunter.io/ios/app/12-locks/id1504871805/reviews)** | — |
| Number of ratings | **3.2K** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 15 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rudolfs Lacinovs](https://appshunter.io/developer/1504871804) | [Diogo Camargo](https://appshunter.io/developer/1831634175) |

## What reviewers say

### 12 LOCKS

[App page](https://appshunter.io/ios/app/12-locks/id1504871805)

Solve a series of challenging puzzles to find keys and unlock a door. This escape room game features unique plasticine graphics and fun music, offering a delightful yet demanding experience for puzzle enthusiasts.

**Highlights:** Plasticine graphics, Fun music, 12 locks, 12 puzzles, Escape room gameplay

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun and challenging
- 👍 Cute and creative graphics
- 👍 Engaging puzzles
- 👍 Good for brain exercise
- 👍 Enjoyable for all ages

**What reviewers complain about**

- 🐛 Some puzzles too difficult
- 🐛 Occasional glitches or crashes
- 🔋 Ads can be intrusive

**Reported bugs**

- Number puzzle not working properly
- Ads not closing as expected

**Requested features**

- More levels and content
- Easier difficulty options
- Improved instructions or guidance


### SCROLLER

[App page](https://appshunter.io/ios/app/scroller/id6757827477)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Scroll | $0.99 | one-time |


## Frequently asked questions

### Is 12 LOCKS free?

12 LOCKS is free to download, with no in-app purchases.

### Is SCROLLER free?

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

### Do 12 LOCKS or SCROLLER have ads?

Both 12 LOCKS and SCROLLER show ads.

### Which is updated more often, 12 LOCKS or SCROLLER?

12 LOCKS ships an update every 7 months, and SCROLLER weekly. Most recently, 12 LOCKS was updated on October 13, 2026 and SCROLLER on October 5, 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.*