# Locked Diorama vs Terracatch

The clearest difference is ads: Terracatch at none against Locked Diorama's shown. Terracatch also leads on update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Locked Diorama sells 1 one-off in-app purchase and Terracatch sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Locked Diorama ships an update every 5 months, Terracatch every 3 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Locked Diorama | Terracatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/locked-diorama/id6612015503/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 75 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harry Tahir](https://appshunter.io/developer/1294167389) | [Saman Ebrahimi](https://appshunter.io/developer/6777083436) |

## What reviewers say

### Locked Diorama

[App page](https://appshunter.io/ios/app/locked-diorama/id6612015503)

Immerse yourself in a 3D escape game experience with challenging puzzles and unique environments. Solve riddles, find clues, and collect stars to unlock new levels and escape the diorama rooms. Offers a tutorial and multiple level packs for endless fun.

**Highlights:** 3D isometric escape rooms, Puzzle-solving challenges, Clue and item discovery, Star collection for unlocks, Tutorial and bonus levels, Auto-save progress

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


### Terracatch

[App page](https://appshunter.io/ios/app/terracatch/id6777083434)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Leaves | $0.99 | one-time |
| Bag of Leaves | $3.99 | one-time |
| Crate of Leaves | $8.99 | one-time |


## Frequently asked questions

### Is Locked Diorama free?

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

### Is Terracatch free?

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

### Do Locked Diorama or Terracatch have ads?

Locked Diorama shows ads; Terracatch does not.

### Which is updated more often, Locked Diorama or Terracatch?

Locked Diorama ships an update every 5 months, and Terracatch every 3 weeks. Most recently, Locked Diorama was updated on November 8, 2026 and Terracatch on November 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.*