# Creaky Hinge vs ChompDuo

The clearest difference is price: ChompDuo at Free against Creaky Hinge's $0.99. ChompDuo also leads on rating (5.0 vs 1.0) and update cadence (daily vs every 3 days). Creaky Hinge's advantage is in-app purchases (none vs 1). On ratings volume, ads, device support and iOS requirement there is nothing between them.

ChompDuo is free to download; Creaky Hinge costs $0.99 up front. ChompDuo sells 1 one-off in-app purchase. Creaky Hinge asks for nothing beyond the download.

ChompDuo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Creaky Hinge ships an update every 3 days, ChompDuo daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Creaky Hinge | ChompDuo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/creaky-hinge-foldable-scenes/id6818460814/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chompduo/id6823172460/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 14 MB | 2 MB |
| Requires iOS | 27.1 | **27.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TLM Software Design, Inc.](https://appshunter.io/developer/1582788006) | [Brian Corrieri](https://appshunter.io/developer/1724658525) |

## What reviewers say

### Creaky Hinge

[App page](https://appshunter.io/ios/app/creaky-hinge-foldable-scenes/id6818460814)

This app uses your phone's hinge to animate interactive scenes like a creaky door, treasure chest, or spellbook. Experience unique visual and auditory feedback as you open and close your device, with customizable options for each scene. It works offline and respects your privacy.

**Highlights:** Hinge-based animations, Five unique interactive scenes, Customizable scene elements, Sound and vibration feedback, Offline functionality, Privacy-focused (no tracking)

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

**In-app purchases:** none


### ChompDuo

[App page](https://appshunter.io/ios/app/chompduo/id6823172460)

Interact with a digital monster that lives on your phone's screen. Open and close your device to make its mouth chomp, and customize its appearance with different monster styles. Enjoy a unique, ad-free entertainment experience.

**Highlights:** Monster interaction via screen folding, Customizable monster appearances, Unique sound effects, Screen tap controls, Works on compatible iPhones, Ad-free experience

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Monsters | $0.99 | one-time |


## Frequently asked questions

### Is Creaky Hinge free?

Creaky Hinge costs $0.99, with no in-app purchases.

### Is ChompDuo free?

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

### Which has better reviews, Creaky Hinge or ChompDuo?

ChompDuo is rated higher. Creaky Hinge averages 1.0 out of 5 from 1 ratings, while ChompDuo averages 5.0 from 1 ratings.

### Do Creaky Hinge or ChompDuo have ads?

Neither Creaky Hinge nor ChompDuo shows ads.

### Which is updated more often, Creaky Hinge or ChompDuo?

Creaky Hinge ships an update every 3 days, and ChompDuo daily. Most recently, Creaky Hinge was updated on November 6, 2026 and ChompDuo on October 31, 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.*