# Escape Room Phone Simulator vs Developer Laboratory

The clearest difference is price: Escape Room Phone Simulator at Free against Developer Laboratory's $0.99. Escape Room Phone Simulator also leads on in-app purchases (none vs 8) and rating (5.0 vs 4.7). Developer Laboratory's advantage is update cadence (monthly vs every 9 months) and ratings volume (6 vs 1). On ads, monetization model, device support and iOS requirement there is nothing between them.

Escape Room Phone Simulator is free to download; Developer Laboratory costs $0.99 up front. Developer Laboratory sells 8 one-off in-app purchases. Escape Room Phone Simulator asks for nothing beyond the download.

Escape Room Phone Simulator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Developer Laboratory has 6 ratings behind it against 1, so its average is the more settled of the two.

Escape Room Phone Simulator ships an update every 9 months, Developer Laboratory monthly. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Escape Room Phone Simulator | Developer Laboratory |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/escape-room-phone-simulator/id1543983605/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/developer-laboratory/id1568656582/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 9 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stuart BOGATY](https://appshunter.io/developer/1543983907) | [恒盛 程](https://appshunter.io/developer/1533201832) |

## What reviewers say

### Escape Room Phone Simulator

[App page](https://appshunter.io/ios/app/escape-room-phone-simulator/id1543983605)

This app allows you to create and manage custom contacts with personalized audio recordings that play when dialed. You can also store an unlimited number of voicemails with custom audio. It's designed to be used with Guided Access to lock users within the application.

**Highlights:** Unlimited contact storage, Customizable contact cards, Audio recordings for dialed numbers, Voicemail storage with audio, Guided Access integration, Contact visibility options

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

**In-app purchases:** none


### Developer Laboratory

[App page](https://appshunter.io/ios/app/developer-laboratory/id1568656582)

This app provides a collection of example code and UI components for iOS developers. It demonstrates various functionalities like app icon creation, image viewing, web page loading, and custom controls. Access the source code to learn implementation details.

**Highlights:** APP icon creation, Imitation of WeChat Moments, Web page loading, Custom UI components, QR code scanning, Facial tracking, Database operations

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0 ice cola | $0.99 | one-time |
| 1 ice cola | $0.99 | one-time |
| A sip of iced cola | $0.99 | one-time |
| 一元商品 | $0.99 | one-time |
| 2 ice cola | $1.99 | one-time |
| 3 ice cola | $2.99 | one-time |
| 4.16 ice cola | $3.99 | one-time |
| 16.5 ice cola | $14.99 | one-time |


## Frequently asked questions

### Is Escape Room Phone Simulator free?

Escape Room Phone Simulator is free to download, with no in-app purchases.

### Is Developer Laboratory free?

Developer Laboratory costs $0.99, and also offers in-app purchases.

### Which has better reviews, Escape Room Phone Simulator or Developer Laboratory?

Escape Room Phone Simulator is rated higher. Escape Room Phone Simulator averages 5.0 out of 5 from 1 ratings, while Developer Laboratory averages 4.7 from 6 ratings.

### Do Escape Room Phone Simulator or Developer Laboratory have ads?

Neither Escape Room Phone Simulator nor Developer Laboratory shows ads.

### Which is updated more often, Escape Room Phone Simulator or Developer Laboratory?

Escape Room Phone Simulator ships an update every 9 months, and Developer Laboratory monthly. Most recently, Escape Room Phone Simulator was updated on October 13, 2026 and Developer Laboratory on October 14, 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.*