# Call Checker vs Room Measurement

The clearest difference is review sentiment: Room Measurement at 38% against Call Checker's 0%. Room Measurement also leads on update cadence (every 3 months vs every 23 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Call Checker costs $0.99 and Room Measurement $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Call Checker ships an update every 23 months, Room Measurement every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Call Checker | Room Measurement |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/room-measurement/id472316813/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 2 MB | 1 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [GAL Digital GmbH](https://appshunter.io/developer/1038835844) |

## What reviewers say

### Call Checker

[App page](https://appshunter.io/ios/app/call-checker/id292434428)

Easily track the local times of your international contacts to avoid calling at inconvenient hours. Quickly see who is available and initiate calls directly from the app.

**Highlights:** Track contact local times, Avoid bad calling hours, Check contact availability, Initiate calls directly (iPhone)

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

**In-app purchases:** none


### Room Measurement

[App page](https://appshunter.io/ios/app/room-measurement/id472316813)

This app helps construction professionals manage projects by drawing room templates, automatically calculating room properties, and exporting detailed overview documents. It integrates with your address book to include contact information in exported files.

**Highlights:** Room template drawing, Automatic property calculation, Per-room overview document export, Address book integration, Project bundling

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

**In-app purchases:** none


## Frequently asked questions

### Is Call Checker free?

Call Checker costs $0.99, with no in-app purchases.

### Is Room Measurement free?

Room Measurement costs $0.99, with no in-app purchases.

### Do Call Checker or Room Measurement have ads?

Neither Call Checker nor Room Measurement shows ads.

### Which is updated more often, Call Checker or Room Measurement?

Call Checker ships an update every 23 months, and Room Measurement every 3 months. Most recently, Call Checker was updated on October 29, 2026 and Room Measurement on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*