Call Checker vs Room Measurement
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Call Checker
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.
- Track contact local times
- Avoid bad calling hours
- Check contact availability
- Initiate calls directly (iPhone)
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In a global world it becomes more and more difficult to keep track of the local times of all your important contacts. If you want to avoid to call them at a bad time this application is for you. A quick check tells you whether it's the right time to call or not and who is available at the moment. If you enter the phone number a simple tap on the name is enough to initiate the call (iPhone only).
Room Measurement
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.
- Room template drawing
- Automatic property calculation
- Per-room overview document export
- Address book integration
- Project bundling
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The Room Measurement app provides a convenient way to store information about projects for construction workers, with an integrated system for the drawing of room templates, automatic calculation of their properties, and exportation of a per-room overview document. Projects can be bundled to a list of people from the Address Book, whose contact information will be automatically retrieved to be included in exported documents.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Call Checker | Room Measurement |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | — | 1.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | 37.5% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 23 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | GAL Digital GmbH |
Customer experience
Call Checker
Room Measurement
In-app purchases
Call Checker
No in-app purchases
Room Measurement
No in-app purchases
Questions
Is Call Checker free?
Is Room Measurement free?
Do Call Checker or Room Measurement have ads?
Which is updated more often, Call Checker or Room Measurement?
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