sonoro Room Correction vs calQuery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sonoro Room Correction
Read full descriptionHide full description
This easy-to-use app helps you to set up your MAESTRO, MEISTERSTÜCK (Gen.2) music system. The sound quality is adjusted to the room with the help of the microphone built into your smartphone. The app automatically sets digital filters to correct room aberrations. This allows you to enjoy the best possible acoustic reproduction within a few minutes.
calQuery
Easily search your iPhone or iPad calendar for past events. Results can be sorted by date, location, or alphabetically. Tapping a result opens the corresponding day in your native calendar app.
- Search past calendar events
- Sort results by date, location, alphabet
- Open events in native calendar
- Supports iPhone and iPad
Read full descriptionHide full description
With calQuery you can search the calendar of your iPhone of iPad. Unlike the search function of the calendar app, even long past events are found. The search results can be sorted by date, location and alphabet. By selecting a result, the corresponding day is displayed in the calendar app.
Screenshots
Verdict
The clearest difference is iOS requirement: sonoro Room Correction at 10.0 against calQuery's 14.5. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
sonoro Room Correction ships an update every 12 months, calQuery every 9 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.
| Parameter | sonoro Room Correction | calQuery |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 14.5 |
| Further details — not scored | ||
| Size | 12 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Hansong(Nanjing) Technology Ltd. | Uwe Holtkamp |
In-app purchases
sonoro Room Correction
No in-app purchases
calQuery
No in-app purchases
Questions
Is sonoro Room Correction free?
Is calQuery free?
Do sonoro Room Correction or calQuery have ads?
Which is updated more often, sonoro Room Correction or calQuery?
Other comparisons
