CoChecker vs RoomAlyzer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoChecker
This utility app transmits data through your device's audio jack. It is currently compatible with select high-end devices.
- Data transmission via audio jack
- Compatible with select devices
- Utility function
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The “Co Checker” transmits the data via audio jack. Currently, this App is able to use on Finest Device.
RoomAlyzer
Monitor your indoor climate with this app, which displays data from your RoomAlyzer sensor. Track temperature, humidity, CO2, VOCs, noise, and light levels. Receive analyses, statistics, warnings, and a mould prognosis.
- Indoor climate data overview
- Temperature and humidity tracking
- CO2, VOC, noise, and light level monitoring
- Mould prognosis
- Sensor usage statistics
- Warnings and notifications
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Welcome to your RoomAlyzer app. In here, you get a quick overview of your data on indoor climate, mould, usage and cleaning sent to you by the RoomAlyzer sensor. You can use the app together with both the RoomAlyzer and the RoomAlyzer Mini and you can follow all of your sensors in here. All you have to do is download the app and log into it with the info you also use for the RoomAlyzer system. Forgotten your password? Just write us at support@iot-fabrikken.com. RoomAlyzer measures temperature, humidity, CO2 (real), VoC, noise, light level, light colour and usage of rooms. Your data comes complete with analyses, statistics, warnings/notifications and a mould prognosis. RoomAlyzer Minie measures temperature, humidity and usage of rooms. Your data comes complete with analyses, statistics, warnings/notifications and a mould prognosis.
Screenshots
Verdict
The clearest difference is review sentiment: CoChecker at 50% against RoomAlyzer's 0%. CoChecker also leads on rating (2.7 vs 1.0) and update cadence (every 3 weeks vs every 4 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CoChecker holds the better App Store score, 2.7 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of CoChecker's written reviews are positive against 0% of RoomAlyzer's.
CoChecker ships an update every 3 weeks, RoomAlyzer every 4 months. The most recent releases landed on August 8, 2026 and June 4, 2026 respectively.
| Parameter | CoChecker | RoomAlyzer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 4 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Kane Asia Inc. | IoT Fabrikken |
Customer experience
CoChecker
RoomAlyzer
In-app purchases
CoChecker
No in-app purchases
RoomAlyzer
No in-app purchases
Questions
Is CoChecker free?
Is RoomAlyzer free?
Which has better reviews, CoChecker or RoomAlyzer?
Do CoChecker or RoomAlyzer have ads?
Which is updated more often, CoChecker or RoomAlyzer?
Other comparisons
