Watchman Online vs AC Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Watchman Online
This utility app assists with the initial setup of a connected device, enabling WiFi connection. It also provides real-time display of environmental data such as temperature, humidity, and gas levels.
- Initial device setup
- WiFi connectivity
- Temperature logging
- Humidity logging
- Gas level monitoring
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Application helps monitor temperature, humidity and gas logs.
AC Measure
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This app provides that ability to measure and save the room measurements and integrate it with your current web session on the slomins ac cart website.
Screenshots
Verdict
The clearest difference is update cadence: AC Measure at every 2 weeks against Watchman Online's every 3 months. AC Measure also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support 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.
Watchman Online ships an update every 3 months, AC Measure every 2 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.
| Parameter | Watchman Online | AC Measure |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Watchman Online LLC | Slomin's Inc. |
In-app purchases
Watchman Online
No in-app purchases
AC Measure
No in-app purchases
