Parfas vs Surveyor2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Parfas
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In Control is a control hub that controls things such as video alarms, burglar alarms, doors, gates and machinery & send app notifications based on alarm activations, door openings, arming and disarming events. Notifications are entirely customisable from whether or not you will receive them to the message that is displayed within the notification itself. Requires IPIO Unit*. Features: + Control up to 4 things per IPIO Hub. + Control multiple IPIO Hubs. + Gives controllable things custom names. + Customise notification messages. *Sold Separately.
Surveyor2
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Live device states for IoT enabled Quantec systems using surveyor 2
Screenshots
Verdict
The clearest difference is iOS requirement: Parfas at 15.0 against Surveyor2's 17.6. 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.
Parfas ships an update every 3 months, Surveyor2 every 2 months. The most recent releases landed on May 16, 2026 and September 11, 2026 respectively.
| Parameter | Parfas | Surveyor2 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 14 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Parfas Limited | Computionics Limited |
In-app purchases
Parfas
No in-app purchases
Surveyor2
No in-app purchases
