Sumpple SmartBell vs RED control
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Sumpple SmartBell
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A P2P IP DoorBell's Viewer.
RED control
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RED control is an application designed for refrigeration technicians, allowing for remote monitoring of food service and scientific refrigeration units. The strenghts of the app are - smart view of the installed plants and their status - push notification when alarms occur - simplified unit registration via QR code
Screenshots
Verdict
The clearest difference is update cadence: Sumpple SmartBell at every 6 weeks against RED control's every 4 months. Sumpple SmartBell also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sumpple SmartBell ships an update every 6 weeks, RED control every 4 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.
| Parameter | Sumpple SmartBell | RED control |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 8.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 44 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | ๅฐๅฌ ๆ | CAREL INDUSTRIES S.p.A. |
In-app purchases
Sumpple SmartBell
No in-app purchases
RED control
No in-app purchases
Questions
Is Sumpple SmartBell free?
Is RED control free?
Do Sumpple SmartBell or RED control have ads?
Which is updated more often, Sumpple SmartBell or RED control?
Other comparisons
