Bock Water Heaters vs Mobile MSS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bock Water Heaters
Access and manage your Bock water heaters remotely. Monitor status, temperature, and errors. Receive notifications for issues and safely adjust settings from your phone or PC.
- Remote water heater status monitoring
- View current tank and setpoint temperatures
- Monitor demand, standby, or lockout modes
- Safely change water heater setpoint
- View error types and history
- Receive error and Wi-Fi loss notifications
- BACnet compatible
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Bock Water Heaters - Quick and Easy Access from your phone Pricing, Parts, Technical Data, Sizing, Manuals, Warranty, Key Information Bock Water Heater Remote Access Access your Bock Water Heaters remotely from your app. Available on all BOCK OptiTHERM’s BOCKnet allows Remote Access of: ► Water Heater Status ► Current Tank Temperature ► Current Setpoint Temperature ► Current Status: Demand or ► Standby Mode or in Lockout ► Safely change Water Heater Setpoint ► View type of error and history ► Notification by text or e-mail of error or ► If water heater loses Wi-Fi connection ► BACnet compatible ► Manage with your Phone or PC
Mobile MSS
This app provides electrical and industrial solutions. It serves as a reliable resource for professionals in the industry.
- Electrical solutions
- Industrial solutions
- Trusted resource
- Professional tools
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Your trusted source for electrical and industrial solutions.
Screenshots
Verdict
Bock Water Heaters and Mobile MSS are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
On the App Store both sit at effectively the same score — 5.0 for Bock Water Heaters against 5.0 for Mobile MSS. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Bock Water Heaters | Mobile MSS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 9 months | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 159 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Bock Water Heaters, Inc. | Billtrust |
Customer experience
Bock Water Heaters
Mobile MSS
In-app purchases
Bock Water Heaters
No in-app purchases
Mobile MSS
No in-app purchases
Questions
Is Bock Water Heaters free?
Is Mobile MSS free?
Which has better reviews, Bock Water Heaters or Mobile MSS?
Do Bock Water Heaters or Mobile MSS have ads?
Which is updated more often, Bock Water Heaters or Mobile MSS?
Other comparisons
