Be in charge (Legacy) vs Gobius
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Be in charge (Legacy)
Monitor your Super B Epsilon battery's performance. Track voltage, current, and state of charge in real-time. Stay informed about your battery's status.
- Battery voltage tracking
- Current monitoring
- State of charge display
- Real-time battery status
- Super B Epsilon compatibility
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*** This app is not compatible with newer Epsilon Batteries *** Only compatible with the Epsilon 90Ah * Please Note * - This app no longer receives updates. - You can download our new Super B - Be in Charge App, which supports your Epsilon and has all the new features! ____________________________________________________ Use the Be in charge app for your Super B Epsilon battery. Keep track of the voltage, current and state of charge. Be in charge. Super B. With this Super B battery monitoring app you have the Power to be Independent. This battery monitoring app puts you in control of the state of charge of your Epsilon battery. No more surprises. The Super B Epsilon battery is designed to let you enjoy all the best features of Lithium Ion technology; very compact, lightweight, fast charging, and up to 10 times longer lifespan than traditional lead-acid batteries.
Gobius
This application works with specific sensors to monitor fluid levels in tanks, displaying volume in percentages and liters. It provides installation guides, tank calculators for various shapes, and visual level indicators.
- Fluid level monitoring
- Volume display in % and liters
- Installation guides
- Tank calculator for non-rectangular tanks
- Visual fluid level indicators
- Waterproof sensor compatibility
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This app is designed to be used with the Gobius C and Gobius Pro sensors. The sensor is measuring sleeplessly from empty to full tank for all kinds of fluids. It gives you to volume in % and liters. The sensor is placed direct on top of the tank on plastic and glass fiber tanks. On metal tanks, you need a hole, at least 40 mm. Gobius C is ready to use; everything is in the box. You get the sensor with a 3M tape, a Quick Guide, 3M tissue, a cable to connect to a power source (12-24 V), and to use for external devices, like warning lights/buzzers, control systems, and analog gauges. The Quick Guide gives you a brief overview of installing the sensor. And the sensor is waterproof IP66. In the app you have everything; Installation Guide with instructions for mounting the sensor on the tank, setup/calculation and displaying the fluid level in different colors. The app has also a Tank Calculator for non-rectangular tanks, such as round and triangular tanks. Installation should take no longer than 15 minutes
Screenshots
Verdict
The clearest difference is review sentiment: Be in charge (Legacy) at 31% against Gobius's 0%. Be in charge (Legacy) also leads on iOS requirement (11.0 vs 15.0). Gobius's advantage is update cadence (monthly vs every 5 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.
Be in charge (Legacy) ships an update every 5 months, Gobius monthly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Be in charge (Legacy) | Gobius |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | 30.8% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 44 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Super B | Gobius Sensor Technology AB |
Customer experience
Be in charge (Legacy)
Gobius
In-app purchases
Be in charge (Legacy)
No in-app purchases
Gobius
No in-app purchases









