MAX vs Super B
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MAX
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Cette application est destinée à un usage exclusif avec la batterie LiFePO4 MAX-E by EZA basée sur la technologie Bluetooth 4.0 BLE. * Application optimisée pour contrôler votre batterie Lithium MAX-E by EZA. * Enregistreur d'événement et notifications pour faciliter la gestion et la maintenance de votre batterie. * Fonctionne avec IOS version 8.0 ou supérieure. * Distance à respecter entre la batterie et votre appareil : limit 5m. * L’application ne peut se connecter qu’à une seule batterie MAX-E à la fois. * Si vous souhaitez connecter votre batterie à un autre smartphone ou une autre tablette, pensez à fermer l’application sur le premier appareil. * IOS est un système d’exploitation ouvert et certains fabricants peuvent proposer des fonctionnalités propres à leurs smartphones ou à leurs tablettes. Ces fonctionnalités peuvent être à l’origine de problème de compatibilité entre votre appareil et l’application.
Super B
Gain independence with this app that provides detailed insights into battery status, including voltage, current, power, and state of charge. It helps you understand exactly how long you can operate off-grid before needing to recharge.
- Battery status insights
- Voltage, current, and power monitoring
- State of charge estimation
- Off-grid duration prediction
- Firmware update notifications
- Epsilon 90Ah support
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With the Be in Charge app you have the power to be independent. The app gives you insights in the battery status such as voltage, current, power, warnings, errors and the state of charge. Via the Be in Charge app you will know exactly how long you can be off-grid before the battery is empty and needs to be charged. You are in control. The Be in Charge APP from version 1.5.0 and up, now also support connecting to the Epsilon 90Ah. PLEASE NOTE: To use the full (new) functionality of this APP, the firmware of the battery must be updated to the latest firmware. The latest firmware is always available in the app and a notification will be shown whenever a newer version is available.
Screenshots
Verdict
The clearest difference is update cadence: Super B at every 2 months against MAX's every 27 months. MAX's advantage is iOS requirement (9.0 vs 16.6). 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.
MAX ships an update every 27 months, Super B every 2 months. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.
| Parameter | MAX | Super B |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 26.7% of reviews |
| Update frequency | Every 27 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 5 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunroad Equipment | Super B |
In-app purchases
MAX
No in-app purchases
Super B
No in-app purchases
