# Super B vs Pro

The clearest difference is update cadence: Pro at fortnightly against Super B's every 3 months. Pro also leads on iOS requirement (14.6 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Super B ships an update every 3 months, Pro fortnightly. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Super B | Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 33 MB | 1 MB |
| Requires iOS | 16.6 | **14.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Super B](https://appshunter.io/developer/1255206497) | [Haidi Energy Tehcnogy Co., Ltd](https://appshunter.io/developer/1645467042) |

## What reviewers say

### Super B

[App page](https://appshunter.io/ios/app/super-b-be-in-charge/id1607670204)

Monitor your Epsilon battery status in real-time, including voltage, current, power, and state of charge. Plan your off-grid time accurately and receive notifications for firmware updates. This app provides essential insights for managing your battery's performance.

**Highlights:** Real-time battery status monitoring, Voltage, current, and power insights, State of charge estimation, Off-grid duration prediction, Firmware update notifications, Support for Epsilon 90Ah batteries

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Pro

[App page](https://appshunter.io/ios/app/pro-user/id6504571751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Super B free?

Super B is free to download, with no in-app purchases.

### Is Pro free?

Pro is free to download, with no in-app purchases.

### Do Super B or Pro have ads?

Neither Super B nor Pro shows ads.

### Which is updated more often, Super B or Pro?

Super B ships an update every 3 months, and Pro fortnightly. Most recently, Super B was updated on October 30, 2026 and Pro on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*