# ULTIMATRON vs Super B

The clearest difference is update cadence: ULTIMATRON at every 4 days against Super B's every 3 months. ULTIMATRON also leads on iOS requirement (8.0 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.

ULTIMATRON ships an update every 4 days, Super B every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | ULTIMATRON | Super B |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 26.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | — | Free |
| Size | 8 MB | 33 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ULTIMATRON FRANCE](https://appshunter.io/developer/1544036037) | [Super B](https://appshunter.io/developer/1255206497) |

## What reviewers say

### ULTIMATRON

[App page](https://appshunter.io/ios/app/ultimatron/id1544036035)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ULTIMATRON free?

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

### Is Super B free?

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

### Do ULTIMATRON or Super B have ads?

Neither ULTIMATRON nor Super B shows ads.

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

ULTIMATRON ships an update every 4 days, and Super B every 3 months. Most recently, ULTIMATRON was updated on November 3, 2026 and Super B on November 3, 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.*