# EGG Repair HD vs Supervolt

The clearest difference is update cadence: EGG Repair HD at every 2 weeks against Supervolt's monthly. EGG Repair HD also leads on iOS requirement (12.0 vs 15.6). Supervolt's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

EGG Repair HD ships an update every 2 weeks, Supervolt monthly. Both last shipped on October 9, 2026.

## The numbers

| Metric | EGG Repair HD | Supervolt |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 42.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free |
| Size | 72 MB | 11 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WHATSEGG PTE. LTD.](https://appshunter.io/developer/1447199631) | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) |

## What reviewers say

### EGG Repair HD

[App page](https://appshunter.io/ios/app/egg-repair-hd/id1435895126)

**In-app purchases:** none


### Supervolt

[App page](https://appshunter.io/ios/app/supervolt/id1552664039)

Monitor your LiFePO4 batteries with this app. It displays key parameters like capacity, voltage, current, and temperature. You can connect up to eight batteries simultaneously and name them for easy identification.

**Highlights:** Real-time battery data display, Capacity and remaining capacity, Voltage and current monitoring, Cell voltage and temperature, Connect up to 8 batteries, Name individual batteries, Two dashboard views

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EGG Repair HD free?

EGG Repair HD is free to download, with no in-app purchases.

### Is Supervolt free?

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

### Do EGG Repair HD or Supervolt have ads?

Neither EGG Repair HD nor Supervolt shows ads.

### Which is updated more often, EGG Repair HD or Supervolt?

EGG Repair HD ships an update every 2 weeks, and Supervolt monthly. Most recently, EGG Repair HD was updated on October 9, 2026 and Supervolt on October 9, 2026.

---

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