# EnergizeriMemory vs USB

The clearest difference is rating: EnergizeriMemory at 5.0 against USB's 4.4. EnergizeriMemory also leads on iOS requirement (8.0 vs 13.0). USB's advantage is ratings volume (16 vs 3). On price, update cadence, 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.

EnergizeriMemory holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: USB has 16 ratings behind it against 3, so its average is the more settled of the two.

EnergizeriMemory ships an update every 2 months, USB monthly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EnergizeriMemory | USB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/energizerimemory/id1251765135/reviews)** | [4.4 (16 ratings)](https://appshunter.io/ios/app/usb-connect/id1563292212/reviews) |
| Number of ratings | 3 | **16** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 28 MB | 74 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gopod Group Limited](https://appshunter.io/developer/975108489) | [U.S. Boiler Company, LLC.](https://appshunter.io/developer/608292333) |

## What reviewers say

### EnergizeriMemory

[App page](https://appshunter.io/ios/app/energizerimemory/id1251765135)

This utility app allows users to expand storage for their Apple devices and computers. It facilitates easy file transfer, backup, and playback of media, freeing up valuable space on iPhones and iPads.

**Highlights:** Expand iPhone/iPad storage, Transfer files between devices, Backup and restore contacts, Independent music/video playback, Stream 1080p videos, File management operations

**Features:** macOS Compatibility

**In-app purchases:** none


### USB

[App page](https://appshunter.io/ios/app/usb-connect/id1563292212)

This tool connects to U.S. Boiler modulating condensing boilers via a Bluetooth adapter for commissioning, diagnostics, and service. It offers wizards for startup and troubleshooting, data logging, and remote support capabilities through a web portal.

**Highlights:** Bluetooth connectivity to boilers, Commissioning, diagnostic, and service functions, Startup, troubleshoot, and service wizards, Cloud data logging and reporting, Remote support via web portal, Boiler firmware and parameter updates

**In-app purchases:** none


## Frequently asked questions

### Is EnergizeriMemory free?

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

### Is USB free?

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

### Which has better reviews, EnergizeriMemory or USB?

EnergizeriMemory is rated higher. EnergizeriMemory averages 5.0 out of 5 from 3 ratings, while USB averages 4.4 from 16 ratings.

### Do EnergizeriMemory or USB have ads?

Neither EnergizeriMemory nor USB shows ads.

### Which is updated more often, EnergizeriMemory or USB?

EnergizeriMemory ships an update every 2 months, and USB monthly. Most recently, EnergizeriMemory was updated on October 13, 2026 and USB on October 24, 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.*