iUSB Drive vs USB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iUSB Drive
This app allows you to manage files on a dual-connector USB drive. It enables file transfer, backup, and direct playback of media on iOS devices and computers.
- Browse files on drive and app
- Transfer files between device and app
- Backup iOS photos to drive
- Backup and restore contacts
- Independent music/movie playback
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iUSB Drive is a USB drive with 2 connectors: 1, USB2.0/3.0 A, to connect to Mac or PC. In this way, iUSB Drive acts as a general USB drive. Users can manage files in it, copy, cut, past or delete, ect. Users can also browse files in it directly, including preview documents, playback music and movies. 2, Apple lightning connector, to connect to iOS device with lightning connector. With this app, iUSB Drive, users can manage files in it, copy, cut, past or delete, ect. Users can also browse files in it directly, including preview documents such as .txt, .doc, .pdf, playback music and movies. iUSB Drive is the App of the iUSB drive, it supports the following features: * Browse files in the device. * Browse files in the app. * Transfer files between the device and the app. * Backup photos in the iOS to the device. * Backup and restore the contacts in the iOS device. * Independent music and movie playback.
USB
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.
- 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
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USB-Connect is a commissioning, diagnostic and service tool consisting of a Bluetooth Adaptor and mobile device app. The app communicates with any U.S. Boiler modulating condensing boiler. USB-Connect is a local service tool with web portal data collection and live streaming to enable remote support. Compatible Boilers include Alpine, Alta, AltaC, Aspen, AspenC, K2WT, K2WTC, K2FT and XC Modulating Condensing Boilers. USB-Connect Features: • Bluetooth Adaptor connects boiler to USB-Connect App. • English and Spanish Language. • Start-up, Troubleshoot and Service Wizards. • Data logs, site photos, service & status reports sent to cloud. • Alta Boiler Control firmware and default parameter updates.
Screenshots
Verdict
The clearest difference is review sentiment: USB at 75% against iUSB Drive's 16%. USB also leads on rating (4.2 vs 2.6) and update cadence (monthly vs every 8 months). iUSB Drive's advantage is ratings volume (92 vs 16) and iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and monetization model 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.
USB holds the better App Store score, 4.2 against 2.6. That said, the two scores are not equally well evidenced: iUSB Drive has 92 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 16% of iUSB Drive's written reviews are positive against 75% of USB's.
iUSB Drive ships an update every 8 months, USB monthly. The most recent releases landed on July 5, 2026 and September 8, 2026 respectively.
| Parameter | iUSB Drive | USB |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (92 ratings) | 4.2 (16 ratings) — better |
| Positive reviews | 16.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 92 — better | 16 |
| Update frequency | Every 8 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 26 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | 平 陈 | U.S. Boiler Company, LLC. |
Customer experience
iUSB Drive
USB
In-app purchases
iUSB Drive
No in-app purchases
USB
No in-app purchases
