USB vs M
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USB
This utility app enables wireless image transmission from compatible WIFI equipment to iOS devices. It allows for real-time, free wireless streaming of image data from anywhere.
- WIFI image transmission
- Wireless connection to iOS devices
- Real-time image data streaming
- Free wireless transmission
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USB-VIEW application software is a combination of WIFI image transmission equipment using the software. with WIFI settings to achieve the camera through wireless WIFI and IOS system terminal equipment connection of application software.allows users to truly achieve anytime, anywhere,free wireless transmission of image data.
M
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M-Scope is a software that supports corresponding intelligent microscope. It is connected to microscope devices through WiFi, providing functions such as observation, photography, video recording, and recording observation notes. It also supports downloading materials to local management, providing operators with convenient and efficient observation tools.
Screenshots
Verdict
The clearest difference is update cadence: USB at every 5 weeks against M's every 3 months. On price, ads, in-app purchases and device support 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 ships an update every 5 weeks, M every 3 months. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.
| Parameter | USB | M |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (29 ratings) — better | — |
| Positive reviews | 18.2% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | 志强 童 | MATATALAB CO.,LTD. |
In-app purchases
USB
No in-app purchases
M
No in-app purchases
