Comparison

USB vs i

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

USB

This application connects to WIFI image transmission equipment, enabling wireless image data transfer between cameras and iOS devices. It allows for real-time, free transmission of visuals from anywhere, anytime.

Highlights
  • WIFI image transmission
  • Wireless connection to iOS devices
  • Real-time image data transfer
  • Anytime, anywhere access
  • Free wireless transmission
Features
Read full description

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.

About

i

Capture and manage images and videos using an industrial camera device. This utility app allows for efficient handling of visual media captured through specialized hardware.

Highlights
  • Image capture
  • Video recording
  • Media management
  • Industrial camera integration
Read full description

Capture and manage images and videos with Industrial Camera Device.

Screenshots

USB4 screens
i3 screens

Verdict

The call

The clearest difference is rating: USB at 2.0 against i's 1.4. USB also leads on review sentiment (18% vs 9%). i's advantage is iOS requirement (9.0 vs 13.0). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

USB holds the better App Store score, 2.0 against 1.4. Both are backed by a comparable volume of ratings — 29 and 11 respectively. Written reviews point the same way: 18% of USB's written reviews are positive against 9% of i's.

UpkeepUpdate frequency

USB ships an update every 5 weeks, i monthly. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
USB versus i: the parameters behind the verdict, then further details
ParameterUSBi
PriceFreeFree
Rating2.0 (29 ratings) — better1.4 (11 ratings)
Positive reviews18.2% of reviews — better9.1% of reviews
Number of ratings29 — better11
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.09.0 — better
Further details — not scored
Size8 MB65 MB
Age rating4+4+
Developer志强 童锦才 钟

Customer experience

USB

All ratings29 ratings
Positive27.6%
Neutral0.0%
Negative72.4%
Written reviews33 reviews
Positive18.2%
Neutral3.0%
Negative78.8%

i

All ratings11 ratings
Positive9.1%
Neutral0.0%
Negative90.9%
Written reviews11 reviews
Positive9.1%
Neutral0.0%
Negative90.9%

In-app purchases

None

USB

No in-app purchases

None

i

No in-app purchases

Questions

Is USB free?
USB is free to download, with no in-app purchases.
Is i free?
i is free to download, with no in-app purchases.
Which has better reviews, USB or i?
USB is rated higher. USB averages 2.0 out of 5 from 29 ratings, while i averages 1.4 from 11 ratings.
Do USB or i have ads?
Neither USB nor i shows ads.
Which is updated more often, USB or i?
USB ships an update every 5 weeks, and i monthly. Most recently, USB was updated on September 22, 2026 and i on September 17, 2026.

Other comparisons