Comparison

i vs ResponderApp

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

Head to head
About

i

Features
Read full description

Evidence App pairs with the Arbitrator® Body Worn Camera(WV-BWC4000) from Panasonic i-PRO Sensing Solutions in order to manage videos in the camera. This application allows the user to view a list of all the videos currently stored on the device, review and tag those videos. It also gives you status of the device. Recommended iOS: 13, 14, 15 (Used in test) Following devices are tested: - iPhone XR - iPhone 8 - iPhone 11

About

ResponderApp

This app provides a streamlined platform for agencies utilizing Xtra Duty or Extra Duty Solutions. It offers a convenient way to manage off-duty work and related administrative tasks.

Highlights
  • Off-duty work management
  • Agency integration
  • Streamlined administration
  • Xtra Duty support
  • Extra Duty Solutions partner
Features
Read full description

If your agency uses Xtra Duty or if your off duty work is administered by our strategic partner, Extra Duty Solutions, then Responder is available to you!

Screenshots

i4 screens
ResponderApp4 screens

Verdict

The call

The clearest difference is update cadence: ResponderApp at monthly against i's every 6 months. i's advantage is iOS requirement (11.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

i ships an update every 6 months, ResponderApp monthly. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
i versus ResponderApp: the parameters behind the verdict, then further details
ParameteriResponderApp
PriceFreeFree
Rating—2.0 (50 ratings) — better
Positive reviews—30.0% of reviews
Number of ratings—50 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size48 MB44 MB
Age rating4+4+
Developeri-PRO Americas Inc.Extra Duty Solutions

In-app purchases

None

i

No in-app purchases

None

ResponderApp

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is ResponderApp free?
ResponderApp is free to download, with no in-app purchases.
Do i or ResponderApp have ads?
Neither i nor ResponderApp shows ads.
Which is updated more often, i or ResponderApp?
i ships an update every 6 months, and ResponderApp monthly. Most recently, i was updated on October 10, 2026 and ResponderApp on October 20, 2026.

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