Comparison

My Device Info! vs KRA System

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

Head to head
About

My Device Info!

Get detailed information about your iOS device, including specs, battery health, display, and storage. Access key data through convenient lock screen and home screen widgets. Manage your device better and discover its hidden features.

Highlights
  • Device specifications
  • Battery health monitoring
  • Display details
  • Storage usage analysis
  • Sensor and connectivity info
  • Lock screen widgets
  • Home screen widgets
Features
Read full description

My Device Info shows the specs and status of your iPhone or iPad in one place. See device name and model, iOS version, screen size, brightness, storage used and free, battery level, charging status, Low Power Mode, cameras, biometrics, and more. Tap a row for a short tip. Home Screen and Lock Screen widgets keep battery, free space, and other basics handy without opening the app. On Apple Watch, check name, model, watchOS, battery, and more at a glance. Free forever for the core info. Upgrade to Pro (one-time, no subscription) to remove ads and unlock extras like network details, Wi-Fi name, About This Model, history, and clean export (text, PDF, and image card). Simple. Useful. No fluff.

About

KRA System

Features
Read full description

[Appraisal] You can use AI to read images of caution plates and check pricing information for used vehicles. You can also view data from the Japan Automobile Inspection & Registration Information Association, such as vehicle recycling fees. [Appraisal List] You can view past appraisal results. [Post-Arrival Registration] You can register details and images of vehicles that have been recorded as received in the KRA system.

Screenshots

My Device Info!4 screens
KRA System4 screens

Verdict

The call

The clearest difference is in-app purchases: KRA System at none against My Device Info!'s 1. KRA System also leads on ads (none vs shown) and iOS requirement (12.4 vs 16.0). On price 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. My Device Info! sells 1 one-off in-app purchase. KRA System asks for nothing beyond the download.

Scorecard3 real differences · 7 level
My Device Info! versus KRA System: the parameters behind the verdict, then further details
ParameterMy Device Info!KRA System
PriceFreeFree
Rating4.5 (364 ratings) — better—
Positive reviews69.2% of reviews—
Number of ratings364 — better—
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.012.4 — better
Further details — not scored
Size4 MB18 MB
Age rating4+4+
DeveloperKappz LLCKAIHO INDUSTRY CO., LTD.

In-app purchases

1 purchases

My Device Info!

One-time1
  • My Device Info! NO ADS$0.99
None

KRA System

No in-app purchases

Questions

Is My Device Info! free?
My Device Info! is free to download, with in-app purchases available.
Is KRA System free?
KRA System is free to download, with no in-app purchases.
Do My Device Info! or KRA System have ads?
My Device Info! shows ads; KRA System does not.

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