Comparison

K vs Case Checkr

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

Head to head
About

K

This app provides a fast and beautifully designed keyboard extension for iOS, enabling easy input of the Khmer language. It offers a full set of Khmer characters with a character preview feature for enhanced typing accuracy.

Highlights
  • Fast and beautiful Khmer keyboard
  • System keyboard design
  • Character preview for typing
  • Full Khmer character set
  • Easy installation and enabling
Features
Read full description

No. 1 App in Utilities category in Cambodia K-Keyboard is an iOS keyboard extension app which is fast & beautiful designed for Khmer input on iOS system. You just simply install and enabled this Khmer language keyboard in the Settings menu or you just follow the instruction inside the app. Features: • Fast & beautiful Khmer keyboard like system keyboard • Character preview for easy typing • Full Khmer characters Note: Please launch the app after finish downloading and install a font that required by K-Keyboard. Please follow us on Facebook: https://facebook.com/apps.khmergadget Check out our website: http://apps.khmergadget.com

About

Case Checkr

This app provides real-time tracking for USCIS cases with automatic background checks and timely notifications. It offers a clean interface to manage multiple receipt numbers, view case history, and understand detailed status explanations. The tracker is privacy-friendly, requiring no account or login.

Highlights
  • Real-time USCIS case tracking
  • Automatic background checks
  • Timely notifications
  • Manage multiple receipt numbers
  • Clear case history
  • Detailed status explanations
  • Privacy-friendly, no login required
Features
Read full description

Stay on top of your USCIS case with an minimal, real-time tracker. Clean and modern material expressive UI Add alias to your cases Reorder and manage cases with a clean, simple UI Track multiple receipt numbers in one place Automatic background checks with timely notifications Clear case history and detailed status explanations Works across service centers; supports most receipt formats Privacy-friendly: no account or login required

Screenshots

K4 screens
Case Checkr4 screens

Verdict

The call

The clearest difference is price: Case Checkr at Free against K's $4.99. Case Checkr also leads on rating (4.8 vs 4.0). K's advantage is in-app purchases (none vs 5) and iOS requirement (8.0 vs 18.5). On review sentiment, 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

Case Checkr is free to download; K costs $4.99 up front. Case Checkr sells 5 one-off in-app purchases. K asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Case Checkr holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 133 and 93 respectively. Written reviews complicate that: 79% of K's written reviews are positive against 71% of Case Checkr's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

K ships an update monthly, Case Checkr every 3 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 5 level
K versus Case Checkr: the parameters behind the verdict, then further details
ParameterKCase Checkr
Price$4.99Free — better
Rating4.0 (133 ratings)4.8 (93 ratings) — better
Positive reviews78.6% of reviews — better71.4% of reviews
Number of ratings133 — better93
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better18.5
Further details — not scored
Size21 MB21 MB
Age rating4+4+
DeveloperLin BunchanZhaonian Luan

Customer experience

K

All ratings132 ratings
Positive69.7%
Neutral9.8%
Negative20.5%
Written reviews14 reviews
Positive78.6%
Neutral21.4%
Negative0.0%

Case Checkr

All ratings93 ratings
Positive95.7%
Neutral0.0%
Negative4.3%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

In-app purchases

None

K

No in-app purchases

5 purchases

Case Checkr

One-time5
  • Tip for CaseCheckr Team$0.99
  • Purchase one more case slot$1.49
  • Case Status Widget$1.99
Show 2 more
  • Tip for CaseCheckr Team$2.99
  • Tip for CaseCheckr Team$9.99

Questions

Is K free?
K costs $4.99, with no in-app purchases.
Is Case Checkr free?
Case Checkr is free to download, with in-app purchases available.
Which has better reviews, K or Case Checkr?
Case Checkr is rated higher. K averages 4.0 out of 5 from 133 ratings, while Case Checkr averages 4.8 from 93 ratings.
Do K or Case Checkr have ads?
Neither K nor Case Checkr shows ads.
Which is updated more often, K or Case Checkr?
K ships an update monthly, and Case Checkr every 3 weeks. Most recently, K was updated on November 1, 2026 and Case Checkr on November 5, 2026.

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