Comparison

Arrow Keys URL Keyboard vs Krypton

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

Head to head
About

Arrow Keys URL Keyboard

This keyboard app enhances URL typing with original extended keys, including arrow keys. It offers a one-touch copy function and a direct button to open URLs in Safari, making web navigation faster and more convenient.

Highlights
  • Extended arrow keys for URL input
  • One-touch URL copy
  • Direct Safari integration
  • Faster web navigation
  • Original extended keyboard layout
Features
Read full description

You can type URL easier and faster with our original extended keys! Arrow Keys works to input URL ! *But those Arrow Keys appear ONLY this app. Feel to have Arrow Keys by Free !! Also Arrow Keys Mail Keyboard available! ********************************************************* YouTube Video is available, please visit our site ! www.4us.jp When you finish to type URL, you just push “Go to Safari” Button or Go Key to Safari application. There is Copy Key, so you can easy to copy URL by One Touch !! **Someone says "Go to Safari" button does not work. Please type "http://" or " https://" and try it again. If you still have problem, just report us which address you typed. It is very helpful for us. + Also Available for iPhone & iPod touch + Please check our website www.4us.jp - AEI Keyboard Series – You can type messages and URLs easier with our original keyboard! ----------------------------------------- AEI Keyboard URL Note Free ------------------------------------------ AEI Keyboard Note for Mail / SMS English, Spanish, French, German, Italian ----------------------------------------- - Easy Mailer Series - (With Arrow Keys) Type messages and URLs easier with useful arrow keys! - ----------------------------------------- Easy URL Keyboard Free ------------------------------------------ Easy Mailer Keyboard English, Spanish, French, German, Italian, Japanese, Chinese, Russian, Portuguese ------------------------------------------ Thank you! www.4us.jp

About

Krypton

Securely encrypt and protect your personal documents and folders with strong encryption. This app acts like a digital vault, keeping your sensitive files safe from unauthorized access on your devices and cloud storage.

Highlights
  • Strong encryption for documents and folders
  • Acts as a secure digital vault
  • Supports various file types (pictures, movies, PDFs, etc.)
  • Cloud synchronization with iCloud Drive and Dropbox
  • Available on iOS and macOS
Features
Read full description

Protecting your personal and confidential information since 2009, Krypton is the first, simplest and most reliable App on the iOS Store to strongly encrypt entire documents and folders. Now also available on the macOS App Store. Your stuff is secure from prying eyes no matter where you are in the world. Metaphorically, Krypton keeps your encrypted items in a special vault, with each item contained in their own deposit box; to gain access to an encrypted item the vault must be open and the passcode key must be used to unlock the deposit box before you can discern the plaintext contents inside. In iOS the vault may be open or closed, while on macOS the vault opens upon Log In. Because the unit of encryption is an entire document or folder, Krypton is not a password manager in the traditional sense, although you can maintain a document of all your passwords that you encrypt between uses. Krypton can encrypt any type of document, including but not limited to: • Pictures and movies from your photo album. • Email messages from your mailbox. • Songs, PDFs, movies, Zip files, word processing documents, text files, images, program source code or any other object that you can download over the network or from your personal web server. • Anything on the iOS pasteboard. • Any document other Apps are willing to Share, such as Pages, Numbers and Keynote. • iCloud Drive and Dropbox files for easy cloud synchronization. Krypton uses strong encryption on each item. This has several ramifications: • If your passcode is strong enough to withstand a brute force attack, no one is going to see your stuff. • If you forget your passcode, no one can recover your stuff for you! But only that one document is lost, not your entire collection of items. • Your stuff is secure even if your iDevice or Mac is stolen, or iCloud Drive or Dropbox account is compromised. Visit http://www.bigcatos.com to learn more.

Screenshots

Krypton4 screens

Verdict

The call

The clearest difference is price: Arrow Keys URL Keyboard at Free against Krypton's $2.99. Arrow Keys URL Keyboard also leads on update cadence (every 5 months vs every 10 months). Krypton's advantage is rating (5.0 vs 1.0) and device support (4 vs 1). On ratings volume, ads, in-app purchases and iOS requirement 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

Arrow Keys URL Keyboard is free to download; Krypton costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Krypton holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Arrow Keys URL Keyboard ships an update every 5 months, Krypton every 10 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Arrow Keys URL Keyboard versus Krypton: the parameters behind the verdict, then further details
ParameterArrow Keys URL KeyboardKrypton
PriceFree — better$2.99
Rating1.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings22
Update frequencyEvery 5 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS15.614.0 — better
Further details — not scored
Size1 MB110 MB
Age rating4+4+
Developer4usSteve Lidie

Customer experience

Arrow Keys URL Keyboard

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews11 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Krypton

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Arrow Keys URL Keyboard

No in-app purchases

None

Krypton

No in-app purchases

Questions

Is Arrow Keys URL Keyboard free?
Arrow Keys URL Keyboard is free to download, with no in-app purchases.
Is Krypton free?
Krypton costs $2.99, with no in-app purchases.
Which has better reviews, Arrow Keys URL Keyboard or Krypton?
Krypton is rated higher. Arrow Keys URL Keyboard averages 1.0 out of 5 from 2 ratings, while Krypton averages 5.0 from 2 ratings.
Do Arrow Keys URL Keyboard or Krypton have ads?
Neither Arrow Keys URL Keyboard nor Krypton shows ads.
Which is updated more often, Arrow Keys URL Keyboard or Krypton?
Arrow Keys URL Keyboard ships an update every 5 months, and Krypton every 10 months. Most recently, Arrow Keys URL Keyboard was updated on October 17, 2026 and Krypton on October 24, 2026.

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