락키보드 vs kobak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
락키보드
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Lockey (Password-generated keyboard) This is a keyboard customized for iOS. Instant keyboard and encryption function are added to the regular keyboard that you can use all the time. Security has been enhanced for the transmission of plain text and images. 1. Supports various Korean keyboards. -QWERTY, assorted, Cheonjiin, Narrat, Vega keyboard support. -Korean, English, and special symbols are supported. -Long click special symbol input function. -The keyboard in landscape mode is extended to suit the situation. 2. You can select the keyboard touch effect and theme. -When you touch, you can select the balloon effect or the over effect. -Keyboard color theme selection -Select key size (in preparation) 3. You can switch between Korean and English keyboards by swiping the keyboard left or right. 4. Instant web search with the entered string -After inputting the string you want to search, press the search button to instantly view the web search results with the built-in browser. -You can easily get various search results through Google, Naver, Daum, and YouTube. -The searched site address is immediately delivered to the app in use through the share button. -Full browser functionality. 5. Encryption function -Encrypted text can be encrypted using the AES encryption technology-based encryption method. -Compatible with passwords of other platform users' lockkey users. -Special password can be diversified through private key. -By using Link Plus, passwords can be transmitted with links. -You can encrypt and send the album image or the captured image. 6. Product and Glossary -Super Pack: A product that provides the function to encrypt the long text, image, and link plus functions -Ultra Pack: Private key setting function + Super Pack -Link Plus: Lists the latest contents of over 50 selected blogs and provides them as links -Private key: A function that allows the user to directly specify the key value used when encrypting text to separate the encryption / decryption user environment. Encrypted sentences are normally decrypted only if the same private key is set. * In-app purchase products (Super Pack, Ultra Pack) retain their functions for one year from the date of purchase.
kobak
Develop good habits and track your progress with a fun sticker collection system. Earn rewards for consistency and celebrate your achievements as you become a better version of yourself.
- Sticker collection for habit tracking
- Progress visualization
- Reward system for consistency
- Habit development support
- Personalized goal setting
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Having fun with collecting stickers, it's already been 50 days since you started at-home workout! Wow, have you always had those six packs? When you're not sure if you took a vitamin that day, don't worry. Your records are in your hand. Do you want to develop good habits? Promise yourself a little reward and keep putting stickers. Compliment yourself like a child and feel successful. And enjoy becoming a better person. We are rooting for you!
Screenshots
Verdict
The clearest difference is update cadence: 락키보드 at every 9 days against kobak's every 5 months. 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
Both are free to download. 락키보드 sells 2 one-off in-app purchases and kobak sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
락키보드 ships an update every 9 days, kobak every 5 months. Both last shipped on November 3, 2026.
| Parameter | 락키보드 | kobak |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 90.5% of reviews |
| Update frequency | Every 9 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | UI CHAN HONG | Mijin Song |
In-app purchases
락키보드
- SuperPack(Text+Image+LinkPlus)$0.99
- Ultra Pack (Super+Private key)$8.99
kobak
- 3 pencils2 variants$0.99
- 2 pencils$0.99
- 7 pencils2 variants$1.99
Show 5 moreShow fewer
- 11 pencils$2.99
- 17 pencils$4.99
- 19 pencils$4.99
- 32 pencils$7.99
- 45 pencils$9.99









