Comparison

kobak vs Bubble Page

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

Head to head
About

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.

Highlights
  • Sticker collection for habit tracking
  • Progress visualization
  • Reward system for consistency
  • Habit development support
  • Personalized goal setting
Features
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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!

About

Bubble Page

Features
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Bubble Page is a private place to write small notes as if you were sending messages to yourself. Each short record becomes part of a simple timeline, arranged by date and time, so you can look back on your day without keeping a heavy journal. Write a thought before it disappears, mark a task you finished, or leave a quiet note about a moment you want to remember. At the end of the day, Bubble Page can turn your records into a receipt-style daily page that you can save as an image. Features: - Quick text records on iPhone - Dictation-friendly record flow on Apple Watch - Daily timeline arranged by time - Calendar, today shortcut, and search - Receipt-style daily page image - Pro: iCloud backup, restore, and export - App lock with Face ID or a 4-digit passcode Bubble Page is for the little messages you leave only for yourself.

Screenshots

kobak4 screens
Bubble Page4 screens

Verdict

The call

The clearest difference is update cadence: Bubble Page at monthly against kobak's every 5 months. kobak's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. kobak sells 8 one-off in-app purchases and Bubble Page sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

kobak ships an update every 5 months, Bubble Page monthly. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.

Scorecard2 real differences ยท 6 level
kobak versus Bubble Page: the parameters behind the verdict, then further details
ParameterkobakBubble Page
PriceFreeFree
Positive reviews90.5% of reviewsโ€”
Update frequencyEvery 5 monthsMonthly โ€” better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 โ€” better18.6
Further details โ€” not scored
Size9 MB9 MB
Age rating4+4+
DeveloperMijin Songironwhy

In-app purchases

8 purchases

kobak

One-time8
  • 3 pencils2 variants$0.99
  • 2 pencils$0.99
  • 7 pencils2 variants$1.99
Show 5 more
  • 11 pencils$2.99
  • 17 pencils$4.99
  • 19 pencils$4.99
  • 32 pencils$7.99
  • 45 pencils$9.99
1 purchases

Bubble Page

One-time1
  • Bubble Page Pro$2.99

Questions

Is kobak free?
kobak is free to download, with in-app purchases available.
Is Bubble Page free?
Bubble Page is free to download, with in-app purchases available.
Do kobak or Bubble Page have ads?
Neither kobak nor Bubble Page shows ads.
Which is updated more often, kobak or Bubble Page?
kobak ships an update every 5 months, and Bubble Page monthly. Most recently, kobak was updated on September 25, 2026 and Bubble Page on October 6, 2026.

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