Comparison

Think & Action vs Whale Mark

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

Head to head
About

Think & Action

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Are you someone who often has various ideas but never ends up implementing them? Don't let your thoughts float away, record and start working on them. Think & Action will be with you all the way! [Main Features] - [NEW] Finances:Recording and analysing expenditure, money invested in ideas or profits made through actions. - Milestone: Break down your great ideas into small milestones and track progress consistently. - Note: Record any relevant information, thoughts, details, logs, etc. - Action Calendar: Any action you take on a daily basis: creating milestones, updating progress, recording logs, will be automatically labeled to the day's date, and you will visually see your adherence and efforts! [Automatic renewal service] 1. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renew within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user`s Account Settings after purchase. 2. as for Apple mobile phone users, you can manually open the Apple mobile phone Settings - > enter iTunes Store and App Store - > click Apple ID, select view Apple ID, enter the account settings page, click subscription, select 'Think&Action' continuous subscription, and cancel subscriptions to end it. 3. Privacy policy: http://sapp.qiqi1996.com/w/think-action/agreement/service?locale=en/agreement/privacy?locale=en 4. The terms of use: http://sapp.qiqi1996.com/w/think-action/agreement/service?locale=en

About

Whale Mark

Track your reading progress for physical books with this e-bookmark application. Log your current page, add notes, and manage your library of paperbacks. Stay organized and never lose your place again.

Highlights
  • Track reading progress for paper books
  • Log current page
  • Add notes to books
  • Manage book library
  • E-bookmark functionality
Features
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Whale Mark is an app for recording the reading progress of paper books. [Privacy Policy and Terms of Use] - Privacy Policy: https://medivhstudio.com/projects/whale-mark/privacy-policy.html - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ [Contact Us] Any comments or questions can be sent to medivhstudio@163.com.

Screenshots

Think & Action4 screens
Whale Mark4 screens

Verdict

The call

The clearest difference is iOS requirement: Think & Action at 13.0 against Whale Mark's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Think & Action sells 2 in-app purchases, starting at $1.99 per month and Whale Mark sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Think & Action ships an update every 2 months, Whale Mark every 4 months. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard1 real difference Β· 7 level
Think & Action versus Whale Mark: the parameters behind the verdict, then further details
ParameterThink & ActionWhale Mark
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 2 months β€” betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 β€” better17.0
Further details β€” not scored
Size41 MB2 MB
Age rating4+4+
Developerε₯‡ε₯‡ ιƒ­ζŸ± 杨

In-app purchases

2 purchases

Think & Action

Subscriptions2
  • Monthly VIP$1.991 Month
  • Yearly VIP$14.991 Year
3 purchases

Whale Mark

Subscriptions2
  • Monthly Membership$0.991 Month
  • Annual Membership$2.991 Year
One-time1
  • Lifetime Membership2 variants$3.99

Questions

Is Think & Action free?
Think & Action is free to download, with in-app purchases available.
Is Whale Mark free?
Whale Mark is free to download, with in-app purchases available.
Do Think & Action or Whale Mark have ads?
Neither Think & Action nor Whale Mark shows ads.
Which is updated more often, Think & Action or Whale Mark?
Think & Action ships an update every 2 months, and Whale Mark every 4 months. Most recently, Think & Action was updated on October 10, 2026 and Whale Mark on October 11, 2026.

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