打卡7 vs Whale Mark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
打卡7
This app helps users build positive habits with a minimalist design and simple operations. It allows for personalized task creation, daily check-ins with notes and images, and visual progress tracking.
- Personalized habit creation
- Daily check-ins with notes and images
- Visual progress tracking (image wall)
- Weekly progress overview
- Time-ordered task list
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打卡7是一款专为用户养成积极健康习惯而设计的应用。 采用极简的页面和操作，帮助你提升自我管理能力。更有效的完成日常任务。 主要功能： 1、定制个性化打卡任务：你可以根据自身需求和目标，在应用中轻松制定个性化打卡计划。 2、打卡功能：你可以根据不同的任务进行打卡，并附上文字和图片。 3、图片墙：我们会为您生成一个图片墙，把你这些打卡图片放到一起展示，效果满满。 4、Weekly：打卡任务标题下方拥有7个小圆圈，展示本周打卡情况，方便你快速了解进度。 5、时间顺序：打卡列表是按照你设定的时间进行排序，方便操作。
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.
- Track reading progress for paper books
- Log current page
- Add notes to books
- Manage book library
- E-bookmark functionality
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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
Verdict
The clearest difference is price: Whale Mark at Free against 打卡7's $0.29. 打卡7's advantage is in-app purchases (none vs 4). On review sentiment, update cadence, ads 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
Whale Mark is free to download; 打卡7 costs $0.29 up front. Whale Mark sells 3 in-app purchases, starting at $0.99 per month. 打卡7 asks for nothing beyond the download.
打卡7 ships an update every 7 months, Whale Mark every 4 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.
| Parameter | 打卡7 | Whale Mark |
|---|---|---|
| Price | $0.29 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 野 匡 | 柱 杨 |
Customer experience
打卡7
Whale Mark
In-app purchases
打卡7
No in-app purchases
Whale Mark
- Monthly Membership$0.991 Month
- Annual Membership$2.991 Year
- Lifetime Membership2 variants$3.99
