Cardify vs BNS One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cardify
Photograph homework questions to receive step-by-step explanations and mistake analysis. Organize and review saved questions by subject, then print practice worksheets with or without solutions. This tool aids understanding and revisits errors, but is not a teacher replacement.
- Photograph homework questions
- Step-by-step explanations
- Mistake analysis
- Organize by subject and topic
- Printable practice worksheets
- AI recognition and correction requests
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Turn a difficult homework question into a clearer next step. Photograph a question from homework, a worksheet or a practice test. Select the complete problem, compare your work with a step-by-step explanation, and keep the result for later review. SCAN AND UNDERSTAND - Capture a question with the camera or import an image from Photos. - Select the question area before recognition. - Review the question, your original work, the solution steps and mistake analysis together. - Keep the original image to check details. If recognition or an explanation is incorrect, submit a correction request. ORGANIZE AND REVIEW - Find saved questions by subject, topic and date. - See which subjects and topics appear most often in your mistakes. - Open selected topic review questions where available. Try solving first, reveal the explanation, then mark your understanding. RETURN TO PAPER PRACTICE - Select saved mistakes or available review questions for printing. - Preview the worksheet and export it as a PDF or print through the system sharing options. - Choose whether to include solution steps and mistake analysis when printing saved mistakes. Made for students and families using iPhone and iPad. Cardify helps you understand and revisit mistakes; it is not a replacement for a teacher. AI recognition and explanations can be incorrect, so check important details. SUBSCRIPTIONS AND IN-APP PURCHASES - Cardify offers weekly (1 week), monthly (1 month) and yearly (1 year) auto-renewable membership plans. - Some features, including topic flashcard review, require an active membership. Benefits, AI usage allowances or credits, subscription duration and the local price are shown on the purchase screen before confirmation. - Payment is charged to your Apple Account when the purchase is confirmed. If a trial or introductory offer is displayed, its purchase-screen terms apply. - Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Your account may be charged for renewal within the 24 hours before the current period ends. - Manage or cancel your subscription in Settings > your name > Subscriptions, or in your App Store account settings. - One-time purchases, if offered, do not renew automatically. Included credits and usage rules are displayed before purchase. Privacy Policy: https://blynkai.app/cardify/privacy Cardify Terms of Service: https://blynkai.app/cardify/terms Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
BNS One
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BNS One 是面向北京第一实验学校师生打造的一体化校园服务 App。 我们希望将原本分散在不同平台和页面中的校园服务集中到一个简单、现代的客户端中,让学生无需反复寻找入口,即可快速获取日常所需的信息和服务。 主要功能 • 课程表 快速查看每日及每周课程安排,包括课程时间、教室、教师等信息。 • 课程提醒 根据课程安排提供上课提醒,减少忘课、迟到以及临时查询课表的麻烦。 • 成绩查询 更方便地查看个人成绩及相关学习信息。 • 选课服务 集中访问学校提供的课程选择与相关服务。 • 校园服务 整合北京第一实验学校现有在线服务,并持续扩展更多校园功能。 • 统一体验 通过一个 App 集中处理校园学习与生活中的常用事项,减少在多个网页和平台之间切换。 BNS One 将持续根据学校实际服务和师生需求进行完善,为北京第一实验学校提供更加便捷、现代的数字校园体验。 BNS One 由 Erico 独立开发,并面向北京第一实验学校校园使用。
Screenshots
Verdict
The clearest difference is in-app purchases: BNS One at none against Cardify's 7. BNS One also leads on device support (4 vs 2). On price, update cadence, ads 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
Both are free to download. Cardify sells 7 in-app purchases, starting at $9.99 per 7 days. BNS One asks for nothing beyond the download.
Cardify ships an update every 9 days, BNS One every 10 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.
| Parameter | Cardify | BNS One |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (12 ratings) — better | — |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 9 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Huishuo Mobile Technology Co.,Ltd. | 飞 陈 |
In-app purchases
Cardify
- Weekly3 Days trial$9.997 Days
- Monthly Pro$19.991 Month
- Yearly$99.991 Year
- 100 Credits$1.99
- 300 Credits$4.99
- 500 Credits$7.99
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- Lifetime$199.99
BNS One
No in-app purchases








