Comparison

Cardify vs BNS One

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

Head to head
About

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.

Highlights
  • Photograph homework questions
  • Step-by-step explanations
  • Mistake analysis
  • Organize by subject and topic
  • Printable practice worksheets
  • AI recognition and correction requests
Features
Read full description

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/

About

BNS One

Features
Read full description

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

Cardify4 screens
BNS One4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
Cardify versus BNS One: the parameters behind the verdict, then further details
ParameterCardifyBNS One
PriceFreeFree
Rating5.0 (12 ratings) — better—
Positive reviews88.9% of reviews—
Number of ratings12 — better—
Update frequencyEvery 9 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS16.015.0 — better
Further details — not scored
Size13 MB9 MB
Age rating4+4+
DeveloperBeijing Huishuo Mobile Technology Co.,Ltd.飞 陈

In-app purchases

7 purchases

Cardify

Subscriptions3
  • Weekly3 Days trial$9.997 Days
  • Monthly Pro$19.991 Month
  • Yearly$99.991 Year
One-time4
  • 100 Credits$1.99
  • 300 Credits$4.99
  • 500 Credits$7.99
Show 1 more
  • Lifetime$199.99
None

BNS One

No in-app purchases

Questions

Is Cardify free?
Cardify is free to download, with in-app purchases available.
Is BNS One free?
BNS One is free to download, with no in-app purchases.
Do Cardify or BNS One have ads?
Neither Cardify nor BNS One shows ads.
Which is updated more often, Cardify or BNS One?
Cardify ships an update every 9 days, and BNS One every 10 days. Most recently, Cardify was updated on October 31, 2026 and BNS One on October 25, 2026.

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