Comparison

YMTC Yoyo vs DocScan AI

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

Head to head
About

YMTC Yoyo

Features
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Yoyo,是长江存储科技有限责任公司专为企业打造的一个专业通讯、协同办公平台, 帮助企业降低沟通与管理成本,提升办公效率,让企业进入到云和移动办公时代。 Yoyo可以帮你做什么: 1、提供聊天功能,让工作沟通更顺畅 【消息已读未读,一目了然】支持单聊和群聊,并且可查看自己发送的聊天信息的已读未读状态,沟通更高效。 【必应消息】紧急或重要的事可以发送必应消息,100%送达给对方。 【Yoyo密聊,阅后即焚】提供私密聊天模式,消息已读5秒后自动销毁,不留痕迹,防止信息泄露。 2、提供办公软件,让工作更简单 【Yoyo统一通讯录】支持导入企业内外部联系人和组织架构进行统一管理,企业管理员可随时随地添加、删除、查找、联系企业内外部任何一个人,使管理真正实现扁平化。 3、提供员工服务和有用的第三方服务、与员工更贴心 【Yoyo员工服务】企业移动应用中心,内置了应用商店,提供原生应用、轻应用、服务号的展示和下载,企业和组织内部成员可以在许可范围内下载应用和关注服务号。 4、提供Yoyo邮箱功能,让办公更便利 【Yoyo邮箱】与聊天完美融合,收发邮件,代办签核全部一键搞定。 5、提供安全服务,让企业数据安全无忧 【Yoyo安全】依托长江存储十多年攻防安全技术沉淀,使用芯片级加密技术方案对企业数据进行加密保护。 让长存没有难做的事!

About

DocScan AI

Features
Read full description

DocScan AI turns your iPhone into an intelligent document assistant. Scan contracts, leases, invoices, and more — then let AI analyze every page for risks, key details, and actionable summaries. INSTANT AI ANALYSIS Scan or import any document and get results in seconds: • Plain-language summaries anyone can understand • Risk flags that highlight unfavorable or unusual clauses • Auto-extracted dates, amounts, deadlines, and parties • AI-generated document titles for easy organization HIDDEN RISK DETECTION Stop signing documents you don't fully understand. DocScan AI flags risky clauses with clear severity ratings: • High — significant financial or legal risk • Medium — unusual terms worth questioning • Low — minor details to be aware of Each flag includes the exact excerpt and a plain-language explanation. CHAT WITH YOUR DOCUMENTS Have questions about a contract? Ask the AI directly. Get instant, accurate answers based solely on your document's content — no guesswork, no hallucinations. SCAN ANYTHING • Contracts and service agreements • Leases and rental documents • Invoices and bills • Medical records • ID documents and passports • Import existing PDFs from Files 16 LANGUAGES SUPPORTED Analyze documents in English, Spanish, French, German, Portuguese, Chinese, Japanese, Korean, Arabic, Hindi, Russian, Ukrainian, Romanian, Polish, Turkish, and Italian. SECURE VAULT Lock sensitive documents behind Face ID or Touch ID. Your vault auto-locks when you leave the app. POWERFUL ORGANIZATION • Search across all documents instantly • Filter by document type • Sort by date, name, or type • List or grid view • Multi-select for batch actions • Export to PDF with or without AI summary HOW IT WORKS 1. Scan with your camera or import a PDF 2. AI processes every page automatically 3. Review summaries, risk flags, and key fields 4. Chat with the AI about any detail 5. Export or share when ready SUBSCRIPTION DocScan AI offers weekly, monthly, and yearly subscriptions that include scan pages and full access to all AI features. Additional scan page packs are available for purchase. Prices may vary by location. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your App Store account settings. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

YMTC Yoyo4 screens
DocScan AI4 screens

Verdict

The call

The clearest difference is in-app purchases: YMTC Yoyo at none against DocScan AI's 6. YMTC Yoyo also leads on iOS requirement (9.3 vs 18.6). DocScan AI's advantage is update cadence (every 2 days vs every 2 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DocScan AI sells 6 in-app purchases, starting at $1.99 per 7 days. YMTC Yoyo asks for nothing beyond the download.

UpkeepUpdate frequency

YMTC Yoyo ships an update every 2 months, DocScan AI every 2 days. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 3 level
YMTC Yoyo versus DocScan AI: the parameters behind the verdict, then further details
ParameterYMTC YoyoDocScan AI
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.3 — better18.6
Further details — not scored
Size283 MB30 MB
Age rating4+4+
DeveloperYangtze Memory Technologies Co., LtdGHEORGHE CURCA

In-app purchases

None

YMTC Yoyo

No in-app purchases

6 purchases

DocScan AI

Subscriptions3
  • Premium Weekly$1.997 Days
  • Premium Monthly$4.991 Month
  • Premium Yearly$29.991 Year
One-time3
  • 30 Pages$0.99
  • 100 Pages$2.99
  • 300 Pages$6.99

Questions

Is YMTC Yoyo free?
YMTC Yoyo is free to download, with no in-app purchases.
Is DocScan AI free?
DocScan AI is free to download, with in-app purchases available.
Do YMTC Yoyo or DocScan AI have ads?
Neither YMTC Yoyo nor DocScan AI shows ads.
Which is updated more often, YMTC Yoyo or DocScan AI?
YMTC Yoyo ships an update every 2 months, and DocScan AI every 2 days. Most recently, YMTC Yoyo was updated on September 21, 2026 and DocScan AI on September 9, 2026.

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