Comparison

OKMS vs CleanQR

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

Head to head
About

OKMS

This platform facilitates scientific research and collaborative innovation for organizations. It offers customizable workflows, online discussions, document creation, and task management. Access research and collaboration tools on both PC and mobile devices.

Highlights
  • Customizable workflows
  • Online discussions (text & voice)
  • Collaborative document creation
  • Personal knowledge management
  • Task notifications and reminders
  • Cross-platform access
Features
Read full description

OKMS(机构知识管理与协同研究平台)是针对政府、企业、高校及科研单位的科学研究和协同创新,以协同研究、协同研讨、协同创作及个人知识管理为一体的综合平台。 平台具体提供:可定制的工作任务流、同时支持图文和语音的多人在线研讨、可定制的多人在线文档创作、个人资料阅读、消息通知及待办任务提醒等功能。 平台覆盖pc和移动终端,实现随时随地协同办公,辅助科研、学习及协同创新事业。

About

CleanQR

Features
Read full description

Too many QR code scanning apps are inundated with various advertisements and push notifications, affecting your user experience. Try the all-new "Clean Scan" for a clear scanning experience: 0 advertisements, pure and popup-free. We understand how annoying advertisements and pop-ups can be, so we have eliminated any form of ads or pop-ups from the very beginning, allowing you to focus on using the scan feature. Sleek and lightweight, efficient scanning. The interface is simple and streamlined, with instant startup and quicker scanning for enhanced efficiency. Data security, scan with confidence. We strictly adhere to privacy agreements, never collecting, storing, or leaking any of your scanning data. Your information security is guaranteed. Experience the refreshing scanning process for yourself, and kickstart an efficient life with Clean Scan! Download and use it now to bid farewell to all sorts of advertising pop-ups. Here are the code types we support: From the album for: Aztec Codabar Code 39 Code 93 Code 128 Data Matrix EAN-8 EAN-13 Interleaved Two of Five (ITF) MaxiCode PDF417 QR Code RSS 14 RSS Expanded UPC-A UPC-E UPC/EAN extension From camera for: QR Code EAN-13 EAN-8 PDF417 UPC-E Code 39 Code 39 Mod 43 Code 93 Code 128 Data Matrix ITF-14 Aztec Interleaved 2 of 5 Human Body (iOS 13+) Cat Body (iOS 13+) Dog Body (iOS 13+) Salient Object (iOS 13+) Codabar GS1 DataBar GS1 DataBar Expanded GS1 DataBar Limited Micro QR (iOS 15+) Micro PDF417 (iOS 15+)

Screenshots

OKMS3 screens
CleanQR3 screens

Verdict

The call

The clearest difference is update cadence: CleanQR at every 5 days against OKMS's every 3 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OKMS ships an update every 3 weeks, CleanQR every 5 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 7 level
OKMS versus CleanQR: the parameters behind the verdict, then further details
ParameterOKMSCleanQR
PriceFreeFree
Positive reviews41.2% of reviews—
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.011.0 — better
Further details — not scored
Size35 MB14 MB
Age rating17+4+
DeveloperTongfang Knowledge Network (Beijing) Technology Co., Ltd.voidcat

In-app purchases

None

OKMS

No in-app purchases

None

CleanQR

No in-app purchases

Questions

Is OKMS free?
OKMS is free to download, with no in-app purchases.
Is CleanQR free?
CleanQR is free to download, with no in-app purchases.
Do OKMS or CleanQR have ads?
Neither OKMS nor CleanQR shows ads.
Which is updated more often, OKMS or CleanQR?
OKMS ships an update every 3 weeks, and CleanQR every 5 days. Most recently, OKMS was updated on November 6, 2026 and CleanQR on October 30, 2026.

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