Comparison

集云 vs ReflowPDF

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

Head to head
About

集云

Features
Read full description

集云是一款综合众多云盘服务的手机客户端 目前支持云盘 - 阿里云盘 - 百度网盘 - SMMS - 七牛云 - 阿里云 OSS - 腾讯云 COS - 百度 BOS - 又拍云 - 华为云 OBS 针对存储空间的功能 - 新增 - 删除 针对文件的功能 - 分享 - 上传 - 下载 - 删除 集云会员自动订阅说明 • 成为集云会员,你可以解锁所有付费功能,享受未来的免费更新,以及承诺没有广告。 • 确认购买并支付后,将通过您的 iTunes 账号自动续订。苹果 iTunes 账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期。如需取消续订,请在当前订阅周期到期前24小时以前,手动在iTunes/ApplelD设置管理中关闭自动续费功能。本服务由您自主选择是否取消,若您选择不取消,将为您开通下一个计费周期的续费服务。 隐私政策: https://cloud.app.xiaobingkj.com/privacy.html 使用协议: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ReflowPDF

Transform scanned PDFs and regular documents into easily readable text with adjustable formatting. Seamlessly switch between a reflowed reading mode and the original document for verification. Process documents privately on your device with no uploads or tracking.

Highlights
  • Reflow scanned and text-based PDFs
  • Adjust font size, typeface, and line spacing
  • Switch between Reader Mode and original PDF
  • Search text and add bookmarks
  • Export recognized text as TXT
  • Create searchable PDFs
  • On-device OCR and processing
Features
Read full description

Read scanned PDFs without zooming. Scanned pages should be as comfortable to read as any article. ReflowPDF turns scanned books, papers, archives, and regular PDFs into clean, reflowed text designed for your iPhone and iPad. Import a document, process it on device, and read without constantly zooming or panning. READER MODE FOR PDFS • Reflow scanned and text-based PDFs into adjustable text • Choose font size, typeface, line spacing, and reading theme • Keep your reading progress and return where you left off CHECK THE ORIGINAL ANY TIME • Move between Reader Mode and the source PDF • Jump from a paragraph to its original page for quick verification • Search text, add bookmarks, and navigate document headings PRIVATE BY DESIGN • OCR and document processing happen on your device • Your PDFs and recognized text are not uploaded • No account, in-app analytics, advertising, or tracking USE YOUR RESULTS • Export recognized text as TXT • Create a searchable PDF while preserving the original pages • On supported devices, generate an on-device summary with Apple Intelligence The free version includes full processing for three standard documents. An optional one-time Lifetime unlock removes document limits and unlocks full large-document processing and export. OCR and document structure accuracy depend on scan quality, language, and page layout.

Screenshots

集云4 screens
ReflowPDF4 screens

Verdict

The call

The clearest difference is update cadence: ReflowPDF at fortnightly against 集云's every 2 months. 集云's advantage is review sentiment (75% vs 67%) and iOS requirement (15.0 vs 26.0). 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. 集云 sells 3 in-app purchases, starting at $0.99 per month and ReflowPDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

集云 ships an update every 2 months, ReflowPDF fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
集云 versus ReflowPDF: the parameters behind the verdict, then further details
Parameter集云ReflowPDF
PriceFreeFree
Rating—4.3 (3 ratings) — better
Positive reviews75.0% of reviews — better66.7% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size84 MB8 MB
Age rating4+4+
Developer东 范亚雄 邹

Customer experience

集云

Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

ReflowPDF

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

3 purchases

集云

Subscriptions2
  • 集云高级版$0.991 Month
  • 集云高级版$1.991 Year
One-time1
  • 集云高级版$2.99
1 purchases

ReflowPDF

One-time1
  • ReflowPDF Lifetime$4.99

Questions

Is 集云 free?
集云 is free to download, with in-app purchases available.
Is ReflowPDF free?
ReflowPDF is free to download, with in-app purchases available.
Do 集云 or ReflowPDF have ads?
Neither 集云 nor ReflowPDF shows ads.
Which is updated more often, 集云 or ReflowPDF?
集云 ships an update every 2 months, and ReflowPDF fortnightly. Most recently, 集云 was updated on November 3, 2026 and ReflowPDF on November 5, 2026.

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