Comparison

TimesToDos:多任務計時器 vs PDF Scanner

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

Head to head
About

TimesToDos:多任務計時器

Features
Read full description

- 任務計時可以從1分鐘起設定——告別拖延,開始了再說,完成一分鐘也能打卡 - 適合slasher和注意力不集中 —— 多任務同時開始,在切換中刺激思維和專注力 - 自動打卡日曆 —— 可視化每一個不起眼的小片段 不只是任務,你還可以計時休息時間,冥想時間 ⋯⋯ 盡情自由設計你的一天吧

About

PDF Scanner

Transform your iPhone into a powerful document studio. Scan, read, edit, merge, and manage all your PDF files with this all-in-one, ultra-fast, and intuitive application. Keep your documents confidential with local processing.

Highlights
  • Intelligent document scanning
  • PDF reading and annotation
  • Drawing and easy signing
  • Merge and organize PDFs
  • Ultimate file manager
  • Local data privacy
Features
Read full description

Transform your iPhone into a powerful, pocket-sized document studio! Whether you are a student, professional, or simply trying to go paperless, PDF Scanner - File Reader provides you need to scan, read, edit, and manage your PDF files seamlessly. Stop juggling multiple apps for your documents. We bring all the essential PDF tools into one lightning-fast, easy-to-use application. CORE FEATURES: Smart Document Scanner Instantly turn receipts, notes, and multi-page documents into crystal-clear PDFs. Read & Annotate Enjoy a smooth, fast PDF reading experience. Highlight important text, draw shapes, or add notes directly onto your documents. Easy Drawing & Signing Sign contracts, forms, and official applications directly on your screen using the intuitive brush tool. Write your name or add hand-drawn annotations naturally to any document, then save it instantly. Merge & Organize Combine multiple PDFs or images into a single, organized document. Reorder, extract, or delete specific pages with an intuitive interface. Ultimate File Manager Organize your documents with custom folders and quick search. LOCAL-FIRST PRIVACY Your documents are your business. PDF Scanner - File Reader is built on a "Local-First" philosophy. The vast majority of document rendering, scanning, and editing happens directly on your device. We do not upload your sensitive files to our servers without your permission. Download PDF Scanner - File Reader and take control of your digital documents!

Screenshots

TimesToDos:多任務計時器2 screens
PDF Scanner4 screens

Verdict

The call

The clearest difference is price: PDF Scanner at Free against TimesToDos:多任務計時器's $0.99. TimesToDos:多任務計時器's advantage is ads (none vs shown). On update cadence, in-app purchases, device support 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

PDF Scanner is free to download; TimesToDos:多任務計時器 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TimesToDos:多任務計時器 ships an update fortnightly, PDF Scanner every 4 weeks. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
TimesToDos:多任務計時器 versus PDF Scanner: the parameters behind the verdict, then further details
ParameterTimesToDos:多任務計時器PDF Scanner
Price$0.99Free — better
Rating—4.8 (6 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—6 — better
Update frequencyFortnightly — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhoneiPhone
Requires iOS17.616.6 — better
Further details — not scored
Size0 MB115 MB
Age rating4+4+
DeveloperHei Tong ChungFuzhou Xuanlong Technology Co., Ltd.

In-app purchases

None

TimesToDos:多任務計時器

No in-app purchases

None

PDF Scanner

No in-app purchases

Questions

Is TimesToDos:多任務計時器 free?
TimesToDos:多任務計時器 costs $0.99, with no in-app purchases.
Is PDF Scanner free?
PDF Scanner is free to download, with no in-app purchases.
Do TimesToDos:多任務計時器 or PDF Scanner have ads?
PDF Scanner shows ads; TimesToDos:多任務計時器 does not.
Which is updated more often, TimesToDos:多任務計時器 or PDF Scanner?
TimesToDos:多任務計時器 ships an update fortnightly, and PDF Scanner every 4 weeks. Most recently, TimesToDos:多任務計時器 was updated on October 2, 2026 and PDF Scanner on October 1, 2026.

Other comparisons