Comparison

小想法 vs PDF

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

Head to head
About

小想法

Capture fleeting thoughts and to-do items instantly with voice memos. This app helps you record every idea, no matter how small, and track daily calories for a healthier lifestyle.

Highlights
  • Voice recording for ideas
  • To-do list management
  • Calorie tracking
  • Simple and efficient interface
  • Capture fleeting thoughts
Features
Read full description

高效语音备忘录,随时记录每个想法 不放过任何一个闪现的想法。 随时随地用语音记录待办事项、捕获灵光一闪,再小的事,也能被你轻易记录。纷繁世界,用它留下你独有的记忆。 随时记录卡路里,健康每一天。

About

PDF

Read full description

PDFMaster is a clean and focused PDF reader and document manager built for everyday work. Import, organize, and read PDF files in one workspace, quickly search document content, and mark important information with annotations, highlights, and underlines. Whether you are reading papers, contracts, reports, textbooks, or work documents, PDFMaster helps you stay focused with immersive reading, smooth paging, zoom controls, full-text search, file management, and practical PDF page tools. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://www.pdfmaster.top/privacy.html

Screenshots

小想法4 screens
PDF4 screens

Verdict

The call

The clearest difference is ads: PDF at none against 小想法's shown. PDF also leads on update cadence (every 2 days vs every 3 weeks). 小想法's advantage is iOS requirement (13.0 vs 15.0). On price, 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. 小想法 sells 3 in-app purchases, starting at $0.99 per month and PDF sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

小想法 ships an update every 3 weeks, PDF every 2 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
小想法 versus PDF: the parameters behind the verdict, then further details
Parameter小想法PDF
PriceFreeFree
Rating4.8 (27 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings27 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.0 — better15.0
Further details — not scored
Size60 MB51 MB
Age rating4+4+
Developer玉龙 张春燕 刘

In-app purchases

3 purchases

小想法

Subscriptions3
  • VIP For Month$0.991 Month
  • VIP For Season$1.493 Months
  • VIP For Year7 Days trial$3.991 Year
1 purchases

PDF

Subscriptions1
  • PDFMaster Monthly Subscription2 variants$0.991 Month

Questions

Is 小想法 free?
小想法 is free to download, with in-app purchases available.
Is PDF free?
PDF is free to download, with in-app purchases available.
Do 小想法 or PDF have ads?
小想法 shows ads; PDF does not.
Which is updated more often, 小想法 or PDF?
小想法 ships an update every 3 weeks, and PDF every 2 days. Most recently, 小想法 was updated on October 16, 2026 and PDF on October 20, 2026.

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