Comparison

PIMCenter vs PlanForm

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

Head to head
About

PIMCenter

Features
Read full description

达美盛作为国际标准组织FIATECH的参与方之一,多年来致力于国际流程及电力工厂行业数据交换标准ISO15926在中国的推广和落地,PIMCenter 的核心思想和数据模型均保持和ISO15926的高度兼容。

About

PlanForm

This professional-grade PDF reader is built for AEC professionals to view, measure, and annotate technical drawings and PDFs with precision. It offers advanced tools for measurement, markup, OCR, and document management across various devices.

Highlights
  • Seamless PDF viewing and browsing
  • Precise measurement tools with scale setting
  • Extensive annotation options
  • OCR for text and table extraction
  • Document management and conversion tools
  • Revision drawing comparison
Features
Read full description

PlanForm is a professional-grade PDF reader specifically designed for Architectural, Engineering, and Construction (AEC) professionals. Delivering exceptional performance across all mobile devices and tablets, it ensures seamless viewing and measuring of PDFs and technical drawings with pixel-perfect precision. PlanForm Highlights for iOS/iPad: 1.Unzip&Browse PDF Drawings • Seamless browsing for drawings of any size 2.Measure PDF Drawings • Set the scale easily • Measure length and area quickly 3.Annotate PDF Drawings • Cloud/Pen/Text • Multiple annotation options to meet diverse needs 4.Search PDF Bookmarks • Too many pages?Find any instantly with bookmark search PlanForm Highlights for Windows/Mac: 1. Intelligent Measurement Tools • Set scale by length or select preset scale, supports metric and imperial systems • Length measurements, such as Linear and Aligned • Continuous length measurement • Measure square and polygon area • Auto Fill irregular area • Count Tool • Measure radius, angles, arc length etc. • Data tabulation of all measurements and markups • Automatic snapping points for better accuracy 2. Quick Markup Tools • Drawing tools such as Line, Rectangle, Ellipse, Arrow, Revision Cloud • Compare Revision Drawings • Highlighter tool • Add and modify texts • Sequence labelling • Insert and paste image • Erase content 3. OCR Functions • Identify & Extract Texts/Tables (OCR) • Find texts In Scanned PDF • Auto generate bookmarks for PDF 4. Document Management & Convert • Convert image files to PDF • Combine documents • Split document • Extract Pages • Delete Pages • Insert Pages Still have questions? Feel free to contact our technical support via email, we provide 1-to-1 services for free! Email: planformservice@gmail.com Don't forget to follow our social media pages to learn more tips and tutorials! YouTube: https://www.youtube.com/@PlanFormPDF TikTok: www.tiktok.com/@PlanFormPDF Facebook: https://www.facebook.com/PlanFormPDF Instagram: https://www.instagram.com/planformpdf/ LinkedIn: https://www.linkedin.com/company/cadreader/ Website: https://pdf.fastcadreader.com/

Screenshots

PIMCenter4 screens
PlanForm4 screens

Verdict

The call

The clearest difference is in-app purchases: PIMCenter at none against PlanForm's 3. PIMCenter also leads on iOS requirement (12.0 vs 15.0). PlanForm's advantage is update cadence (every 3 weeks vs every 4 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. PlanForm sells 3 one-off in-app purchases. PIMCenter asks for nothing beyond the download.

UpkeepUpdate frequency

PIMCenter ships an update every 4 months, PlanForm every 3 weeks. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
PIMCenter versus PlanForm: the parameters behind the verdict, then further details
ParameterPIMCenterPlanForm
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size52 MB22 MB
Age rating4+4+
DeveloperDMS Corporation Co., Ltd.Beijing Honghu Yuntu Technology Co., Ltd.

In-app purchases

None

PIMCenter

No in-app purchases

3 purchases

PlanForm

One-time3
  • 1 Month Plan$15.00
  • 6 Month Plan$80.00
  • 1 Year Plan$100.00

Questions

Is PIMCenter free?
PIMCenter is free to download, with no in-app purchases.
Is PlanForm free?
PlanForm is free to download, with in-app purchases available.
Do PIMCenter or PlanForm have ads?
Neither PIMCenter nor PlanForm shows ads.
Which is updated more often, PIMCenter or PlanForm?
PIMCenter ships an update every 4 months, and PlanForm every 3 weeks. Most recently, PIMCenter was updated on October 4, 2026 and PlanForm on October 7, 2026.

Other comparisons