Comparison

PDFForge vs GusEMS

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

Head to head
About

PDFForge

Transform your iPhone into a comprehensive document management tool. Easily scan, edit, sign, and extract text from PDFs with advanced OCR capabilities. Sync your work across devices seamlessly.

Highlights
  • High-quality document scanning
  • Bulk scanning for multiple pages
  • Full PDF editing toolkit
  • Advanced OCR text recognition
  • Digital signature insertion
  • iCloud cross-device syncing
Read full description

PDFForge – All-in-One PDF Scanner & Editor Turn your iPhone into a complete document hub with PDFForge — the ultimate tool to scan, edit, sign, and extract text from PDFs quickly and securely. Scan Smarter: High-Quality Scans – Capture sharp, clear documents with smart edge detection. Bulk Scanning – Scan multiple pages in one go — perfect for notes, receipts, or multi-page PDFs. Edit Like a Pro: Full Editing Toolkit – Reorder, rotate, duplicate, or delete pages effortlessly. Import Anything – Add pages from other PDFs, your device, or scan new pages instantly. Annotations & Signatures – Highlight, underline, strike through, add text, or insert your signature. Powerful OCR Text Recognition: Smart OCR Engine – Instantly convert scanned pages into editable, searchable text. Saved OCR Results – Copy, share, or review previous text extractions from your organized history. Sync Across Devices: iCloud Integration – All documents and edits stay synced and accessible across all your Apple devices. Whether you're a student, professional, or just going paperless, PDFForge gives you everything you need to manage PDFs — all in one sleek, fast app. Start free with 3 scans, 3 edits, and 3 OCR uses. Unlock unlimited access with a one-time purchase — no subscriptions, no recurring fees.

About

GusEMS

Read full description

Gus EMS 是一款專為電池與儲能系統設計的智慧管理應用,讓你隨時掌握電池健康狀態與能源使用效率。

Screenshots

PDFForge4 screens
GusEMS4 screens

Verdict

The call

The clearest difference is in-app purchases: GusEMS at none against PDFForge's 4. GusEMS also leads on iOS requirement (13.0 vs 17). PDFForge's advantage is update cadence (every 2 weeks vs every 6 weeks). 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. PDFForge sells 4 in-app purchases, starting at $2.99 per month. GusEMS asks for nothing beyond the download.

UpkeepUpdate frequency

PDFForge ships an update every 2 weeks, GusEMS every 6 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
PDFForge versus GusEMS: the parameters behind the verdict, then further details
ParameterPDFForgeGusEMS
PriceFreeFree
Rating5.0 (16 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings16 — better—
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS1713.0 — better
Further details — not scored
Size5 MB92 MB
Age rating4+4+
DeveloperMefjuDev LLCGustech

In-app purchases

4 purchases

PDFForge

Subscriptions3
  • Monthly3 Days trial$2.991 Month
  • 3 Months$7.993 Months
  • Yearly$24.991 Year
One-time1
  • PDFForge Pro$0.99
None

GusEMS

No in-app purchases

Questions

Is PDFForge free?
PDFForge is free to download, with in-app purchases available.
Is GusEMS free?
GusEMS is free to download, with no in-app purchases.
Do PDFForge or GusEMS have ads?
Neither PDFForge nor GusEMS shows ads.
Which is updated more often, PDFForge or GusEMS?
PDFForge ships an update every 2 weeks, and GusEMS every 6 weeks. Most recently, PDFForge was updated on October 24, 2026 and GusEMS on October 12, 2026.

Other comparisons