Comparison

Watermark Maker vs iPDF Converter

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

Head to head
About

Watermark Maker

This multimedia editor allows you to add watermarks to videos and images, convert formats, compress files, and extract audio. It also offers video speed adjustments, clipping, and muffling, along with image cropping and text recognition.

Highlights
  • Add video watermarks
  • Video format conversion
  • Video compression
  • Audio extraction
  • Image format conversion
  • Image compression
  • Text recognition
Features
Read full description

Watermark treasure - all-round audio and video, picture processor, your exclusive multimedia editor [Features] + Add video watermark + Video format conversion + Video compression + Audio extraction + Video speed change + Duration clipping + Video muffler + Image format conversion + Image compression + Image cropping + Text recognition + Image add watermark The following video formats are supported: FLV AVI, MOV, MP4, 3 gp, MPEG, SWF, MV, RMVB, MKV, QT, RM, M2TS, M2T, ASF, 3 g2, GIF, MPG Supports the following audio formats: MP3,OGG,WAV,M4A,AAC,M4R,WMA,FLAC,AC3,AMR,MMF,MP2,WV, The following image formats are supported: PNG,JPG,JPEG,GIF,PDF,SVG,BMP,EPS,ICO,TIFF,TGA,WBMP,WEBP The process of text recognition is completed on the server side. You only need to wait for about 3s to complete. We promise that we will not save your files and will regularly clear them. [Automatic renewal instructions for VIP Members] Subscription period: 1 month (VIP members are covered for consecutive months); 3 months (continuous VIP membership season) 1 year (continuous VIP membership year). Payment: The user confirms the purchase and charges it to his iTunes account. Cancel renewals: To cancel renewals, manually turn off automatic renewals in iTunes/Apple ID Settings Management 24 hours before the current subscription period expires. Renewal: Apple iTunes account will be deducted within 24 hours before the expiry date, and the renewal period will be extended by one subscription period after the successful deduction. Privacy policy: https://www.rynsolutions.com The user service agreement: https://www.rynsolutions.com

About

iPDF Converter

Features
Read full description

iPDF Converter - PDF Scanner is the ultimate PDF app for iPhone and iPad, combining a PDF converter, PDF reader, document scanner, and PDF editor in one simple tool. Easily convert files to PDF, scan documents, view PDFs, and edit PDF files — all in a fast, secure, and user-friendly way. ==> Convert Anything to PDF Word to PDF Converter – Instantly convert DOC or DOCX files to PDF. Image to PDF Converter – Turn photos or pictures into professional-quality PDFs. Text to PDF Maker – Paste or write text and create a formatted PDF instantly. Excel to PDF Converter – Keep spreadsheets neat and readable in PDF format. PPT & Docs to PDF – Convert multiple file types quickly and easily. ==> Smart Document Scanner Scan any paper document into a clear, high-resolution PDF. Automatic edge detection and cropping for perfect results. Combine multiple pages into one organized PDF file. Scan receipts, IDs, notes, or business documents in seconds. ==> Edit, Annotate & Manage PDFs Add text, notes, or signatures directly to PDF files. Highlight, mark, or annotate important sections. Merge, rename, delete, or share PDFs with ease. Built-in file manager to keep all documents organized. ==> Key Features ==> All-in-One PDF App – Convert, scan, read, and edit PDFs in one place. ==> Offline & Secure – Work without internet access; your data stays private. ==> Fast & Reliable – Instant conversions and high-quality scanning. ==> Clean Interface – Modern, simple, and easy to navigate. ==> Supports Multiple Formats – DOC, DOCX, XLS, PPT, JPG, PNG, TXT, and more. ==> Perfect for Everyone Whether you’re a student, business professional, or everyday user, Pricing & Subscriptions : $6.99/week $49.99/year & $29.99 (limited-time offer) $79.99/year (regular) Payment charged to iTunes at purchase. Auto-renewal unless canceled 24h before renewal. Manage in account settings. Privacy & Safety : - Privacy Policy: https://sites.google.com/view/ipdfconverterpdfscanner-policy/home - Terms: https://sites.google.com/view/ipdf-converter-pdfscanner-term/home iPDF Converter - PDF Scanner helps you handle all your document needs — from converting Word to PDF to scanning and editing files effortlessly. ==> Download iPDF Converter - PDF Scanner now and experience the easiest way to convert, scan, and manage PDFs on your iPhone or iPad!

Screenshots

Watermark Maker4 screens
iPDF Converter4 screens

Verdict

The call

The clearest difference is ads: iPDF Converter at none against Watermark Maker's shown. On price, update cadence, 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. Watermark Maker sells 3 in-app purchases, starting at $5.49 per month and iPDF Converter sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
Watermark Maker versus iPDF Converter: the parameters behind the verdict, then further details
ParameterWatermark MakeriPDF Converter
PriceFreeFree
Rating4.6 (16 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings16 — better—
Update frequencyEvery 2 weeksEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size69 MB64 MB
Age rating4+4+
Developer云 杜Rashmi Varsani

In-app purchases

3 purchases

Watermark Maker

Subscriptions3
  • Month Membership1 Month trial$5.491 Month
  • Season Membership3 Months trial$14.493 Months
  • Year Membership1 Year trial$20.491 Year
4 purchases

iPDF Converter

Subscriptions2
  • Week$6.997 Days
  • Week3 Days trial$6.997 Days
One-time2
  • Lifetime 4999$49.99
  • Lifetime Access$79.99

Questions

Is Watermark Maker free?
Watermark Maker is free to download, with in-app purchases available.
Is iPDF Converter free?
iPDF Converter is free to download, with in-app purchases available.
Do Watermark Maker or iPDF Converter have ads?
Watermark Maker shows ads; iPDF Converter does not.
Which is updated more often, Watermark Maker or iPDF Converter?
Watermark Maker ships an update every 2 weeks, and iPDF Converter every 2 weeks. Most recently, Watermark Maker was updated on June 5, 2026 and iPDF Converter on September 17, 2026.

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