Comparison

ConvertHub vs PDF Maker

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

Head to head
About

ConvertHub

This utility app converts various file types, including documents, videos, audio, and images. It also offers tools for compression, merging, cropping, and adjusting playback speed for media.

Highlights
  • File format conversion
  • Video conversion and editing
  • Audio conversion and speed adjustment
  • Image format conversion
  • File compression
  • File merging
  • Batch processing
Features
Read full description

**ConvertHub: Any File & Format** is a professional file and media format conversion tool that supports multiple functions including file conversion, video conversion, audio conversion, and image conversion. It allows for easy conversion between various formats with simple operations, and also provides practical tools such as file compression, merging, cropping, and speed adjustment to help you quickly process various files and media content. Whether it's file processing for work or study, or video, audio, and image editing for daily life, it can handle it all with ease. **Core Functions:** **File Format Conversion:** Supports conversion between multiple file formats, making file use across different devices and platforms more convenient. **Video Format Conversion:** Supports conversion between multiple video formats, and also provides video cropping and video speed adjustment functions. **Audio Format Conversion:** Easily convert audio formats and supports adjusting audio playback speed. **Image Format Conversion:** Supports conversion between common image formats, maintaining high-definition image quality. **Practical Tools:** **File Compression:** Quickly reduce file size **File Merging and Stitching:** Integrate multiple files **Video Cropping:** Easily trim video clips **Video Speed ​​Adjustment:** Freely control playback speed **Batch Processing:** Improve work efficiency Simple and intuitive interface, easy operation, one-click conversion. Suitable for office work, study, content creation, and daily document processing. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Privacy Policy: http://saxdev.com/file/privacy.html Terms of User:http://saxdev.com/file/terms.html If you have any questions, feel free to contact us at ai_factory@126.com

About

PDF Maker

Easily convert various file types to high-quality PDFs, compress large documents, and secure sensitive files with password encryption. This powerful toolkit is designed for work, study, and everyday office tasks, offering fast processing and a user-friendly interface.

Highlights
  • Convert documents, photos, and spreadsheets to PDF
  • Convert PDF to Word, images, and text
  • Compress PDF files while maintaining quality
  • Protect documents with password encryption
  • Sign PDF files with handwritten or digital signatures
  • Fast file sharing and export
Features
Read full description

Convert documents, photos, spreadsheets, presentations, and more into high-quality PDF files in just seconds. Convert PDFs to other formats, compress large files, protect important documents, and manage everything within a powerful application. Perfect for work, study, business, and everyday office work. Main Features • Convert Word, Excel, PPT, TXT, JPG, PNG, and other formats to PDF via photo albums, system files, other apps, and URLs. • Convert PDF to Word, image, and text formats. • Compress PDF files while maintaining quality. • Protect private documents with password encryption. • Fast file sharing and export. • Easy-to-use interface with fast processing speed. • Supports business, study, and daily office needs. • Sign PDF files quickly with handwritten or digital signatures. • Create, save, and reuse signatures for contracts, forms, invoices, and important documents. Why Choose Us • Fast and stable conversion. • High-quality PDF output. • Clean and concise design. • Powerful all-in-one PDF toolkit. • Save storage space with intelligent compression. • Ensure your files are safe and private. Whether you need to create, convert, compress, or protect PDF files, this app meets all your needs. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Privacy Policy: http://paspott.com/pdf01/privacy.html Terms of User: http://paspott.com/pdf01/terms.html

Screenshots

ConvertHub4 screens
PDF Maker4 screens

Verdict

The call

The clearest difference is ads: PDF Maker at none against ConvertHub's shown. PDF Maker also leads on review sentiment (67% vs 50%). On price, rating, ratings volume and update cadence 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. ConvertHub sells 3 in-app purchases, starting at $19.99 per 7 days and PDF Maker sells 5 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ConvertHub holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 123 and 99 respectively. Written reviews complicate that: 50% of ConvertHub's written reviews are positive against 67% of PDF Maker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 31, 2026.

Scorecard2 real differences · 8 level
ConvertHub versus PDF Maker: the parameters behind the verdict, then further details
ParameterConvertHubPDF Maker
PriceFreeFree
Rating4.7 (123 ratings) — better4.5 (99 ratings)
Positive reviews50.0% of reviews66.7% of reviews — better
Number of ratings123 — better99
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615 — better
Further details — not scored
Size205 MB87 MB
Age rating4+4+
Developer邵雄 李泽裕 王

Customer experience

ConvertHub

All ratings119 ratings
Positive93.3%
Neutral0.8%
Negative5.9%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

PDF Maker

All ratings99 ratings
Positive86.9%
Neutral3.0%
Negative10.1%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

3 purchases

ConvertHub

Subscriptions3
  • Weekly Membership3 Days trial$19.997 Days
  • Free Weekly Membership$19.997 Days
  • Monthly Membership$39.991 Month
5 purchases

PDF Maker

Subscriptions5
  • WeekMember$9.997 Days
  • WeekMember3 Days trial$19.997 Days
  • WeekMemberPro$19.997 Days
Show 2 more
  • MonthMember$34.991 Month
  • MonthMember$39.991 Month

Questions

Is ConvertHub free?
ConvertHub is free to download, with in-app purchases available.
Is PDF Maker free?
PDF Maker is free to download, with in-app purchases available.
Which has better reviews, ConvertHub or PDF Maker?
ConvertHub is rated higher. ConvertHub averages 4.7 out of 5 from 123 ratings, while PDF Maker averages 4.5 from 99 ratings.
Do ConvertHub or PDF Maker have ads?
ConvertHub shows ads; PDF Maker does not.
Which is updated more often, ConvertHub or PDF Maker?
ConvertHub ships an update every 3 weeks, and PDF Maker every 3 weeks. Most recently, ConvertHub was updated on October 31, 2026 and PDF Maker on October 31, 2026.

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