Comparison

Chat PDF vs Photo Compress

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

Head to head
About

Chat PDF

Transform text or PDFs into usable documents or extract information by asking questions. Convert plain text or DOCX files into clean PDFs, or upload PDFs to get summaries and answers.

Highlights
  • Convert text to PDF
  • Convert DOCX to PDF
  • Upload and query PDFs
  • Get document summaries
  • Extract specific details from PDFs
  • No watermarks or ads
Features
Read full description

Turn Any Text or PDF Into Something Useful – Instantly. Got notes, a DOCX file, a long to-do list, or a PDF you need to understand fast? This app works both ways: convert your content into clean PDFs, or drop in a PDF and ask it questions in plain English. One app, two superpowers. 1. Create Plain text to PDF in seconds — clean layout, no formatting surprises Import a DOCX and get a polished PDF instantly Zero watermarks, zero ads, zero hassle 2. Chat Upload any PDF and ask it anything — summaries, key facts, specific details Get answers grounded in your document, not guesswork Works great for contracts, notes, reports, study material, and more Simple enough for anyone. Useful enough for everyone — students, writers, professionals, or anyone who's ever squinted at a 40-page PDF SUBSCRIPTION AND TERMS Text to PDF offers auto-renewing yearly and weekly subscription options for access to the app's features and content. Your subscription will automatically renew at the end of each term and payment will be charged through your iTunes account. You can turn off auto-renew at any time from your iTunes account settings, but refunds will not be provided for any unused portion of the term. To avoid renewal, you must cancel at least 24 hours before your subscription ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. All text and DOCX to PDF conversion features are available with a paid subscription. Whether you're a student, writer, or someone who just really loves tidy documents - this app has your back. Terms of Use: https://appmasters.com/terms/

About

Photo Compress

Features
Read full description

Compress, resize, and optimize your images with ease! Image Compressor is the fastest way to reduce photo file sizes on iPhone and iPad — shrink images by up to 90% while keeping stunning visual quality. KEY FEATURES: • Compress JPEG, PNG & HEIC photos instantly • Reduce image file size by up to 90% • Resize photos to any custom dimensions • Batch compress multiple images at once • No visible quality loss — smart compression algorithm • Share directly to Messages, Mail, Instagram & more • No watermarks on output files • Works offline — no internet connection needed • Privacy first: all processing happens on your device PERFECT FOR: • Sending photos by email without hitting attachment limits • Uploading images to websites and social media faster • Freeing up iPhone and iPad storage space • Developers optimizing images for apps and websites • Photographers managing large photo libraries HOW IT WORKS: 1. Pick photos from your camera roll 2. Choose your compression level (Low, Medium, High) 3. Preview the result before saving 4. Save to Photos or share instantly SUPPORTED FORMATS: JPEG, PNG, HEIC, and more YOUR PRIVACY MATTERS: Everything happens on your device. Your photos are never uploaded to any server. --- Subscription Details: • Plan: Image Compressor Pro • Duration: 1 year • Price: $19.99/year or $1.99/month (auto-renews, cancel anytime) • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://docs.google.com/document/d/1b2FQZ_HK2I_6ZBJhiaJw_Vii5aKW9D4dYjGfP9C8efU/edit?usp=sharing

Screenshots

Chat PDF4 screens
Photo Compress3 screens

Verdict

The call

The clearest difference is update cadence: Chat PDF at fortnightly against Photo Compress's every 3 months. On price, ads, 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. Chat PDF sells 5 in-app purchases, starting at $3.99 per 7 days and Photo Compress sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chat PDF ships an update fortnightly, Photo Compress every 3 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Chat PDF versus Photo Compress: the parameters behind the verdict, then further details
ParameterChat PDFPhoto Compress
PriceFreeFree
Rating4.4 (16 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings16 — better—
Update frequencyFortnightly — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.517.6 — better
Further details — not scored
Size26 MB22 MB
Age rating4+4+
DeveloperTap Tap SlideFenuku Kekeli

In-app purchases

5 purchases

Chat PDF

Subscriptions4
  • Weekly Plan3 Days trial$3.997 Days
  • Annual Subscription$19.991 Year
  • yearly7 Days trial$39.991 Year
Show 1 more
  • yearly1 Month trial$39.991 Year
One-time1
  • Lifetime$49.99
2 purchases

Photo Compress

Subscriptions2
  • All Access for a month$4.991 Month
  • All Access for a year$24.991 Year

Questions

Is Chat PDF free?
Chat PDF is free to download, with in-app purchases available.
Is Photo Compress free?
Photo Compress is free to download, with in-app purchases available.
Do Chat PDF or Photo Compress have ads?
Neither Chat PDF nor Photo Compress shows ads.
Which is updated more often, Chat PDF or Photo Compress?
Chat PDF ships an update fortnightly, and Photo Compress every 3 months. Most recently, Chat PDF was updated on November 5, 2026 and Photo Compress on October 30, 2026.

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