Comparison

PeekMD vs PDF Compressor

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

Head to head
About

PeekMD

Features
Read full description

Open Markdown and HTML content instantly. PeekMD is a lightweight Markdown and HTML viewer designed for developers, writers, and anyone who needs to quickly read formatted text or preview code. Paste content from your clipboard, open it through the system share sheet, make quick edits, and view the rendered result without creating a project or configuring an editor. FAST MARKDOWN PREVIEW Preview headings, lists, quotes, links, tables, and code blocks in a clean reading interface. HTML VIEWER Render HTML snippets, web content, email templates, and simple page code directly on your iPhone. LIGHTWEIGHT EDITOR Edit Markdown or HTML source and quickly check the rendered result. SHARE EXTENSION Send content to PeekMD from Safari, Files, Messages, Notes, and other apps using the system share sheet. CLIPBOARD IMPORT Quickly detect and import Markdown or HTML stored in your clipboard. PREVIEW HISTORY Keep recently opened content available for later reading and editing. HOME SCREEN WIDGETS Place frequently used Markdown and HTML documents on your Home Screen for quick access. ICLOUD SYNC Sync and back up your history across devices using your personal iCloud account. PRIVATE BY DESIGN PeekMD does not collect your personal data. Your content remains on your device and in your personal iCloud storage. PeekMD is useful for: β€’ Reading Markdown and README files β€’ Previewing HTML code β€’ Reviewing developer documentation β€’ Checking Markdown formatting β€’ Editing small text and code snippets β€’ Opening shared content from other apps β€’ Managing frequently used document snippets

About

PDF Compressor

Features
Read full description

Compress PDF files quickly, reduce file size, and keep your documents private with PDF Compressor: Reduce PDF. Need to make a PDF smaller for email, work, school, online forms, or document uploads? PDF Compressor helps you reduce PDF file size directly on your iPhone or iPad β€” with no account required and no document uploads to our servers. SMART PDF COMPRESSION Reduce PDF size while preserving text, links, and document structure whenever possible. Smart Compression is ideal for documents where readability and selectable text matter. MULTIPLE COMPRESSION OPTIONS Choose the compression method that fits your needs: β€’ Smart Compression β€” Reduce file size while preserving text and links β€’ Maximum Compression β€” Get a smaller file using stronger compression β€’ Target Size β€” Try to compress your PDF toward 500 KB, 1 MB, 2 MB, 5 MB, or a custom size β€’ Multiple quality options for stronger compression BUILT FOR REAL-WORLD FILE SIZE LIMITS Trying to upload a PDF but the file is too large? Choose a target size and let PDF Compressor reduce the document as much as possible while protecting its structure. Some PDFs are already highly optimized, so the exact target size cannot always be reached. The app clearly tells you when further compression would reduce document quality or make the file larger. PRIVATE β€” YOUR PDFs STAY ON YOUR DEVICE Your PDF documents are processed locally on your device. β€’ No PDF uploads to our servers β€’ No account required β€’ No sign-in required β€’ Your original PDF is never overwritten β€’ Save or share the compressed copy only when you choose PREVIEW BEFORE AND AFTER Preview your PDF before compression and check the compressed version when processing is complete. CLEAR COMPRESSION RESULTS See exactly what happened to your document: β€’ Original file size β€’ Compressed file size β€’ Percentage of space saved β€’ Compression method used β€’ Whether text and links were preserved SAVE AND SHARE EASILY Save your compressed PDF to Files or share it directly using the standard iOS sharing options. PDF Compressor: Reduce PDF is designed to make reducing PDF file sizes simple, fast, and private. Choose a PDF, select your compression method, reduce its size, and save the result.

Screenshots

PeekMD4 screens
PDF Compressor2 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Compressor at none against PeekMD's 3. PDF Compressor also leads on iOS requirement (15.0 vs 26.0). PeekMD's advantage is ads (none vs shown) and update cadence (every 3 days vs every 8 days). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PeekMD sells 3 one-off in-app purchases. PDF Compressor asks for nothing beyond the download.

UpkeepUpdate frequency

PeekMD ships an update every 3 days, PDF Compressor every 8 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

Scorecard4 real differences Β· 2 level
PeekMD versus PDF Compressor: the parameters behind the verdict, then further details
ParameterPeekMDPDF Compressor
PriceFreeFree
Update frequencyEvery 3 days β€” betterEvery 8 days
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPod β€” better
Requires iOS26.015.0 β€” better
Further details β€” not scored
Size3 MB5 MB
Age rating4+4+
Developer金苹 卒TAREQ ALHUSAINI

In-app purchases

3 purchases

PeekMD

One-time3
  • 10欑转捒欑数$0.99
  • PeekMD PRO$1.99
  • 50欑转捒欑数$2.99
None

PDF Compressor

No in-app purchases

Questions

Is PeekMD free?
PeekMD is free to download, with in-app purchases available.
Is PDF Compressor free?
PDF Compressor is free to download, with no in-app purchases.
Do PeekMD or PDF Compressor have ads?
PDF Compressor shows ads; PeekMD does not.
Which is updated more often, PeekMD or PDF Compressor?
PeekMD ships an update every 3 days, and PDF Compressor every 8 days. Most recently, PeekMD was updated on October 10, 2026 and PDF Compressor on October 1, 2026.

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