Comparison

InfDraft vs PatchDoc

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

Head to head
About

InfDraft

This graphic software offers a natural drawing experience on an expansive canvas. It supports importing various file types, including PSD and PDF, for use as materials. Save and view high-resolution images with exceptional detail.

Highlights
  • Natural stroke drawing
  • Unlimited canvas size
  • Import PSD and PDF files
  • Insert video and audio
  • High-resolution image saving
  • Large magnification for detail
Features
Read full description

A graphic software with natural stroke and big canvas. No boot animation, create directly. Pass messages easily with other drawing or notebook App. Support multiple files insert, video, audio and a variety of files Browse PSD, PDF, and other files directly in InfDraft, tick on it as a material transit station. Save a variety of pictures without damage, with large magnification. Large magnification can see the details and the whole. Subscription: You’ll get unlimited workspaces, unlock full features. Subscription information: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews 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. Terms of service: https://eoikoe.com/infdraftuse Privacy policy: https://eoikoe.com/infdraft-privacy-policy A link to the terms of use in either the app description or EULA field of App Store Connect. (Please visit http://support.apple.com/kb/ht4098 for more information)

About

PatchDoc

A versatile document editor and viewer for iPhone and iPad. Quickly edit text, code, and CSV files, preview PDFs and Office documents, and extract archives. Streamline your mobile file management.

Highlights
  • Text and code editing with syntax highlighting
  • CSV table browsing and editing
  • HTML source editing with live preview
  • PDF viewing with annotations
  • Preview for Office documents and images
  • Archive browsing and extraction
Features
Read full description

Patchdoc is a local file tool for iPhone and iPad, designed to open, edit, preview, save and organize all common documents. Core Features - Edit TXT, Markdown, JSON, YAML, CSV, XML, HTML, SVG, LaTeX, source code and configuration files - Create new files including TXT, Markdown, Python, C++ and other code documents - Markdown: toggle between source code and preview modes; export as HTML or PDF - HTML: toggle between source code and preview modes; export to PDF - PDF tools: reading, annotation, signature, image/text stickers, page management, cropping, compression and format conversion - Archive support: preview directories and inner files inside ZIP, RAR, 7Z, TAR archives, plus decompression - Image editor: crop, rotate, color adjustment, text overlay, brush drawing and mosaic blur - Video toolkit: playback, frame capture, rotation, mute audio, compressed export and SRT subtitle preview - Built-in local storage: create folders, import files, search, move, rename, delete, compress, pin items, add notes, and transfer files over LAN - WebDAV / FTP access: read-only browsing with file import; mount external folders or single files - Home screen widgets for quick shortcuts

Screenshots

InfDraft1 screens
PatchDoc4 screens

Verdict

The call

The clearest difference is rating: PatchDoc at 5.0 against InfDraft's 4.4. PatchDoc also leads on monetization model (free with in-app purchases vs subscription) and review sentiment (100% vs 72%). InfDraft's advantage is ratings volume (105 vs 6). 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. InfDraft sells 2 in-app purchases, starting at $4.99 per year and PatchDoc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PatchDoc holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: InfDraft has 105 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 72% of InfDraft's written reviews are positive against 100% of PatchDoc's.

UpkeepUpdate frequency

InfDraft ships an update every 2 weeks, PatchDoc every 3 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
InfDraft versus PatchDoc: the parameters behind the verdict, then further details
ParameterInfDraftPatchDoc
PriceFreeFree
Rating4.4 (105 ratings)5.0 (6 ratings) — better
Positive reviews72.5% of reviews100.0% of reviews — better
Number of ratings105 — better6
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size146 MB35 MB
Age rating4+4+
Developer智戈 古夏骏 倪

Customer experience

InfDraft

All ratings105 ratings
Positive85.7%
Neutral6.7%
Negative7.6%
Written reviews69 reviews
Positive72.5%
Neutral13.0%
Negative14.5%

PatchDoc

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

InfDraft

Subscriptions1
  • 完全功能解锁3 Days trial$4.991 Year
One-time1
  • Permanent unlock Pro FeaturesFree
1 purchases

PatchDoc

One-time1
  • 终身会员$0.99

Questions

Is InfDraft free?
InfDraft is free to download, with in-app purchases available.
Is PatchDoc free?
PatchDoc is free to download, with in-app purchases available.
Which has better reviews, InfDraft or PatchDoc?
PatchDoc is rated higher. InfDraft averages 4.4 out of 5 from 105 ratings, while PatchDoc averages 5.0 from 6 ratings.
Do InfDraft or PatchDoc have ads?
Neither InfDraft nor PatchDoc shows ads.
Which is updated more often, InfDraft or PatchDoc?
InfDraft ships an update every 2 weeks, and PatchDoc every 3 days. Most recently, InfDraft was updated on October 10, 2026 and PatchDoc on October 2, 2026.

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