Comparison

AutoSignMark vs PomoKing

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

Head to head
About

AutoSignMark

Read full description

AutoSignMark is a fast, private PDF editor for iPhone, iPad, and Mac. Sign documents, mark them up by hand or with text, stamp your signature, merge files, and save — all on device, with no account required. Requires iOS/iPadOS 17.6 or later, or macOS 14.6 or later. One purchase unlocks all three platforms with the same Apple ID. FREE TO USE • Open and view PDF, JPG, PNG, and HEIC files • Open password-protected PDFs (enter the password to unlock) • Zoom, rotate, and navigate pages • Paste a URL to download and open a PDF • Scan documents with the camera (iPhone/iPad) PRO FEATURES • Freehand drawing with adjustable color and thickness (Apple Pencil supported on iPad) • Add text boxes with custom color and size • Save and reuse your signature; import an image as a stamp with automatic background removal • Eraser to remove annotations • Markup Presets: save a markup layout once and apply it to similar documents • Merge multiple PDFs and photos into one file; convert photos to PDF • Save (overwrite) or Save As (export a clean, password-free copy) • Export pages as JPG images • Quick Passwords: store frequently used passwords and auto-try them on encrypted PDFs • Export and import your templates and signatures as a backup PRIVATE BY DESIGN AutoSignMark does not collect, track, or sell any data. Your files, signatures, and settings stay on your device. There is no analytics, no advertising, and no third-party SDKs. The app connects to the internet only when you explicitly download a PDF. PRICING Start with a 7-day free trial that unlocks all Pro features. After the trial, keep Pro with an Annual subscription or a one-time Lifetime purchase. Free viewing features remain available without a purchase. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ The developer provides a software tool only and does not participate in, monitor, or endorse any specific use by the user. The user bears sole responsibility for any dispute or liability arising from improper use. Stamps and signatures produced by this app are image files and are not electronic or digital signatures under applicable law.

About

PomoKing

Features
Read full description

PomoKing turns scattered intent into deep, structured execution. Whether you are a developer logging billable hours, a student tackling exam prep, or a neurodivergent mind fighting executive dysfunction and task paralysis—PomoKing bridges the gap between wanting to focus and actually doing the work. By combining structured time-blocking with high-visibility data tracking, PomoKing doesn’t just time your sessions—it visually maps your consistency over time. WHY POMOKING WORKS FOR ADHD & DEEP WORK: Defeat Task Paralysis: Break daunting projects into bite-sized, manageable intervals. Hit start, let the friction melt away, and enter a state of flow. Color-Coded Time Blocking: Stop tracking blindly. Categorize your life, work, and studies with distinct visual tags (e.g., Coding, Math, Reading, Side Project) to see exactly where your mental energy goes. The Consistency Grid: Inspired by the GitHub contribution map, your main dashboard features an interactive productivity heatmap. Watch your grid light up as you build an unbroken streak of daily focus. Productivity Analytics: No complicated graphs. Get clear, actionable scores and insights into your peak focus hours, category breakdown, and historical trends. CORE FEATURES FOR HIGHEST EFFICIENCY: Clean, Frictionless Timer: A minimalist countdown designed to keep your eyes on your work, not the clock. Custom Tags & Labels: Tailor your tracking to your exact workflow, major, or freelance client list. Streaks & History: Track your daily momentum and hold yourself accountable without overwhelming pressure. Privacy-First: Your data belongs to you. No tracking, no data selling, just pure productivity. PERFECT FOR: Students & Academics: Master exam prep, time-box homework, and boost your GPA without burning out. Freelancers & Creatives: Log uninterrupted deep work blocks and easily visualize your weekly output. The ADHD Mind: A high-reward, low-friction external structure that gamifies focus and visually celebrates your consistency. Stop scrolling, stop procrastinating, and claim your deep work throne. Download PomoKing today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pomoking.app/privacy_policy.html

Screenshots

AutoSignMark4 screens
PomoKing4 screens

Verdict

The call

The clearest difference is iOS requirement: PomoKing at 15.0 against AutoSignMark's 17.6. On price, update cadence, ads and in-app purchases 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. AutoSignMark sells 2 in-app purchases, starting at $29.99 per year and PomoKing sells 9 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 9 days. Both last shipped on November 5, 2026.

Scorecard1 real difference · 5 level
AutoSignMark versus PomoKing: the parameters behind the verdict, then further details
ParameterAutoSignMarkPomoKing
PriceFreeFree
Update frequencyEvery 9 daysEvery 9 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size12 MB38 MB
Age rating4+4+
DeveloperCHUNG CHENG CHIUGrzegorz Slusarski

In-app purchases

2 purchases

AutoSignMark

Subscriptions1
  • AutoSignMark Pro Annual$29.991 Year
One-time1
  • AutoSignMark Pro Lifetime$79.99
9 purchases

PomoKing

Subscriptions6
  • Pomoking Monthly Pro$0.991 Month
  • Pomoking Pro Monthly Plan$1.991 Month
  • Pomoking Pro Monthly$3.991 Month
Show 3 more
  • Pomoking Annual Pro$5.991 Year
  • Pomoking Pro Annual Plan$11.991 Year
  • Pomoking Pro Annual$23.991 Year
One-time3
  • Pomoking Lifetime Pro$14.99
  • Pomoking Pro Lifetime Plan$29.99
  • Pomoking Pro Lifetime$59.99

Questions

Is AutoSignMark free?
AutoSignMark is free to download, with in-app purchases available.
Is PomoKing free?
PomoKing is free to download, with in-app purchases available.
Do AutoSignMark or PomoKing have ads?
Neither AutoSignMark nor PomoKing shows ads.
Which is updated more often, AutoSignMark or PomoKing?
AutoSignMark ships an update every 9 days, and PomoKing every 9 days. Most recently, AutoSignMark was updated on November 5, 2026 and PomoKing on November 5, 2026.

Other comparisons