Comparison

Sign PDF documents vs BrainGear App

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

Head to head
About

Sign PDF documents

Easily sign documents digitally without printing. This app allows for unlimited signatures without requiring a subscription or registration, making document signing quick and convenient.

Highlights
  • Unlimited digital signatures
  • No subscription required
  • No registration needed
  • Sign without printing
  • Document archiving
Features
Read full description

Sign any document in seconds — right from your iPhone and iPad. Got a contract by email? Sign it and send it back in under a minute: no printer, no scanner, no stress. SIGN IN 3 SIMPLE STEPS 1. Import any PDF or scan a paper document with your camera 2. Draw your signature with your finger — save it once, reuse it forever 3. Place it on the document, save and share EVERYTHING YOU NEED • Create and save multiple signatures and your initials • Built-in scanner: turn paper into a signable PDF • Add text and today's date with one tap • Fill and sign contracts, forms, quotes and leases • Sign multi-page documents, page by page • Your documents never leave your device: private and secure • Works offline — no account, no registration Perfect for freelancers, small businesses, real estate agents, HR — and anyone who hates printers. Download Sign PDF and sign your first document in less than a minute! Unlock all Sign PDF Pro features by choosing the plan that best fits your needs: Auto-Renewing Subscriptions * Monthly: Full access to all Pro features. * Yearly: Full access with a 3-day free trial. Subscription Details: * Payment will be charged to your 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. * Your account will be charged for renewal within 24 hours prior to the end of the current period. * You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. * Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. One-Time Purchase * Lifetime Access: A one-time payment for lifetime access to all Pro features of Sign PDF. No recurring fees. Pro features include: unlimited signed documents, built-in document scanner, and an ad-free experience. Legal Information * Privacy Policy: https://www.freeprivacypolicy.com/privacy/view/000ea101de4e771dc9cc10e883deab0c * Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BrainGear App

Features
Read full description

Staring at a big task and feeling stuck? BrainGear breaks it down for you. Just type what you need to do — "clean my apartment," "file my taxes," "write that email" — and BrainGear's AI instantly creates a short list of tiny, concrete micro-steps. Each step takes less than 5 minutes. No vague instructions, no overwhelming lists. Built for people with ADHD and executive function challenges, BrainGear removes the hardest part of getting things done: figuring out where to start. HOW IT WORKS 1. Type your task 2. Get 3-7 clear micro-steps in seconds 3. Complete them one at a time 4. Celebrate each step along the way DESIGNED FOR YOUR BRAIN - Every step starts with a specific action verb so you know exactly what to do - Includes the "obvious" transition steps most apps skip (like "open your laptop" before "log into your bank") - Covers the full scope of your task — not just the first part - Quick tasks get 3 steps. Bigger tasks get up to 7. Never overwhelming. FEATURES - AI-powered task decomposition - One step at a time focus view - Step completion celebrations - Edit, add, delete, or reorder steps - Task history to see what you've accomplished - Dark mode - Reduce motion accessibility option - All data stored locally on your device Your task titles are sent to our AI service for processing but are never stored on our servers. No account required. No tracking. No ads. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sign PDF documents4 screens
BrainGear App4 screens

Verdict

The call

The clearest difference is ads: BrainGear App at none against Sign PDF documents's shown. On price, update cadence, 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. Sign PDF documents sells 3 in-app purchases, starting at $2.99 per month and BrainGear App sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Sign PDF documents versus BrainGear App: the parameters behind the verdict, then further details
ParameterSign PDF documentsBrainGear App
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews22.2% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size19 MB46 MB
Age rating4+4+
DeveloperEmanuele FlorisDaniel Lobel

In-app purchases

3 purchases

Sign PDF documents

Subscriptions2
  • Unlimited Access$2.991 Month
  • Unlimited Access3 Days trial$8.991 Year
One-time1
  • PRO Lifetime Access$22.99
2 purchases

BrainGear App

Subscriptions2
  • BrainGear Pro Monthly$2.991 Month
  • BrainGear Pro Annual$19.991 Year

Questions

Is Sign PDF documents free?
Sign PDF documents is free to download, with in-app purchases available.
Is BrainGear App free?
BrainGear App is free to download, with in-app purchases available.
Do Sign PDF documents or BrainGear App have ads?
Sign PDF documents shows ads; BrainGear App does not.
Which is updated more often, Sign PDF documents or BrainGear App?
Sign PDF documents ships an update every 3 weeks, and BrainGear App every 3 weeks. Most recently, Sign PDF documents was updated on October 10, 2026 and BrainGear App on October 8, 2026.

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