Comparison

Picture to PDF vs COET

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

Head to head
About

Picture to PDF

Features
Read full description

Transform your smartphone into a professional document scanner and simplify your daily tasks. With our Picture to PDF: Document Scan, you can quickly scan documents, photos, or ID cards and save them as high-quality PDFs. Whether you need a PDF scanner for work, a card scanner for personal use, or want to convert pictures to PDF, this app has got you covered. Turn any physical document into a digital file using our powerful document scanner. From contracts and receipts to invoices and handwritten notes, scan it all in seconds. Use the dedicated card scanner to digitize business cards, ID cards, or even passports. Save your files as PDF photos or share them instantly with just a tap. Organize your scans with precision and never lose an important document again. 
Easily convert JPG to PDF with just one tap. Select multiple images, and our app will seamlessly merge them into a single PDF document. Whether it’s certificates, homework, or creative projects, the PDF converter makes it simple to keep everything in a secure format. Say goodbye to bulky paper files and hello to lightweight, digital versions. 
Protect your files with personalized watermarks to ensure they remain secure. Need to sign a document on the go? Use the digital signature feature to add legally binding signatures directly to your PDFs. Whether you're signing contracts, invoices, or other important files, our app makes it easy and efficient. 
Our app features a specialized tool for scanning identity cards with high clarity. Whether it’s a driver’s license, national ID, or work badge, the identity card scanner captures every detail perfectly. Save the scanned cards as PDF photos or share them directly via email or messaging apps. Why Choose Our App? β€’ Easy-to-use document scanner for all types of files. β€’ High-quality PDF scanner for professional results. β€’ Seamless JPG to PDF conversion in seconds. β€’ Secure your files with watermarks and add digital signatures effortlessly. β€’Specialized card scanners and identity card tools for added convenience. Β  Please check our privacy policy: Privacy Policy: https://sites.google.com/metasoltechnologies.com/metasol-technologies-privacy/home Β  End User License Agreement (EULA):Β  https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

COET

Features
Read full description

Record meetings, lectures, and calls β€” let AI transcribe, identify speakers, and summarize them in seconds. Generate stunning images from a simple text prompt, powered by Google Gemini. One app. Every AI tool. Meet COET. COET: One App. Every AI Tool. Two world-class AI tools in a single app β€” with more on the way. COET is the all-in-one super-app that brings every AI tool you actually use into a single, beautifully designed experience, for one price. Record a meeting, summarize it, generate the cover image for your recap, and send it anywhere. No app-switching. No context loss. No separate subscriptions. WHY COET? Most AI apps do one thing. You end up paying $40+/month across a handful of separate subscriptions β€” none of which talk to each other. COET ends the chaos with a single, unified app where every tool is AI-native by design β€” starting at just $2.99/week. KEY FEATURES: NOTE TAKER Capture meetings, lectures, phone calls, and ideas with one tap. COET records hours of audio, transcribes it with AssemblyAI's world-class speech-to-text, identifies each speaker, and generates clean AI summaries using Meta Llama 4 running on Groq. Search, rewrite, and tag your notes. Export to Email, Notion, OneNote, Evernote, or anywhere you work. Replaces Otter and Rev. MEDIA AI Generate and edit images just by describing what you want β€” portraits, illustrations, product shots, scenes. Powered by Google Gemini 2.5 Flash Image (also known as "Nano Banana"). No Midjourney or DALL-E subscription required. PRIVACY AND TRANSPARENCY Your data is yours. Stored on Google Firebase with encryption in transit and at rest. Transcripts are processed by AssemblyAI (audio deleted immediately after transcription). Summaries and rewrites run on Groq (not retained). Images are generated on Replicate (inputs and outputs auto-deleted within one hour). Subscriptions are managed through RevenueCat. None of our AI partners use your content to train their models β€” this is contractually guaranteed. You control AI permissions feature-by-feature and can withdraw consent at any time. MORE APPS. ONE SUBSCRIPTION. EVERY PLATFORM. COET is just getting started. New AI mini-apps ship continuously, and your subscription unlocks every one as it lands SUBSCRIPTION INFORMATION To provide a distraction-free, ad-free experience with unlimited access to every AI tool, COET offers a Pro subscription in two plans. Pricing and Terms: COET Pro Weekly: 2.99 USD per week. No free trial. COET Pro Yearly: 19.99 USD per year, with a 3-day free trial. That works out to less than 0.39 USD per week β€” our best value. Pricing may vary in other countries and actual charges may be converted to your local currency depending on the country of residence. Payment will be charged to your iTunes Account at confirmation of purchase. Auto-Renewal Logic: Your subscription will 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 at the cost of the selected plan (2.99 USD weekly or 19.99 USD yearly). If you start the yearly plan with a free trial, you can cancel anytime during the 3-day trial period at no charge β€” otherwise the yearly subscription will begin automatically at the end of the trial. How to Manage/Cancel: You can manage your subscription and turn off auto-renewal by going to your iPhone Account Settings after purchase. Step-by-Step for Cancellation: Open the Settings app. Tap your name. Tap Subscriptions. Tap COET. Tap Cancel Subscription. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://coet.dev/privacy-policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://coet.dev/contact

Screenshots

Picture to PDF4 screens
COET3 screens

Verdict

The call

The clearest difference is in-app purchases: Picture to PDF at none against COET's 2. COET's advantage is ads (none vs shown). On price, device support and iOS requirement 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. COET sells 2 in-app purchases, starting at $2.99 per 7 days. Picture to PDF asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Picture to PDF versus COET: the parameters behind the verdict, then further details
ParameterPicture to PDFCOET
PriceFreeFree
Update frequencyβ€”Every 4 months
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 β€” better15.1
Further details β€” not scored
Size70 MB77 MB
Age rating4+4+
DeveloperMetasol TechnologiesCristian Figueredo

In-app purchases

None

Picture to PDF

No in-app purchases

2 purchases

COET

Subscriptions2
  • 1 Week no trial$2.997 Days
  • $19.99 Yearly 3 days trial3 Days trial$19.991 Year

Questions

Is Picture to PDF free?
Picture to PDF is free to download, with no in-app purchases.
Is COET free?
COET is free to download, with in-app purchases available.
Do Picture to PDF or COET have ads?
Picture to PDF shows ads; COET does not.

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