EasyLetter vs PDF Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EasyLetter
Effortlessly create professional letters and documents with automatic formatting and customizable templates. Send physical letters directly from the app, add attachments, and personalize your correspondence with letterheads and signatures.
- Automatic document layout
- Direct letter sending service
- Add image and PDF attachments
- Save and apply text templates
- Personalize with letterheads
- Import contacts for addresses
- Create serial letters
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Welcome to EasyLetter - the efficient app for the easy creation of letters and documents. Preparing a short letter or a well-formatted business letter can be a hassle. Especially when things have to be done quickly, you don't want to worry about formatting, but just start writing. Every day, people use EasyLetter to make their correspondence more effective while also making a professional impression. AUTOMATIC LAYOUT • Select one of the layouts provided and your letter will automatically follow the shape. • DIN 5008 Form A, DIN 5008 Form B and US Letter • Optional fold marks help when sending printed documents. • Multi-page documents can be created with a simple click on "Insert Page". SEND LETTERS • Select a preferred shipping method and send your letter directly from EasyLetter • Whether black and white or in color: printing, enveloping, franking and shipping are all from a single source and are handled by our cooperation partner PIN AG ADD ATTACHMENTS • Select images and PDF files when exporting or sending • EasyLetter will merge all files into one compact PDF • Attachments are sent with the letter SAVE TIME WITH TEXT TEMPLATES • Create a text template: With one click, the content of the selected document is used and saved as a template. • Just as easily apply the saved text template to another document. • Multiple documents can be managed through the sidebar. Text templates can easily be used by switching between documents. PERSONALIZATION • Add a letterhead in the letter settings to give a letter an even more professional look. • Position an image on the left, in the middle or on the right in the upper area. • The letterhead automatically adapts to the selected layout. IMPORT CONTACTS • Use contact information from the Contacts app with one click. • Addresses are automatically formatted and inserted into the document. EXPORT AND ICLOUD SYNCHRONIZATION • Export the finished document as a PDF. • Use EasyLetter on multiple devices: your letters are always up to date and can be edited from anywhere. EASYLETTER PRO More professionalism with the extended functions of EasyLetter. ADD SIGNATURE • Define a signature and use it in all your documents. SET LETTERPAPER • A background image for your documents: choose any image that is large enough for the best print quality. TEXT FORMATTING • Choose any font to personalize your documents. • Use different font styles such as bold and italic. • Underline text passages for more expressiveness. • Change the font size for the entire document to improve readability. CREATE SERIAL LETTERS • Convert your document into a form letter with one click. • Use the placeholders for first name, last name, street, zip code, city and country in the input fields to enrich them with data. • When exporting, select the contact addresses for which letters are to be created. • When exporting, a folder is created in which the serial letters created are stored. LOCK DOCUMENTS • Lock and unlock documents in one step to protect them from further editing. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PDF Viewer
Easily convert various file formats to PDF and back again. This app supports conversions from images, documents, and presentations, allowing you to manage and share your files efficiently. It also offers OCR capabilities to convert photos into editable text.
- Convert JPG, Word, Excel, PPT to PDF
- Convert PDF to other formats
- Share and save converted files
- Access conversion history
- Pull files from iCloud or gallery
- Convert Photos to Text (OCR)
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PDF Viewer makes file conversions easy, fast, and completely free. Convert files like JPG, Word, Excel, PPT, and more to PDF or convert PDFs back to other formats all from your iPhone. Here’s what you can do with PDF Viewer: ● Convert files from popular formats like JPG, DOC, XLS, PPT, TXT, RTF, EPUB, and many more to PDF ● Convert PDF files back into various formats ● Share or save your converted files directly to iCloud or other apps ● Access and manage your conversion history ● Pull files from iCloud, your photo gallery, or capture a new image for conversion ● Share converted files via iMessage, open them in other apps, print, or save them to your Files app ● Convert Photos to Text ———————————————————— ◆ How to convert files with PDF Viewer ◆ 1. Select the file you want to convert 2. Choose your desired output format (PDF or another) 3. Tap the “Convert” button 4. Your file will be instantly converted (you can then save it, share it, or access it from your history) ———————————————————— PDF Viewer subscription policy: Once you sign up to PDF Viewer Premium, you will have full access to all of PDF Viewer’s features for free for 3 days. You can cancel your subscription any time and you will be sent a reminder before your PDF Viewer subscription begins after your trial. PDF Viewer Premium Subscription: - With a PDF Viewer Premium subscription you have access to all of PDF Viewer’s advanced PDF editing features, and access to all future updates. - PDF Viewer Premium monthly subscription is billed monthly for $4.99, and payment will be charged to iTunes Account after a 3 day free trial. - 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. - Subscriptions can be managed by the user and auto-renewal can be turned off by going to the user's iPhone Settings -> Apple ID -> Subscriptions. ———————————————————— Connect with us on X and Instagram: @AndrewLeeReal Have any questions or recommendations? Feel free to reach out to me at: Andrew@AndrewLee.Ventures Privacy Policy: http://andrewlee.ventures/privacy Terms of Use: http://andrewlee.ventures/terms
Screenshots
Verdict
The clearest difference is review sentiment: PDF Viewer at 89% against EasyLetter's 45%. PDF Viewer also leads on ads (none vs shown) and rating (4.8 vs 4.6). EasyLetter's advantage is update cadence (fortnightly vs every 3 months) and device support (4 vs 2). On price, ratings volume, in-app purchases and monetization model 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
Both are free to download. EasyLetter sells 14 in-app purchases, starting at $1.99 per 7 days and PDF Viewer sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
PDF Viewer holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 161 and 235 respectively. Written reviews point the same way: 45% of EasyLetter's written reviews are positive against 89% of PDF Viewer's.
EasyLetter ships an update fortnightly, PDF Viewer every 3 months. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.
| Parameter | EasyLetter | PDF Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (161 ratings) | 4.8 (235 ratings) — better |
| Positive reviews | 44.6% of reviews | 89.5% of reviews — better |
| Number of ratings | 161 | 235 — better |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Felix Brix | Andrew Lee |
Customer experience
EasyLetter
PDF Viewer
Bugs and requests
EasyLetter
Not enough reviews yet to summarise bugs or requests.
PDF Viewer
Reported bugs
4 issues- App doesn't function on iPad mini (current model)
- Forced review requirement blocks app access
- Document quality issues when converting images to PDF
- Occasional glitches during operation
Requested features
5 requests- Add file deletion functionality
- Implement in-app camera scanning feature
- Add page merge and delete options
- Include file size/quality customization
- Support for more device types (iPad compatibility)
In-app purchases
EasyLetter
- EasyLetter PRO Discount$1.997 Days
- EasyLetter PRO$2.997 Days
- EasyLetter PRO$4.997 Days
Show 2 moreShow fewer
- EasyLetter PRO$5.997 Days
- EasyLetter PRO$24.991 Year
- Small tip$1.99
- 2 standard letters (color)$3.99
- 2 standard letters (b&w)2 variants$3.99
Show 6 moreShow fewer
- EasyLetter PRO$3.99
- Generous tip$3.99
- 2 standard letters (color)$4.99
- Big tip$6.99
- EasyLetter PRO$9.99
- Large tip$17.99
PDF Viewer
- PDF Converter: Premium3 Days trial$4.991 Month
- PDF Converter: PremiumFree









