PDF Scanner vs PDF Studio
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PDF Scanner
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PaperSnap - PDF Scanner Scan Documents & Share Files Turn everyday paper into clear digital files that are ready to send. PaperSnap helps you scan documents, receipts, notes, photos, IDs, book pages, and more whenever you need a tidy copy on your iPhone. Choose the format that fits the job: - PDF for documents, contracts, and invoices - JPG for quick sharing - PNG for crisp image files Use PaperSnap at work, school, while traveling, or for daily paperwork. Scan, convert, and share files through your favorite iPhone apps, and keep useful digital copies of the papers that matter.
PDF Studio
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Every PDF tool you need โ 100% on your device. PDF Studio reads, edits, scans, converts, signs and protects PDFs with no account, no cloud upload and no tracking. Your files never leave your iPhone, iPad or Mac. And it's a one-time purchase โ no subscription. SCAN & CREATE โข Scan documents with automatic edge detection โข Turn photos or typed text into clean PDFs โข Make scans searchable with on-device OCR EDIT & ORGANIZE โข Merge, split, reorder, rotate and delete pages โข Compress to a target file size โข Crop, add margins, page numbers and watermarks CONVERT โข PDF to Word, plain text or images โ and back FILL, SIGN & PROTECT โข Fill forms and sign by hand or with a saved signature โข Build fillable forms and extract form data to CSV โข Password-protect, unlock and permanently redact โข Certify & seal a document and verify it later โ fully offline ON-DEVICE AI โข Summarize, chat with and translate a PDF โ nothing is uploaded MEASURE & MORE โข Distance, area and angle with scale โข Beautiful on iPhone, iPad and Mac, with iCloud sync for your own library WHY PDF STUDIO โข Private by design โ everything runs on your device โข Pay once, own it forever โ no subscription required โข No ads, no account, no data collection PDF Studio Pro unlocks every tool with a single purchase or an optional subscription. Terms of Use (EULA): https://birsoftware.com/terms.html
Screenshots
Verdict
The clearest difference is update cadence: PDF Scanner at every 2 days against PDF Studio's weekly. PDF Scanner also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. PDF Scanner sells 2 in-app purchases, starting at $2.99 per month and PDF Studio sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
PDF Scanner ships an update every 2 days, PDF Studio weekly. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.
| Parameter | PDF Scanner | PDF Studio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days โ better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Mac โ better |
| Requires iOS | 15.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 54 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | KUO CHENG-YEN | Birkan Aksoy |
In-app purchases
PDF Scanner
- Monthly Premium3 Days trial$2.991 Month
- Yearly Premium$19.991 Year
PDF Studio
- PDF Studio Pro$9.991 Year
- PDF Studio Pro (Lifetime)$24.99









