Authors describe delayed emails and an unusual attachment format. An alternative export of a plain PDF through the system share sheet helps.
Which apps people use
These apps are mentioned in the breakdown of this job. Open each one to compare strengths and limits. The order of the list is not a ranking of fitness.
Rank 1. Review score: 76 out of 100. App Store rating: 4.9★ · 294,503 ratings
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Top pick for rating accuracy: users have trusted it for years and describe specific real-world workflows.
Praised: Auto-crop and manual crop with zoom work precisely. Users describe it as perfect for photo-to-PDF and easy to use with great features in daily professional contexts.
Complaints: Email sending broke after one update and never recovered. Folders cannot be sorted manually, so the order is random and becomes a problem with large archives.
Best for: Field professionals and anyone who scans daily and needs organized document storage.
Rank 4. Review score: 67 out of 100. App Store rating: 4.9★ · 331,270 ratings
67of 100
A reliable professional scanner with a great quality-to-file-size balance, but stability dropped after recent updates.
Praised: Users highlight speed and clarity as the main draw: 'unbelievable speed and clarity.' The balance between image quality and file size is a rare strength that experienced users notice.
Complaints: After the latest update the app crashes regularly when shooting two pages back to back. Dropbox and Google Drive sync stopped working for some users.
Best for: Professionals who need sharp scans with file size control and reliable cloud export.
Rank 21. Review score: 55 out of 100. App Store rating: 4.9★ · 30,122 ratings
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A veteran scanning app with a long-term user base, but support has been declining and it has issues on iPhone 14 Pro.
Praised: Simple scanning flow and a wide range of export options. Lawyers and field workers use it to scan documents on-site without extra equipment.
Complaints: Documents are lost after a phone switch and support doesn't respond. Autofocus is broken on iPhone 14 Pro due to the wide-angle camera and the developer hasn't updated the app.
Best for: Experienced users on older devices who are tied to their document history in the app.
Rank 2. Review score: 72 out of 100. App Store rating: 4.9★ · 1,339,911 ratings
72of 100
A time-tested scanner with solid file organization, but export has been glitchy lately.
Praised: Users keep coming back year after year for the predictability: shoot, crop, send. The file system handles large archives without losing navigation.
Complaints: Email delivery stopped working for some users after an update and documents don't get through. Auto-capture mode requires manual confirmation for each page, slowing down multi-page scans.
Best for: People who store documents inside the app and occasionally send them by email or to the cloud.