Simple PDF Assistant vs Quick Image Editor
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Simple PDF Assistant
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Simple PDF Assistant is your all-in-one PDF editor for iPhone. All processing happens locally on your device ā your documents never leave your phone. POWERFUL TOOLS: ⢠Viewer ā View and search PDFs ⢠Merge ā Combine PDFs into one ⢠Split ā Split PDF by page or chunks ⢠Extract ā Select and extract specific pages ⢠Rotate ā Rotate pages 90°, 180°, or 270° ⢠Compress ā Reduce PDF file size ⢠PDF to Images ā Export pages as PNG or JPEG images ⢠Watermark ā Add custom text watermarks ⢠Password Protect ā Set open and owner passwords ⢠Edit Metadata ā Update title, author, subject, and keywords ⢠Reorder Pages ā Drag and drop to rearrange ⢠Images to PDF ā Convert images to PDF WHY CHOOSE US: Complete Privacy ā On-device processing, no uploads Works Offline ā No internet needed No Registration ā Start instantly Clean Design ā Intuitive, no learning curve Download Simple PDF Assistant and take control of your documents today.
Quick Image Editor
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Quick Image Editor lets you compress, convert, and edit images ā entirely on your device, fully offline. No accounts, no uploads. COMPRESS ⢠Adjust JPEG quality with a simple slider to balance size and clarity ⢠Set a target file size in KB and let the app find the optimal quality for you ⢠Choose whether to preserve or remove EXIF metadata CONVERT ⢠Convert images to JPEG for smaller file sizes with lossy compression ⢠Convert images to PNG for lossless quality with transparency support ⢠Extract all frames from a GIF and save them as individual PNG images EDIT ⢠Adjust ā fine-tune brightness, contrast, saturation, and sharpness ⢠Transform ā rotate by 90° or 180°, flip horizontally or vertically ⢠Crop ā trim edges with pixel-level precision ⢠Resize ā set a custom width and height in pixels All image processing is performed locally using on-device APIs. The app works fully offline and never sends your photos anywhere.
Screenshots
Verdict
Simple PDF Assistant and Quick Image Editor are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simple PDF Assistant ships an update every 4 days, Quick Image Editor every 6 days. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.
| Parameter | Simple PDF Assistant | Quick Image Editor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days ā better | Every 6 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details ā not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ut Nguyen Thi Bach | Hien Tran Bui |
In-app purchases
Simple PDF Assistant
No in-app purchases
Quick Image Editor
No in-app purchases
Questions
Is Simple PDF Assistant free?
Is Quick Image Editor free?
Do Simple PDF Assistant or Quick Image Editor have ads?
Which is updated more often, Simple PDF Assistant or Quick Image Editor?
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