ConvertCenter vs PDFAuto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ConvertCenter
This app offers tools to convert files between over 20 formats and resize or compress them efficiently. All processing occurs on your device, ensuring complete privacy and offline functionality. Optimize files for email, cloud storage, or social media with ease.
- Convert over 20 file formats
- Resize and compress files up to 90%
- Offline processing for complete privacy
- Preview files before saving
- Fast conversion with quality preservation
- Supports images, documents, and audio
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FILE TOOLS - CONVERT & RESIZE FILES WITH EASE Two powerful tools in one app: Convert files between formats and/or resize/compress them. All processing happens on your device for complete privacy. FILE CONVERTER Convert between 20+ file formats: • Images: JPG, PNG, HEIC, WebP, GIF, BMP, TIFF • Documents: PDF, TXT, RTF, HTML, Markdown • Audio: Extract from videos, convert formats • Fast conversion with quality preservation FILE RESIZER & COMPRESSOR Optimize your files with smart compression: • Resize images by percentage or exact pixels • Compress files by up to 90% • Reduce PDFs from GB to MB • Four compression levels to choose from • Perfect for email and cloud storage KEY FEATURES -Complete Privacy - All processing on your device -Preview Files - See results before saving -Size Statistics - View before/after comparison -Easy Sharing - Share to any app instantly -Lightning Fast - Process files in seconds -Beautiful Design - Intuitive and modern interface -Photo Integration - Import from library easily PERFECT FOR • Reducing file sizes for email attachments • Converting images for social media • Compressing large PDFs for sharing • Resizing photos to exact dimensions • Freeing up storage space • Preparing files for upload • Converting document formats • Optimizing images for websites WHY CHOOSE US? File Tools works offline with no file size limits, no watermarks, and unlimited conversions. Your files never leave your device. Download now and transform your files with ease!
PDFAuto
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PDFAuto - Local PDF AI assistant Transform how you interact with PDFs—100% locally on your device! PDFAuto uses advanced AI to analyze documents, answer questions, and unlock insights without uploading your files anywhere. Features: • AI-powered PDF analysis & comprehension • Real-time Q&A about your documents • Local processing for privacy protection • Support for all PDF formats From research papers to business reports, PDFAuto makes reading interactive. Download now and unlock intelligent document interaction!
Screenshots
Verdict
The clearest difference is ads: PDFAuto at none against ConvertCenter's shown. PDFAuto also leads on iOS requirement (16.0 vs 27.0). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ConvertCenter | PDFAuto |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 27.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Martha G Korra | 敏锋 黄 |
In-app purchases
ConvertCenter
No in-app purchases
PDFAuto
No in-app purchases









