Image Converter vs PDF Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image Converter
Easily transform your photos into various formats like JPG, PNG, or HEIC. Select multiple images, preview them, and save the converted files back to your library. Choose to keep or delete original files after conversion.
- Convert images to JPG, PNG, or HEIC
- Select multiple photos from albums
- View file size and format before converting
- Preview converted images
- Save converted copies to Photos
- Keep or delete original photos
- Local conversion
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Image Converter helps you turn photos into the format you need. Select images from your Photos library, check each file's current size and format, choose JPG, PNG, or HEIC, then save converted copies back to Photos. Key Features: • Convert images to JPG, PNG, or HEIC • Select multiple photos from albums • View file size and format before converting • Preview converted images in a full-screen viewer • Save converted copies to Photos • Keep or delete original photos after saving • Local conversion on your device Premium membership unlocks unlimited image conversions, batch workflows, saving converted photos, local preview, continued updates, and an ad-free experience. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PDF Tools
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PDF Tools helps you organize sensitive documents faster with on-device PDF workflows built for privacy and efficiency. Merge, edit, split, compress, sign, and convert images to PDF on your iPhone without uploading files to a server. It is designed for real tasks such as combining contracts before sending, compressing reports for sharing, organizing study materials, or signing documents while away from a desk. The workflow stays focused, fast, and easy to understand. If you want a PDF tool that balances privacy, daily usefulness, and a clean native iOS experience, this app gives you practical document actions together with a built-in local library for follow-up access and export. Key features: - Merge multiple PDF files in your preferred order - Edit pages with reorder, delete, and split actions - Compress PDFs for easier sharing and storage - Add text watermarks for document ownership and archive control - Insert handwritten signatures for common approval and signing workflows - Convert multiple images into one PDF document - Manage processed files locally with preview, rename, delete, and export Best-fit use cases: - Office work: contracts, invoices, reports, and meeting materials - School work: lecture notes, handouts, assignments, and revision packs - Privacy-focused users: local processing for documents that should not leave the device Why it converts better: - Private by design with on-device processing - Covers a full document workflow instead of a single task - Reduces friction with focused actions and native iPhone interaction - Keeps processed files accessible in a local library for ongoing use Notes: - Premium benefits, pricing, and trial availability must match the actual StoreKit configuration - Future metadata updates should prioritize conversion and search term performance [Protocol Description] End User Software Usage Terms https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use https://www.sharezer.com/app/agreement/TermsofUse.html Privacy Policy https://www.sharezer.com/app/agreement/PrivacyPolicy.html
Screenshots
Verdict
The clearest difference is ads: Image Converter at none against PDF Tools's shown. PDF Tools's advantage is update cadence (every 4 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement 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. Image Converter sells 4 in-app purchases, starting at $4.99 per 7 days and PDF Tools sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Image Converter ships an update every 6 weeks, PDF Tools every 4 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.
| Parameter | Image Converter | PDF Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.3 | 16.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | 亦彬 潘 | 少泽 梁 |
In-app purchases
Image Converter
- Weekly Subscription$4.997 Days
- Monthly Subscription$4.991 Month
- Yearly Subscription$24.991 Year
- Lifetime Premium$49.99
PDF Tools
- One Month VIP7 Days trial$2.991 Month
- One-year membership$4.991 Year
- Permanent VIP$12.99









