RAW to HEIC Pro vs TIFF View
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RAW to HEIC Pro
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RAW to HEIC Pro helps mobile photographers convert RAW, ProRAW, TIFF, JXL, JPEG, PNG, HEIF and DNG images into compact HEIF/HEIC files directly on iPhone and iPad. Built for Lightroom and mobile RAW workflows: export from your editor, share to RAW to HEIC Pro, batch convert, and save the results back to Photos. What you can do - Create smaller HEIF/HEIC files for sharing and archiving. - Choose 8-bit output for the smallest files or 10-bit output for HDR-friendly workflows. - Use HDR-oriented HEIF output with gain-map handling when source data and system support are available. - Preserve key metadata such as capture date, camera and lens information, color profile and location when available. - Import from Photos, Files, or the iOS share sheet, including Lightroom exports. - Convert on device without a photo account or upload workflow. Free daily exports are included. Upgrade for higher-volume batches with a weekly or monthly subscription, or choose lifetime access with a one-time purchase. Requires iOS 18, iPadOS 18, or macOS 15 Sequoia or later. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
TIFF View
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TIFF View makes it easy to open, preview, and convert TIFF files across iPhone and iPad. View single-page and multi-page TIFF documents, move through pages, and manage multiple files in a clean list or grid view. When you need to share or reuse a page, export TIFF content to PNG, JPEG, or PDF, with adjustable JPEG quality for Pro users. TIFF View also helps you create TIFF files from PDFs and images, making it useful for scanned documents, archived files, image workflows, and everyday file conversion. Features: - Open .tif and .tiff files - Preview single-page and multi-page TIFF documents - Navigate between TIFF pages - Convert TIFF pages to PNG - Export to JPEG and PDF with Pro - Convert PDFs and images to TIFF with Pro - Choose list or grid view for multiple files - Works on iPhone and iPad A focused TIFF viewer and converter for people who need a simple way to inspect, convert, and share TIFF documents.
Screenshots
Verdict
The clearest difference is update cadence: RAW to HEIC Pro at every 6 days against TIFF View's every 3 months. TIFF View's advantage is iOS requirement (16.2 vs 18.0). 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. RAW to HEIC Pro sells 3 in-app purchases, starting at $2.99 per 7 days and TIFF View sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
RAW to HEIC Pro ships an update every 6 days, TIFF View every 3 months. Both last shipped on October 25, 2026.
| Parameter | RAW to HEIC Pro | TIFF View |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac โ better |
| Requires iOS | 18.0 | 16.2 โ better |
| Further details โ not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | ๆๆด ๅ | Bostan Constantin |
In-app purchases
RAW to HEIC Pro
- Weekly Unlimited Export7 Days trial$2.997 Days
- Monthly Unlimited Export$5.991 Month
- Lifetime Unlimited Export$29.99
TIFF View
- TIFF Viewer Pro$1.59









