Format Conversion vs Image PDF Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Format Conversion
Transform videos, Live Photos, and images with a versatile toolbox. Create dynamic wallpapers, bring stills to life, edit audio, reformat for social media, compress, trim, and more without needing editing skills.
- Video to dynamic wallpaper
- Live Photo to video conversion
- Video to social media format
- Still image to Live Photo
- Extract lossless audio
- Compress photos without quality loss
- Convert between various image and video formats
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Overview: This all-in-one app covers video, Live Photos, photo editing and PDF. Turn videos into live wallpapers, photos into Live Photos, extract audio, convert formats, or merge, split and compress PDFs — all in a flash. Key Features: [Live Photos] Video to Live Wallpaper Quickly turn your favorite videos into live wallpapers and personalize your screen. Live Photo to Video Convert Live Photos to video and save every special moment. Video to Live Photo Turn videos into Live Photos in seconds and freshen up your album. Video to Live Photo for Social Easily create Live Photos for social media and share your moments. Photo to Live Photo Turn still photos into Live Photos and bring them to life. Mute Live Photo Remove the sound from Live Photos and save them muted. [Video Tools] Video Format Conversion Fast conversion between many video formats for any platform. Extract Audio Extract clean audio from videos and save your favorite music. Trim Video Trim videos easily and keep only the best parts. Video Speed Freely adjust playback speed, from slow motion to fast. Video to GIF Pick a clip and easily create animated GIFs. [Photo Editing] Photo Format Conversion Convert between various image formats for any purpose. Compress Photos Compress photos without losing quality. Rotate Photos Rotate photos 360 degrees and fix the angle anytime. Resize Photos Set your own size to fit any platform with ease. Photos to GIF Turn photos into animated GIFs in a flash. Remove Location Data Wipe location and other private data from photos with one tap. 3×3 Grid Crop Cut one photo into nine 3×3 tiles — better for social feeds. Mosaic & Pixelate Multiple mosaic levels for complete privacy. Partial Blur Drag the frame to blur just the area you choose. Black & White Photos Three styles — classic B/W, noir and tonal — in one tap. Photo to ASCII Art Turn photos into copyable ASCII text art. App Icon Generator Generate all iOS icon sizes from one square photo. [PDF Toolkit] Photos to PDF Combine multiple photos into one PDF in your chosen order. Merge PDF Quickly merge multiple PDF files into one. Extract PDF Pages Extract the pages you need by page range. PDF to Images Export every page as JPG or PNG in HD quality. Compress PDF Smart compression that dramatically shrinks file size. Rotate PDF Rotate the whole document by 90, 180 or 270 degrees. PDF Watermark Add a text watermark to every page against misuse. Delete PDF Pages Remove unneeded pages by page range. Reorder PDF Pages Set your own page order and tidy up documents fast. Add Page Numbers Add page numbers at the bottom — easier printing and binding. Scan Effect Grayscale + contrast makes documents look scanned. PDF Reader Read PDFs smoothly with continuous scrolling. Why choose us: Fast and simple: video editing, format conversion, photo editing or PDF — always the shortest path. Feature-rich: video, photos, audio, Live Photos and PDF — every need in one app. High-quality output: best quality after conversion, with lossless processing support. PDF all-rounder: merge, split, compress, watermark and page numbers in one place. Better privacy: mosaic, partial blur and location removal — one tap before sharing. Video to Live Wallpaper: one tap to turn a video into your phone's live wallpaper. Video / photo to Live Photo: videos or stills become Live Photos in seconds, ready for your iPhone album. Merge & split PDF: many files into one or extract selected pages — document handling as easy as a screenshot.
Image PDF Converter
Easily convert images between various formats, including HEIC from iPhones. Offers real-time previews, a built-in viewer, and seamless sharing. Optimized for speed and memory efficiency.
- Supports 7+ image formats
- HEIC to JPG/PNG conversion
- Real-time preview
- In-app image viewer
- Direct file sharing
- Organized image gallery
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Fast Image Format Conversion A simple and intuitive app for quick image format conversion, supporting a wide range of formats. Key Features • Supports 7 formats: JPG, PNG, GIF, BMP, TIFF, HEIC, WebP, ICO • HEIC support: Easily convert iPhone photos • Real-time preview: View files as 80x80 thumbnails • In-app viewer: Zoomable, high-quality image viewer • File sharing: Instantly share converted images with other apps • Gallery: Manage all converted images in one place How to Use Select image files (drag & drop or file picker) Choose the desired format Click "Convert" Done! Check your gallery Highlights • No permissions required – safe to use without external storage access • Fast conversion – optimized image processing engine • Beautiful design – Material 3 gradient UI • Multilingual – full support for Korean and English • Free to use – all core features included Supported Formats Input: JPG, PNG, GIF, BMP, TIFF, WebP, HEIC, ICO Output: JPG, PNG, GIF, BMP, TIFF, WebP, ICO Optimization • Fully compatible with latest iOS versions • Auto-compression for large files (50MB+) • Memory-efficient image processing • Battery optimization Recommended For • Designers working with various image formats • Users who want to convert iPhone photos to different formats • Web developers optimizing images for the web • Anyone looking for a simple image converter Download now and experience a new level of fast, simple image conversion!
Screenshots
Verdict
The clearest difference is rating: Image PDF Converter at 5.0 against Format Conversion's 1.0. Image PDF Converter also leads on in-app purchases (none vs 3). On price, ratings volume, update cadence and ads 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. Format Conversion sells 3 one-off in-app purchases. Image PDF Converter asks for nothing beyond the download.
Image PDF Converter holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Format Conversion ships an update every 11 days, Image PDF Converter every 3 weeks. Both last shipped on October 30, 2026.
| Parameter | Format Conversion | Image PDF Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | 月霞 陈 | zzari |
Customer experience
Format Conversion
Image PDF Converter
In-app purchases
Format Conversion
- 转换1次$0.99
- 转换10次$8.99
- 永远转换$14.99
Image PDF Converter
No in-app purchases
Questions
Is Format Conversion free?
Is Image PDF Converter free?
Which has better reviews, Format Conversion or Image PDF Converter?
Do Format Conversion or Image PDF Converter have ads?
Which is updated more often, Format Conversion or Image PDF Converter?
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