Prismark Pro Camera vs Downsizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prismark Pro Camera
This app offers advanced manual camera controls for photographers and creators, allowing for precise adjustments to exposure, focus, and white balance. It provides a distraction-free shooting experience with features like a live histogram and composition aids.
- Manual camera controls
- Photo and video modes
- Multi-lens support
- Dual-camera recording
- HDR video
- Exposure tools
- Composition aids
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Prismark is a lightweight pro camera app for photographers and creators who want more control without clutter. Capture photos and videos with a focused viewfinder, fast mode switching, and intuitive controls for exposure, shutter speed, ISO, focus, and white balance. Prismark helps you get the most from your device's camera while keeping the shooting experience simple, responsive, and distraction-free. Key Features: • Photo and video modes Switch between still photo capture and video recording with a clean, familiar camera layout. • Manual camera controls Adjust EV, shutter speed, ISO, focus, and white balance from a streamlined professional toolbar. • Multi-lens support Use supported cameras available on your device, such as ultra wide, wide, telephoto, and virtual multi-camera systems. • Smooth zoom Pinch to zoom or use quick zoom presets that adapt to your device. • Dual-camera recording On supported devices, record the scene and your reaction together with an interactive picture-in-picture layout. • HDR video Record HDR video on supported devices for richer color and dynamic range. • Exposure tools Use a live luminance histogram and zebra overexposure warning to judge exposure more precisely. • Composition aids Enable grid lines, a level meter, and focus indicators to help frame your shot. • Live Photo, timer, and flash Capture Live Photos on supported devices, use a countdown timer, and control flash or video torch when supported. • Photo watermark Optionally stamp shooting date, exposure settings, device model, location, or your own text onto captured photos, in your choice of style. • Quick preview View your latest photos and videos directly from the camera interface. Prismark is built on native iOS camera frameworks for a smooth, reliable, and privacy-conscious shooting experience.
Downsizer
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Make photos and videos smaller without uploading them anywhere. Downsizer helps you meet upload limits, resize precisely, convert formats, and preview the result before you export. A CLEANER PHOTO WORKSPACE Tap the photo to reveal Original/Preview, zoom, and size details; tap again for a clean view. Adjust width and height beside the photo, keep proportions locked, and inspect details up close. Glass controls sit above solid, easy-to-read settings panels on iOS 26 or later; earlier supported versions use a native material appearance. FIT UNDER A FILE-SIZE LIMIT Enter a KB or MB target for JPEG, HEIC, or WebP. Choose a limit for each photo or one total for the whole selection. Downsizer adjusts compression and can reduce dimensions when needed, then checks the output before export. If your settings cannot meet the target, it asks you to adjust them. WebP and larger photo selections require Pro. QUALITY GUARD An Excellent, Good, or Review rating helps you assess the estimated result. Protect Readability sets a minimum compression quality and dimension scale. It is guidance, not a guarantee: compare the actual preview, especially for text and fine detail. PRECISE RESIZING Use pixels, percent, centimetres, or inches. Set print resolution, use quick scale options, and control the aspect lock. Work with one photo or apply settings across a Pro batch. QUICK PRESETS Start with Email 10 MB, Web Upload, or Application Form, then fine-tune the settings. Use Quick Downsizer in the app, from the Photos share extension, or through Shortcuts. CONVERT YOUR PHOTOS Convert HEIC photos to JPEG or PNG, or choose HEIC for efficient storage. JPEG, HEIC, and PNG are included free. Pro adds WebP and PDF. Supported embedded metadata is retained where the output format allows it. COMPRESS VIDEO Choose Original, 1080p, 720p, or 480p. Adjust quality or enter a target size, choose H.264 or HEVC, export MP4, MOV, or M4V, and optionally remove audio. Video target sizes are estimates; the final size can vary. SAVE OR SHARE Save copies to Photos or share to Files, Mail, Messages, AirDrop, and other apps. Import directly from Apple Photos with Add to Downsizer. Deleting originals is optional and requires an iOS confirmation. PRIVATE BY DESIGN Photo and video processing stays on your iPhone or iPad. No account, no ads, and no media uploads to a Downsizer server. FREE AND PRO Free includes unlimited photo exports, one photo at a time, with JPEG/HEIC/PNG, resizing, file-size targets, Quality Guard, presets, and the first completed video export. Downsizer Pro is a one-time purchase, not a subscription. It unlocks larger batches: up to 50 photos on supported higher-memory devices, or up to 20 on other supported devices. Pro also includes WebP, PDF, and unlimited video exports. Restore Purchase is available for existing purchasers.
Screenshots
Verdict
The clearest difference is update cadence: Downsizer at every 2 days against Prismark Pro Camera's fortnightly. On price, ads, 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. Prismark Pro Camera sells 1 one-off in-app purchase and Downsizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Prismark Pro Camera ships an update fortnightly, Downsizer every 2 days. The most recent releases landed on October 28, 2026 and September 23, 2026 respectively.
| Parameter | Prismark Pro Camera | Downsizer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 迪 黎 | Chih-Yu Tung |
In-app purchases
Prismark Pro Camera
- Prismark Pro$2.99
Downsizer
- Downsizer Pro$1.99









