Chromatica Mark II vs JPG Optimizer PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chromatica Mark II
This photography app offers advanced manual controls and intuitive tools for both amateur and professional mobile photographers. Capture stunning images with features like ISO/shutter priority, object tracking, and depth capture for enhanced editing.
- Intuitive user interface
- ISO and shutter priority modes
- Object tracking
- Depth capture
- Clipping warnings
- Full manual controls
- Live luminance histogram
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Chromatica Mark II is a powerful manual camera designed for photographers who want precision, control, and clarity—without compromise. Whether you’re capturing fleeting moments or crafting deliberate compositions, Chromatica Mark II puts professional-grade tools directly in your hands. Take full control of your photography with an intuitive interface built for speed and focus. Adjust exposure, shutter speed, ISO, focus, and white balance with precision, and see your changes in real time. For those moments when you need a balance between control and convenience, Chromatica Mark II also offers semi-automatic modes, including ISO priority and shutter priority, so you can adapt instantly to changing light and motion. Stay locked onto your subject with intelligent object tracking, ensuring sharp results even in dynamic scenes. Choose from multiple resolutions to match your creative or practical needs, whether you’re shooting for social sharing or high-quality output. Light your scene exactly the way you want. Use flash or torch with adjustable brightness levels to fine-tune illumination, giving you more flexibility in low-light environments. Analyze your shots with built-in luminance and color histograms, helping you achieve perfect exposure and color balance every time. Create and save custom presets to streamline your workflow. Switch effortlessly between setups tailored for different scenarios—street, portrait, night, or experimental—so you’re always ready to capture the moment. Chromatica Mark II is designed with professionals in mind, featuring a clean, distraction-free interface that keeps your focus where it belongs: on your shot. With support for lock screen and capture controls, you can access key features faster and never miss an opportunity. Key Features: • Full manual controls: exposure, ISO, shutter speed, focus, and white balance • Semi-automatic modes: ISO priority and shutter priority • Intelligent object tracking for moving subjects • Multiple resolution options • Adjustable flash and torch brightness • Custom presets for faster shooting workflows • Real-time luminance and color histograms • Focus peaking and loupe for precise manual focus adjustements • Lock screen and capture control support • Portrait mode capture on supported devices • Clean, professional, and intuitive UI Chromatica Mark II isn’t just a camera—it’s a tool for photographers who demand more. Capture with intention. Create without limits.
JPG Optimizer PRO
This app helps you reduce the file size of your JPEG photos with minimal quality loss. It supports advanced compression techniques and offers unique noise optimization for enhanced quality. Easily compress single or multiple images, tune quality settings, and share them in various formats.
- Compress and resize photos
- Batch compression
- Adjustable quality settings
- ISO Noise Optimization
- Save as JPEGs or ZIP
- Save as PDF
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Tired of emails bouncing back because your photos are too big? Want to reclaim gigabytes of storage without deleting a single memory? JPG Optimizer makes your images as small as possible — while keeping every bit of quality you see. Completely private. Completely on your device. Tiny files. Same stunning photos. You'll love it because: • Email attachments finally go through — no more rejections • Free up massive space without losing a single shot • Optimize entire batches with one set of settings • Tap to compare, pinch to inspect, then share with confidence Next-level compression: • Jpegli: up to 35% smaller at high quality — still a normal JPEG • ISO noise reduction for cleaner, lighter files • Full quality control in your hands • Keep or remove EXIF / GPS data (JPEG) • Save as JPEG or WebP Smart resizing: • Ready-to-use presets or custom width × height • Fit with optional colored margins, or Crop precisely • Choose Original, Portrait, or Landscape orientation Import from anywhere: • Library, Files, Camera — even Document Camera for scanning photos and documents Compare with ease: • Tap to switch between original and compressed versions • Pinch-to-zoom stays perfectly aligned Share your way: • Single images, ZIP archive, or PDF • Save directly to a Photos album Zero uploads. Zero accounts. Zero compromises. Your photos stay yours and only yours. Try it now — and be amazed at what you've been missing!
Screenshots
Verdict
The clearest difference is rating: Chromatica Mark II at 4.1 against JPG Optimizer PRO's 3.3. Chromatica Mark II also leads on ratings volume (43 vs 3) and price ($1.99 vs $3.99). JPG Optimizer PRO's advantage is review sentiment (100% vs 61%). On update cadence, ads, in-app purchases and monetization model 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
Chromatica Mark II costs $1.99 and JPG Optimizer PRO $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Chromatica Mark II holds the better App Store score, 4.1 against 3.3. That said, the two scores are not equally well evidenced: Chromatica Mark II has 43 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 61% of Chromatica Mark II's written reviews are positive against 100% of JPG Optimizer PRO's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Chromatica Mark II | JPG Optimizer PRO |
|---|---|---|
| Price | $1.99 — better | $3.99 |
| Rating | 4.1 (43 ratings) — better | 3.3 (3 ratings) |
| Positive reviews | 60.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 43 — better | 3 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Natalya Petrenko | Mikhail Kuznetsov |
Customer experience
Chromatica Mark II
JPG Optimizer PRO
In-app purchases
Chromatica Mark II
No in-app purchases
JPG Optimizer PRO
No in-app purchases
Questions
Is Chromatica Mark II free?
Is JPG Optimizer PRO free?
Which has better reviews, Chromatica Mark II or JPG Optimizer PRO?
Do Chromatica Mark II or JPG Optimizer PRO have ads?
Which is updated more often, Chromatica Mark II or JPG Optimizer PRO?
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