Cobalt Image vs Client Contact Sheet Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cobalt Image
Enhance your iPhone photos with advanced AI, HDR, and smart portrait modes. This app offers unparalleled control over non-raw images, featuring cutting-edge white balance and Luma curve adjustments. Access renowned digital and film emulations for professional-level editing.
- AI-enhanced picture processing
- HDR and smart portrait modes
- Advanced color models for HEIC files
- Unprecedented control over non-raw photos
- White balance and Luma curve adjustments
- Renowned digital and film emulations
- Direct editing from Apple Photos
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Please note that Cobalt Image PHOTO is available through subscription plans. The Full Access Yearly subscription provides a 7-day trial period during which you can try the full app and decide to cancel at any time. Our Digital and Film packs are renowned for their accuracy and are now available for all images taken by your favorite device. Your AI-enhanced pictures with HDR and smart portrait mode will be the starting point for our emulations. Cobalt Image PHOTO introduces a new advanced tool powered by the latest color models, specifically designed for treating AI-enhanced iPhone HEIC files. Leveraging the best color science available, it enhances and edits your cherished memories captured by the iPhone. Experience unparalleled freedom with our image editor, where you’ll be astonished by the unprecedented level of control over your non-raw photos. Our advanced color pipeline, featuring cutting-edge white balance and Luma curve adjustments, elevates the app to extraordinary heights, setting a new standard in photo editing. Features: - A complete set of renowned emulations made by Cobalt, both Digital and Film (Film available on Full Access subscription) - Advanced BW scientific conversion - Advanced White Balance - Luma curve on CIECAM16 - RGB curves on ProPhoto - Brightness, Contrast, Saturation all on CIECAM16 - Clarity - Structure - Advanced grain - Vignette The app can also be accessed directly from Apple Photos through the sharing function, allowing for direct editing of the selected photo. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Client Contact Sheet Studio
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Contact Sheet Studio helps photographers and studios create branded proof sheets for client photo projects. Build client-ready proof sheets from selected photos, keep project details organized, reuse studio branding, and prepare clean PDF/JPEG exports for review. Designed for recurring proof-sheet work: • Client and project library • Studio branding and footer notes • Filename and index labels • A4 and US Letter layouts • PDF proof sheets • First-page JPEG proof export • Local project workflow Contact Sheet Studio is built for focused proof-sheet work without accounts, cloud sync, analytics, ads, or tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://monolyn.nl/privacy/
Screenshots
Verdict
The clearest difference is iOS requirement: Cobalt Image at 15.0 against Client Contact Sheet Studio's 17.0. On price, update cadence, ads and in-app purchases 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. Cobalt Image sells 3 in-app purchases, starting at $3.49 per month and Client Contact Sheet Studio sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.
| Parameter | Cobalt Image | Client Contact Sheet Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 203 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Cobalt Image LTD | Dmytro Rastaturin |
In-app purchases
Cobalt Image
- Cobalt Image Pro Digital$3.491 Month
- Cobalt Image Pro Monthly$5.491 Month
- Cobalt Image Pro Yearly7 Days trial$44.991 Year
Client Contact Sheet Studio
- Studio Pro Monthly$3.991 Month
- Studio Pro Annual$24.991 Year
Questions
Is Cobalt Image free?
Is Client Contact Sheet Studio free?
Do Cobalt Image or Client Contact Sheet Studio have ads?
Which is updated more often, Cobalt Image or Client Contact Sheet Studio?
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