RNI Colibri vs Cobalt Image
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RNI Colibri
Enhance digital photos with intelligent color adjustments designed by film photography enthusiasts. Achieve subtle yet impactful color harmony and emotional depth in your images with minimal effort.
- Intelligent color harmony enhancement
- Subtle and intelligent color pop
- Film photography inspired rendering
- Emotional essence creation
- Minimal editing effort
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SHORT: This little app has been designed by film photography aficionados to make your digital photos look nicer with minimal editing effort. Find out more at www.reallyniceimages.com and don't hesitate to email support@reallyniceimages.com if having any issues or suggestions. LONG: Use RNI Colibri to magically enhance the colour harmony of your digital photos. Make your colours pop in a subtle and intelligent manner. RNI Colibri uses the same innovative rendering engine as its sibling RNI Flashback. But unlike Flashback it has been trained on quite a narrow selection of the finest slide scans. This makes for a totally different colour rendering and allows to easily enhance the bland colours of digital. A picture is worth a thousand words, so please check image samples to find out what this mighty little app can do for you. Unlock colour. Create an emotional essence in your photography with RNI Colibri. — #RNIColibri Tag your photos with #RNIColibri for a chance to get featured in RNI’s official newsletter, blog and Instagram @reallyniceimages. Find out more at reallyniceimages.com
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/
Screenshots
Verdict
The clearest difference is price: Cobalt Image at Free against RNI Colibri's $3.99. Cobalt Image also leads on update cadence (every 5 days vs every 2 months). RNI Colibri's advantage is rating (4.6 vs 2.3) and in-app purchases (none vs 3). On ads, device support and iOS requirement 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
Cobalt Image is free to download; RNI Colibri costs $3.99 up front. Cobalt Image sells 3 in-app purchases, starting at $3.49 per month. RNI Colibri asks for nothing beyond the download.
RNI Colibri holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: RNI Colibri has 70 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 73% of RNI Colibri's written reviews are positive against 56% of Cobalt Image's.
RNI Colibri ships an update every 2 months, Cobalt Image every 5 days. Both last shipped on October 24, 2026.
| Parameter | RNI Colibri | Cobalt Image |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.6 (70 ratings) — better | 2.3 (6 ratings) |
| Positive reviews | 73.2% of reviews — better | 55.6% of reviews |
| Number of ratings | 70 — better | 6 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 60 MB | 203 MB |
| Age rating | 4+ | 4+ |
| Developer | RNI | Cobalt Image LTD |
Customer experience
RNI Colibri
Cobalt Image
In-app purchases
RNI Colibri
No 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








