Matter vs RNI Aero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Matter
Enhance your photos by seamlessly integrating 3D objects and applying various visual styles. Adjust shadows and use masking tools for realistic blending. Create animated video loops with dynamic object movements.
- Add 3D objects to photos
- Apply reflective/refractive styles
- Adjust model shadows
- Built-in masking tools
- Create animated video loops
- High-resolution image/video export
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= = = = = Brought to you by the award-winning app development team, Pixite. With Matter, alter the reality of your photos by seamlessly adding unique 3D objects to them. Choose from 4 packs of models ranging from simple geometric shapes to complex, architectural structures. Once you’ve chosen your object, select from a range of visual styles to make it reflective or refractive, opaque or translucent. Output high resolution images and even videos. Make your edits even more realistic by adding and adjusting the model’s shadow. Fine-tune the shadow's position, opacity, and strength. Use the built-in masking tools to erase portions of your model or shadow to seamlessly blend it into your photo's environment. Use the unique video export feature to create short animated loops of the object spinning, pulsing, and hovering in your photo. Adjust the rotation speed and direction for a different effect every time. Make sure to share your Matter edits on Instagram using #matterapp for a chance to be featured.
RNI Aero
Transform your photos with unique infrared film simulations inspired by vintage Kodak Aerochrome. This app offers a suite of editing tools to fine-tune your images and share them with the world.
- Infrared film simulation
- Inspired by Kodak Aerochrome
- Film-based photo editor
- Adjustment tools (crop, rotate, brightness, contrast, etc.)
- Vignette and film grain
- RAW support
- Direct social sharing
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RNI Aero will effortlessly make your photos look mesmerising and surreal, like if they were shot on an infrared film. The RNI Aero filters are inspired by Kodak Aerochrome - an infrared film created for military and surveillance purpose. The original Aerochrome has been discontinued a while ago, but this project aims at recreating its look and preserving it for the generations to come. This app has been created by RNI - analog photography and digital imaging expert company based in London. Showcase your work on Instagram with #rniaero for a chance to get featured by RNI. FILM-BASED PHOTO EDITOR The RNI Aero filters are born from real infrared film. The app comes with a versatile introductory package of free film filters. Additional filters and premium features can be unlocked via in-app purchase. ADJUSTMENT TOOLS Use RNI Aero image adjustment tools to make sure your images perfectly meet your creative vision. You can crop and rotate, alter the brightness, contrast, enhance shadows and highlights, add vignette and real film grain, and more. RAW SUPPORT RNI Aero supports RAW. Some minor image artefacts may bee seen while editing RAW in the app's viewport which uses a draft mode for the sake of speed. But those artefacts won't be there on export. SHARING Share your photos to your social networks directly from the app. Supported networks include Instagram, Facebook and Twitter. #rniaero Tag your photos with #rniaero for a chance to get featured by the RNI’s official Instagram @reallyniceimages To find out more about RNI products please visit reallyniceimages.com - If experiencing any bugs or issues with this app - please let us know at support@reallyniceimages.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: RNI Aero at Free against Matter's $4.99. Matter's advantage is review sentiment (82% vs 66%). On rating, 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
RNI Aero is free to download; Matter costs $4.99 up front. Matter sells 6 one-off in-app purchases and RNI Aero sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Matter against 4.7 for RNI Aero. Both are backed by a comparable volume of ratings — 304 and 250 respectively. Written reviews are what separate them: 82% of Matter's written reviews are positive against 66% of RNI Aero's.
Matter ships an update monthly, RNI Aero every 2 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.
| Parameter | Matter | RNI Aero |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.5 (304 ratings) | 4.7 (250 ratings) — better |
| Positive reviews | 81.8% of reviews — better | 65.8% of reviews |
| Number of ratings | 304 — better | 250 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.7 | 15.0 — better |
| Further details — not scored | ||
| Size | 335 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Pixite Inc. | RNI |
Customer experience
Matter
RNI Aero
User reviews
Matter
From 304 App Store ratingsWhat we love
- 👍 Fun and creative photo editing
- 🚀 Powerful 3D rendering engine
- 💡 Unique and innovative features
- 👍 Easy to use and intuitive
- 👍 Excellent for digital art creation
Room to improve
- 🐛 Frequent crashes and stability issues
- 🔒 Limited import/export options
- 🔋 High resource usage causing performance problems
- 👎 Outdated and no longer supported
RNI Aero
From 250 App Store ratingsWhat we love
- 🎨 Beautiful and realistic infrared film simulations
- 👍 User-friendly and intuitive interface
- 💰 Affordable one-time purchase option (historically)
- 🎬 High-quality filter effects and color rendering
- ⚡ Fast and efficient photo editing
Room to improve
- 💸 Expensive pricing (€20+ for full version)
- 📅 Watermark/date stamp enabled by default and reactivates each time
- 🔐 Requires Apple Sign-in/authentication unnecessarily
- 🚫 Limited number of filters compared to main RNI Films app
- 💳 Switched from one-time purchase to subscription model
Bugs and requests
Matter
Reported bugs
3 issues- Unable to open app or load new projects
- Rendering quality issues, especially on newer devices
- Crashes when trying to add custom audio
Requested features
4 requests- Add option to import custom 3D objects
- Extend video duration beyond 15 seconds
- Improve audio integration with ability to use own music
- Implement layering and depth control for 3D objects
RNI Aero
Reported bugs
11 issues- App crashes when exporting/saving photos
- Slow performance and unresponsiveness
- Black screen when loading photos
- Preset previews not loading
- Use Last Edits feature doesn't retain filter selection
Show 6 moreShow fewer
- Photo import limitations (iCloud-only restrictions)
- Pro version subscription not activating after purchase
- Watermark persists even with Pro subscription
- App closes unexpectedly on certain devices
- Cannot restore purchases
- Two-factor authentication requirement unnecessary
Requested features
12 requests- Save custom presets and filter settings
- Live camera mode with real-time filters
- Ability to selectively apply filters to specific areas
- Batch processing for multiple photos
- Black and white infrared filter options
Show 7 moreShow fewer
- Selective color editing tool (eraser/brush for partial application)
- Video editing support
- Dark mode and icon redesign for consistency with other RNI apps
- Remove watermark for paid users
- Default setting to disable date stamp for paid users
- More filter variety and color options
- Merge functionality with main RNI Films app
In-app purchases
Matter
- Forms in OrbitFree
- Twisted Geometry$0.99
- Stock and Render$0.99
Show 3 moreShow fewer
- Future Machines$1.99
- Master Pack$2.99
- Forever Unlock$4.99
RNI Aero
- Monthly RNI Aero Subscription$0.991 Month
- Yearly RNI Aero Subscription$9.991 Year
- RNI Aero Pro$17.99









