Apollo vs ILW Light Mapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Apollo
Capture precise before-and-after photos with this versatile tool. Overlay existing images from your gallery onto your live camera feed for real-time comparison and alignment. Ideal for professionals and hobbyists needing accurate visual documentation.
- Overlay gallery images on camera
- Adjustable transparency
- Real-time comparisons
- Precise alignment tool
- Ideal for various professions
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Apollo - Camera Overlay: The Versatile Tool for Precise Photography Discover Apollo - Camera Overlay, the ultimate app designed for anyone who needs to capture accurate before-and-after photos or those who require precise alignment in their work or hobbies. Initially crafted for animators and photographers, Apollo - Camera Overlay has proven to be a versatile tool used by a wide range of professionals and enthusiasts. Whether you're a hairdresser capturing client transformations, a scientist using your phone camera with a microscope, a construction manager documenting building progress, or an artist working on detailed projects, Apollo - Camera Overlay simplifies your tasks. Easily overlay any photo from your gallery on top of the camera image to instantly compare and contrast. Key Features: • Overlay images from your gallery on your camera feed • Adjustable transparency for precise alignment • Real-time before-and-after comparisons • Ideal for animators, photographers, artists, scientists, and more Join our diverse community of users and see how Apollo - Camera Overlay can enhance your work, projects, and hobbies with its easy-to-use and powerful features.
ILW Light Mapper
Transform sculptures with animated light using this projection mapping tool. Import your videos or use the built-in library to calibrate and apply visuals. Features include multiple grids, corner offsets, and warp painting for precise alignment and dynamic effects.
- Video Import (.mp4 / H.264)
- Downloadable Artwork Library
- Multiple Grids
- Corner Offsets & Global Offset Control
- Global Warp Painting Tool
- Per Grid Masking
- Timeline Scrubbing
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LightMapper is a beginner-friendly projection mapping tool designed for artists, creators, and anyone exploring light-based art. Select from a library of artwork or import your own videos, calibrate your projection with intuitive controls, and transform any surface with animated light. You can save your setups so everything is ready exactly how you left it each time you return. LightMapper includes a growing library of downloadable visuals, with new artwork added over time. FEATURES CONTENT & LIBRARY • Import your own videos (.mp4 / H.264) • Browse and download projection visuals directly in the app SETUP & CALIBRATION • Multiple grids for complex projection setups • Four-point corner adjustment for precise alignment • Global offset control for quick positioning • Scale and rotation touch controls CREATIVE TOOLS • Warp Painting – apply localized distortion to match surfaces • Masking – additive and subtractive masking tools (use shapes or import images) • Color Controls – adjust hue, saturation, and brightness (per-grid or global) • Speed Controls – slow down or speed up visuals (per-grid or global) • Transparent Backgrounds – set black to be transparent for layering (per-grid or global) WORKFLOW & CONTROL • Simple two-step process • Timeline scrubbing for video playback (per-grid or global) • Undo support while editing • Grid overlay for alignment PROJECT MANAGEMENT • Multiple save slots — create, rename, duplicate, and delete your setups • Easily switch between saved projects PERFORMANCE & SETTINGS • Edge smoothing toggle for softer or sharper visuals • Video quality control for performance vs resolution INTERFACE • Clean, sci-fi inspired UI designed for creative workflows
Screenshots
Verdict
The clearest difference is in-app purchases: Apollo at none against ILW Light Mapper's 3. Apollo also leads on ads (none vs shown) and rating (4.5 vs 4.3). ILW Light Mapper's advantage is review sentiment (100% vs 75%). On price, ratings volume, update cadence 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. ILW Light Mapper sells 3 one-off in-app purchases. Apollo asks for nothing beyond the download.
Apollo holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews complicate that: 75% of Apollo's written reviews are positive against 100% of ILW Light Mapper'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 weeks. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.
| Parameter | Apollo | ILW Light Mapper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13 ratings) — better | 4.3 (7 ratings) |
| Positive reviews | 75.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 13 — better | 7 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 42 MB | 364 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxim Yakovlev | Stuart Griese |
Customer experience
Apollo
ILW Light Mapper
In-app purchases
Apollo
No in-app purchases
ILW Light Mapper
- Support Development$2.99
- Organics$5.99
- Support Development$9.99









