Comparison

Apollo vs ILW Light Mapper

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Overlay gallery images on camera
  • Adjustable transparency
  • Real-time comparisons
  • Precise alignment tool
  • Ideal for various professions
Read full description

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.

About

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.

Highlights
  • Video Import (.mp4 / H.264)
  • Downloadable Artwork Library
  • Multiple Grids
  • Corner Offsets & Global Offset Control
  • Global Warp Painting Tool
  • Per Grid Masking
  • Timeline Scrubbing
Features
Read full description

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

Apollo4 screens
ILW Light Mapper4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ILW Light Mapper sells 3 one-off in-app purchases. Apollo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
Apollo versus ILW Light Mapper: the parameters behind the verdict, then further details
ParameterApolloILW Light Mapper
PriceFreeFree
Rating4.5 (13 ratings) — better4.3 (7 ratings)
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings13 — better7
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size42 MB364 MB
Age rating4+4+
DeveloperMaxim YakovlevStuart Griese

Customer experience

Apollo

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

ILW Light Mapper

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Apollo

No in-app purchases

3 purchases

ILW Light Mapper

One-time3
  • Support Development$2.99
  • Organics$5.99
  • Support Development$9.99

Questions

Is Apollo free?
Apollo is free to download, with no in-app purchases.
Is ILW Light Mapper free?
ILW Light Mapper is free to download, with in-app purchases available.
Which has better reviews, Apollo or ILW Light Mapper?
Apollo is rated higher. Apollo averages 4.5 out of 5 from 13 ratings, while ILW Light Mapper averages 4.3 from 7 ratings.
Do Apollo or ILW Light Mapper have ads?
ILW Light Mapper shows ads; Apollo does not.
Which is updated more often, Apollo or ILW Light Mapper?
Apollo ships an update every 2 weeks, and ILW Light Mapper every 2 weeks. Most recently, Apollo was updated on September 28, 2026 and ILW Light Mapper on October 7, 2026.

Other comparisons