# Apollo vs ILW Light Mapper

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.

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.

## The numbers

| Metric | Apollo | ILW Light Mapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/apollo-camera-overlay/id6449167716/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/ilw-light-mapper/id6736877410/reviews) |
| Number of ratings | **13** | 7 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 364 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Yakovlev](https://appshunter.io/developer/1650794630) | [Stuart Griese](https://appshunter.io/developer/1773626597) |

## What reviewers say

### Apollo

[App page](https://appshunter.io/ios/app/apollo-camera-overlay/id6449167716)

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

**In-app purchases:** none


### ILW Light Mapper

[App page](https://appshunter.io/ios/app/ilw-light-mapper/id6736877410)

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:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $2.99 | one-time |
| Organics | $5.99 | one-time |
| Support Development | $9.99 | one-time |


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*