# reLux vs ExifSmith

The clearest difference is update cadence: reLux at every 8 days against ExifSmith's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. reLux sells 3 one-off in-app purchases and ExifSmith sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

reLux ships an update every 8 days, ExifSmith every 6 weeks. The most recent releases landed on August 21, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | reLux | ExifSmith |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/relux/id6670686328/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 17 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Riccardo Cecchini](https://appshunter.io/developer/1646372677) | [MANUEL MATAS GALEOTE](https://appshunter.io/developer/1794633190) |

## What reviewers say

### reLux

[App page](https://appshunter.io/ios/app/relux/id6670686328)

This camera app uses real-time ray tracing to simulate how light interacts with a scene, creating realistic depth and HDR fall-off. It generates organic film grain based on light density and captures cinematic video with 16-bit components for professional editing.

**Highlights:** Real-time local ray tracing engine, Physics-based light simulation, Organic film grain based on light density, Cinematic video capture with 16-bit components, Bypasses zoom for maximum fidelity, 16-bit per component output for editing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Film roll | $0.29 | one-time |
| Remove logo | $2.99 | one-time |
| All you can shoot | $4.99 | one-time |


### ExifSmith

[App page](https://appshunter.io/ios/app/exifsmith-batch-exif-editor/id6754808526)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Lifetime Access | $24.99 | one-time |


## Frequently asked questions

### Is reLux free?

reLux is free to download, with in-app purchases available.

### Is ExifSmith free?

ExifSmith is free to download, with in-app purchases available.

### Do reLux or ExifSmith have ads?

Neither reLux nor ExifSmith shows ads.

### Which is updated more often, reLux or ExifSmith?

reLux ships an update every 8 days, and ExifSmith every 6 weeks. Most recently, reLux was updated on August 21, 2026 and ExifSmith on September 16, 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.*