# Lab Assistant vs backlighter

The clearest difference is in-app purchases: backlighter at none against Lab Assistant's 1. backlighter also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Lab Assistant sells 1 one-off in-app purchase. backlighter asks for nothing beyond the download.

Lab Assistant ships an update every 5 weeks, backlighter every 2 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Lab Assistant | backlighter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/backlighter/id6758597062/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 33 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jack Kroll](https://appshunter.io/developer/1638376186) | [Math Folder LLC](https://appshunter.io/developer/1818908209) |

## What reviewers say

### Lab Assistant

[App page](https://appshunter.io/ios/app/lab-assistant-darkroom-timer/id6754861810)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | one-time |


### backlighter

[App page](https://appshunter.io/ios/app/backlighter/id6758597062)

Transform your phone into a versatile lighting tool for creative projects. Adjust colors and brightness, and even preview how the light looks on your face with the front camera. Capture selfies with applied lighting effects directly to your device.

**Highlights:** Full-screen customizable light, Custom color picker with hex code input, Save favorite colors, Adjustable brightness, Front-camera preview for selfie lighting, One-tap selfie capture with applied light

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

**In-app purchases:** none


## Frequently asked questions

### Is Lab Assistant free?

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

### Is backlighter free?

backlighter is free to download, with no in-app purchases.

### Do Lab Assistant or backlighter have ads?

Neither Lab Assistant nor backlighter shows ads.

### Which is updated more often, Lab Assistant or backlighter?

Lab Assistant ships an update every 5 weeks, and backlighter every 2 weeks. Most recently, Lab Assistant was updated on October 16, 2026 and backlighter on October 12, 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.*