# LightScope vs BackPanel

The clearest difference is price: BackPanel at Free against LightScope's $9.99. BackPanel also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (14.0 vs 16.6). LightScope's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

BackPanel is free to download; LightScope costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LightScope ships an update every 2 weeks, BackPanel every 5 days. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LightScope | BackPanel |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 2 MB | 4 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Byungil Park](https://appshunter.io/developer/318781673) | [Yukio Oishi](https://appshunter.io/developer/414826886) |

## What reviewers say

### LightScope

[App page](https://appshunter.io/ios/app/lightscope-light-and-ev-meter/id1572227924)

This app uses your device's camera to measure and analyze various light properties, including illuminance, luminous intensity, and color temperature. It offers real-time histograms, contrast ratio, and noise measurements, with options for image capture and history tracking.

**Highlights:** Illuminance (lux) measurement, Luminous intensity (candela) calculation, Color temperature (K) analysis, Real-time histogram, Contrast ratio measurement, Image capture and storage, Measurement history and trends

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

**In-app purchases:** none


### BackPanel

[App page](https://appshunter.io/ios/app/backpanel/id6443465904)

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

**In-app purchases:** none


## Frequently asked questions

### Is LightScope free?

LightScope costs $9.99, with no in-app purchases.

### Is BackPanel free?

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

### Do LightScope or BackPanel have ads?

BackPanel shows ads; LightScope does not.

### Which is updated more often, LightScope or BackPanel?

LightScope ships an update every 2 weeks, and BackPanel every 5 days. Most recently, LightScope was updated on October 13, 2026 and BackPanel on October 8, 2026.

---

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