# Lux Light Meter Pro vs ShallWe Decider

The clearest difference is in-app purchases: ShallWe Decider at none against Lux Light Meter Pro's 4. ShallWe Decider also leads on ads (none vs shown) and review sentiment (50% vs 21%). Lux Light Meter Pro's advantage is update cadence (every 3 months vs every 18 months) and ratings volume (5.1K vs 6). On price and device support there is nothing between them.

Both are free to download. Lux Light Meter Pro sells 3 in-app purchases, starting at $1.99 per month. ShallWe Decider asks for nothing beyond the download.

ShallWe Decider holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Lux Light Meter Pro has 5.1K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 21% of Lux Light Meter Pro's written reviews are positive against 50% of ShallWe Decider's.

Lux Light Meter Pro ships an update every 3 months, ShallWe Decider every 18 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Lux Light Meter Pro | ShallWe Decider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (5.1K ratings)](https://appshunter.io/ios/app/lux-light-meter-pro/id1292598866/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/shallwe-decider/id1381268381/reviews)** |
| Number of ratings | **5.1K** | 6 |
| Positive reviews | 21.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 2 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marina Polyanskaya](https://appshunter.io/developer/1519482916) | [Scott St George](https://appshunter.io/developer/1092826384) |

## What reviewers say

### Lux Light Meter Pro

[App page](https://appshunter.io/ios/app/lux-light-meter-pro/id1292598866)

Measure light intensity in lux and foot candles with this 2-in-1 meter. Optimize photography settings, adjust indoor lighting, or prevent eye strain with professional-quality readings directly from your smartphone.

**Highlights:** Real-time lux and foot candle measurements, Real-time color temperature measurements, Real-time histogram plotting, Customizable settings for shutter speed, ISO, aperture, Front and back camera support, Intuitive and customizable controls

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | per month |
| Premium Access | $14.99 | per year |
| Pro Mode | $9.99 | one-time |

**What reviewers like**

- 🚀 Simple and straightforward
- 👍 Useful for measuring light levels
- 🔍 Provides general lux measurements

**What reviewers complain about**

- 🐛 Inaccurate and inconsistent readings
- 🔍 Limited functionality compared to professional light meters
- 💰 Requires subscription for full features
- 🤖 Glitchy and non-responsive at times

**Reported bugs**

- Readings stuck at 0 lux regardless of light conditions
- Frequent crashes and freezes
- Inability to switch between front and rear cameras

**Requested features**

- Ability to save and review past measurements
- More detailed instructions and guidance on proper usage
- Improved accuracy and calibration options


### ShallWe Decider

[App page](https://appshunter.io/ios/app/shallwe-decider/id1381268381)

This app helps groups easily make decisions together, from choosing a restaurant to scheduling events. It offers a fun and inclusive way to resolve indecision and ensure everyone's needs are considered.

**Highlights:** Group decision making, Restaurant selection, Event scheduling, Activity interest gauging, Resolves indecision

**Features:** iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is Lux Light Meter Pro free?

Lux Light Meter Pro is free to download, with in-app purchases available.

### Is ShallWe Decider free?

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

### Which has better reviews, Lux Light Meter Pro or ShallWe Decider?

ShallWe Decider is rated higher. Lux Light Meter Pro averages 3.9 out of 5 from 5.1K ratings, while ShallWe Decider averages 4.3 from 6 ratings.

### Do Lux Light Meter Pro or ShallWe Decider have ads?

Lux Light Meter Pro shows ads; ShallWe Decider does not.

### Which is updated more often, Lux Light Meter Pro or ShallWe Decider?

Lux Light Meter Pro ships an update every 3 months, and ShallWe Decider every 18 months. Most recently, Lux Light Meter Pro was updated on October 24, 2026 and ShallWe Decider on October 24, 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.*