# Sensio MultiLight vs Ruler∘

The clearest difference is review sentiment: Ruler∘ at 50% against Sensio MultiLight's 0%. Sensio MultiLight's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (7.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sensio MultiLight ships an update monthly, Ruler∘ every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sensio MultiLight | Ruler∘ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (44 ratings)](https://appshunter.io/ios/app/ruler/id1503532937/reviews)** |
| Number of ratings | — | **44** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 8 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sensio Lighting Ltd](https://appshunter.io/developer/1051706215) | [Andrei Shpileuski](https://appshunter.io/developer/1471178734) |

## What reviewers say

### Sensio MultiLight

[App page](https://appshunter.io/ios/app/sensio-multilight/id1051706216)

Effortlessly manage your Sensio low-voltage lighting system from your mobile device. Adjust brightness, change colors for RGB lights, and mix white tones for Duo color LEDs. Sync your lights to music for an immersive experience.

**Highlights:** Adjust brightness levels, Change RGB lighting colors, Mix cool and warm white tones, Switch lights on/off, Sync lights to music rhythm, Group lighting controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Ruler∘

[App page](https://appshunter.io/ios/app/ruler/id1503532937)

This app uses augmented reality to measure distances, lengths, heights, and angles with your device's camera. It offers various modes for accurate measurements on different surfaces and for small objects. Users can save their measurements directly to their camera roll.

**Highlights:** Augmented reality measurements, Measure distance, length, height, area, angles, Point and shoot measurement, Air Mode for linear measurement, Surface Locked for planes, Save measures to Camera Roll

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensio MultiLight free?

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

### Is Ruler∘ free?

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

### Do Sensio MultiLight or Ruler∘ have ads?

Neither Sensio MultiLight nor Ruler∘ shows ads.

### Which is updated more often, Sensio MultiLight or Ruler∘?

Sensio MultiLight ships an update monthly, and Ruler∘ every 2 weeks. Most recently, Sensio MultiLight was updated on November 2, 2026 and Ruler∘ on November 3, 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.*