# Cololight vs Otti App

The clearest difference is rating: Otti App at 4.0 against Cololight's 1.8. Cololight's advantage is ratings volume (200 vs 2) and device support (3 vs 1). 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.

Otti App holds the better App Store score, 4.0 against 1.8. That said, the two scores are not equally well evidenced: Cololight has 200 ratings behind it against 2, so its average is the more settled of the two.

Cololight ships an update every 5 weeks, Otti App every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Cololight | Otti App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (200 ratings)](https://appshunter.io/ios/app/cololight/id1382501135/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/otti-app/id6474610560/reviews)** |
| Number of ratings | **200** | 2 |
| Positive reviews | 10.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 56 MB | 72 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LifeSmart, Inc](https://appshunter.io/developer/795523747) | [Otti Laundry](https://appshunter.io/developer/1722037691) |

## What reviewers say

### Cololight

[App page](https://appshunter.io/ios/app/cololight/id1382501135)

Control smart lighting devices to create vibrant color displays. Customize light shapes, adjust colors with presets or custom palettes, and set dynamic effects for a dynamic ambiance.

**Highlights:** Add and pair smart lights, Edit light shapes, Select and customize colors, Adjust dynamic lighting effects, Control light brightness

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Lights work well
- 💡 Customizable effects
- 👍 Good product quality

**What reviewers complain about**

- 🐛 App crashes/freezes
- 🐛 Connectivity issues
- 🐛 Firmware update problems
- 🐛 Unreliable app performance
- 🐛 Lack of customization options

**Reported bugs**

- App not opening/launching
- Inability to connect to WiFi
- Lights not responding to app commands
- Firmware update failures
- Unexpected device behavior after updates

**Requested features**

- Ability to create custom color palettes
- More preset dynamic effects
- Integration with smart home platforms
- Improved app responsiveness
- Ability to save custom scenes


### Otti App

[App page](https://appshunter.io/ios/app/otti-app/id6474610560)

This app simplifies laundry services by connecting users with professional providers for pickup, washing, folding, and delivery. Schedule services, track your order in real-time, and communicate directly with providers for a convenient and stress-free experience.

**Highlights:** Seamless booking for immediate or scheduled services, Access to trusted professional laundry providers, Real-time tracking of laundry status, Secure payment options, Direct chat with laundry providers, Easy login with social accounts

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

**In-app purchases:** none


## Frequently asked questions

### Is Cololight free?

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

### Is Otti App free?

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

### Which has better reviews, Cololight or Otti App?

Otti App is rated higher. Cololight averages 1.8 out of 5 from 200 ratings, while Otti App averages 4.0 from 2 ratings.

### Do Cololight or Otti App have ads?

Neither Cololight nor Otti App shows ads.

### Which is updated more often, Cololight or Otti App?

Cololight ships an update every 5 weeks, and Otti App every 3 weeks. Most recently, Cololight was updated on November 2, 2026 and Otti App on October 30, 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.*