# Sunlighten vs KBMO

The clearest difference is rating: KBMO at 5.0 against Sunlighten's 2.8. KBMO also leads on update cadence (every 3 weeks vs every 4 months). Sunlighten's advantage is ratings volume (77 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KBMO holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Sunlighten has 77 ratings behind it against 2, so its average is the more settled of the two.

Sunlighten ships an update every 4 months, KBMO every 3 weeks. Both last shipped on October 15, 2026.

## The numbers

| Metric | Sunlighten | KBMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (77 ratings)](https://appshunter.io/ios/app/sunlighten/id1634410434/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kbmo/id6757969108/reviews)** |
| Number of ratings | **77** | 2 |
| Positive reviews | 19.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 53 MB | 36 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Sunlighten Inc](https://appshunter.io/developer/1634410436) | [KBMO Diagnostics](https://appshunter.io/developer/1117169460) |

## What reviewers say

### Sunlighten

[App page](https://appshunter.io/ios/app/sunlighten/id1634410434)

Optimize your well-being with this app, designed to enhance your light therapy and sauna experiences. Create personalized wellness programs, track sessions in real-time, and control your devices remotely for a seamless health journey.

**Highlights:** Science-based wellness programs, Personalized program creation, Real-time session tracking, Remote sauna control (Wi-Fi), Audio and lighting management, Red light therapy panel programs

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient remote control
- 👍 Customizable programs
- 🚀 Easy to use app
- 👍 Enhances sauna experience

**What reviewers complain about**

- 🐛 Unreliable app connectivity
- 🔒 Privacy concerns with data collection
- 🐛 Inconsistent scheduling and remote start
- 🐛 Buggy and glitchy app
- 👎 Limited remote functionality

**Reported bugs**

- App fails to connect to sauna
- Scheduled programs not running as expected
- Inconsistent lighting controls
- Tablet frequently restarts or loses connection

**Requested features**

- Remote start and preheat capability
- Improved app stability and reliability
- Better integration between app and sauna
- More customization options


### KBMO

[App page](https://appshunter.io/ios/app/kbmo/id6757969108)

Access your personalized Food Inflammation Test and Meal Plan results directly on your phone. This app offers an easy-to-understand and readily available presentation of your health data, replacing physical printouts. Always consult a doctor for medical advice alongside using the app.

**Highlights:** Personalized test results, Digital meal plan access, Easy-to-understand presentation, Always available on phone, Replaces printouts

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunlighten free?

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

### Is KBMO free?

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

### Which has better reviews, Sunlighten or KBMO?

KBMO is rated higher. Sunlighten averages 2.8 out of 5 from 77 ratings, while KBMO averages 5.0 from 2 ratings.

### Do Sunlighten or KBMO have ads?

Neither Sunlighten nor KBMO shows ads.

### Which is updated more often, Sunlighten or KBMO?

Sunlighten ships an update every 4 months, and KBMO every 3 weeks. Most recently, Sunlighten was updated on October 15, 2026 and KBMO on October 15, 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.*