# Sunlight Tracking by Riseroo vs My Circadian

The clearest difference is update cadence: Sunlight Tracking by Riseroo at every 6 days against My Circadian's every 3 months. Sunlight Tracking by Riseroo also leads on ratings volume (25 vs 1). My Circadian's advantage is rating (5.0 vs 4.7). 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.

My Circadian holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sunlight Tracking by Riseroo has 25 ratings behind it against 1, so its average is the more settled of the two.

Sunlight Tracking by Riseroo ships an update every 6 days, My Circadian every 3 months. The most recent releases landed on June 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Sunlight Tracking by Riseroo | My Circadian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (25 ratings)](https://appshunter.io/ios/app/sunlight-tracking-by-riseroo/id6446605216/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/my-circadian/id6450283379/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 17 MB | 1 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Koshenka Labs LLC](https://appshunter.io/developer/1792926006) | [Jake Adams](https://appshunter.io/developer/1692659630) |

## What reviewers say

### Sunlight Tracking by Riseroo

[App page](https://appshunter.io/ios/app/sunlight-tracking-by-riseroo/id6446605216)

This app helps you establish a healthy morning sunlight exposure routine. It uses your iPhone's camera to measure sunlight and suggests optimal times for your daily sessions, tracking your progress and streaks.

**Highlights:** Morning sunlight exposure tracking, Camera-based sunlight measurement, Optimal session time suggestions, Daily progress and streak tracking, Personalized insights, Circadian rhythm regulation support

**Features:** macOS Compatibility

**In-app purchases:** none


### My Circadian

[App page](https://appshunter.io/ios/app/my-circadian/id6450283379)

Optimize your light exposure and sleep schedule for better circadian health. This tool provides personalized intervals to help you maintain a regular sleep-wake cycle and manage light exposure, crucial for overall well-being.

**Highlights:** Personalized light exposure intervals, Optimized sleep schedule guidance, Circadian rhythm tracking, Actionable health insights, Regular sleep-wake cycle management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sunlight Tracking by Riseroo free?

Sunlight Tracking by Riseroo is free to download, with no in-app purchases.

### Is My Circadian free?

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

### Which has better reviews, Sunlight Tracking by Riseroo or My Circadian?

My Circadian is rated higher. Sunlight Tracking by Riseroo averages 4.7 out of 5 from 25 ratings, while My Circadian averages 5.0 from 1 ratings.

### Do Sunlight Tracking by Riseroo or My Circadian have ads?

Neither Sunlight Tracking by Riseroo nor My Circadian shows ads.

### Which is updated more often, Sunlight Tracking by Riseroo or My Circadian?

Sunlight Tracking by Riseroo ships an update every 6 days, and My Circadian every 3 months. Most recently, Sunlight Tracking by Riseroo was updated on June 4, 2026 and My Circadian on September 12, 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.*