# cirrca vs LucidGuide

cirrca and LucidGuide are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | cirrca | LucidGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cirrca/id6780095661/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 59 MB | 3 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [芳洁 郭](https://appshunter.io/developer/1855549094) | [Vladimir Kovalev](https://appshunter.io/developer/1836662315) |

## What reviewers say

### cirrca

[App page](https://appshunter.io/ios/app/cirrca/id6780095661)

This app tracks your sleep patterns and daily energy levels to help you understand your body's rhythms. It offers gentle wake-up alarms and provides insights into sleep quality and consistency, all while prioritizing user privacy with on-device audio analysis.

**Highlights:** Sleep tracking with microphone and motion sensors, Daily energy logging, Sleep quality charts, Caffeine tracking, Gentle wake-up alarms, On-device audio analysis for privacy

**Features:** macOS Compatibility

**In-app purchases:** none


### LucidGuide

[App page](https://appshunter.io/ios/app/lucidguide/id6791145082)

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

**In-app purchases:** none


## Frequently asked questions

### Is cirrca free?

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

### Is LucidGuide free?

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

### Do cirrca or LucidGuide have ads?

Neither cirrca nor LucidGuide shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*