# Clarity vs Cercle.me

The clearest difference is rating: Clarity at 5.0 against Cercle.me's 4.0. Cercle.me's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs every 2 weeks). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Clarity sells 2 in-app purchases, starting at $2.99 per month. Cercle.me asks for nothing beyond the download.

Clarity holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Clarity ships an update every 2 weeks, Cercle.me every 5 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Clarity | Cercle.me |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/clarity-caffeine-tracker/id6748916921/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/cercleme/id6768892697/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Freemium | **Free** |
| Size | 25 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nexus Nexus](https://appshunter.io/developer/1826114678) | [Harshita Verma](https://appshunter.io/developer/1896613889) |

## What reviewers say

### Clarity

[App page](https://appshunter.io/ios/app/clarity-caffeine-tracker/id6748916921)

This app helps you understand the impact of caffeine on your sleep, energy, and focus. Log your intake quickly and visualize how caffeine's half-life affects your daily cycles and nighttime rest.

**Highlights:** Fast caffeine logging, Caffeine half-life tracking, Sleep and recovery insights, Focus and energy analysis, Daily and weekly insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clarity Plus - Monthly | $2.99 | per month |
| Clarity Plus - Yearly | $19.99 | per year |


### Cercle.me

[App page](https://appshunter.io/ios/app/cercleme/id6768892697)

This app encourages daily self-reflection by allowing users to log their mood and underlying feelings. It facilitates genuine connection with friends by sharing emotional states without social media pressures like likes or comments. The app also offers personalized wellness suggestions and integrates with your device for easy access.

**Highlights:** Daily mood check-ins, Emotional vocabulary building, Private friend circles, Wellness suggestions, Home screen widget, iMessage extension, Siri shortcuts

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

**In-app purchases:** none


## Frequently asked questions

### Is Clarity free?

Clarity is free to download, with in-app purchases available.

### Is Cercle.me free?

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

### Which has better reviews, Clarity or Cercle.me?

Clarity is rated higher. Clarity averages 5.0 out of 5 from 2 ratings, while Cercle.me averages 4.0 from 4 ratings.

### Do Clarity or Cercle.me have ads?

Neither Clarity nor Cercle.me shows ads.

### Which is updated more often, Clarity or Cercle.me?

Clarity ships an update every 2 weeks, and Cercle.me every 5 days. Most recently, Clarity was updated on November 5, 2026 and Cercle.me on November 9, 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.*