# Caffeine Tracker vs Clarity

The clearest difference is update cadence: Caffeine Tracker at every 2 days against Clarity's every 2 weeks. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Caffeine Tracker sells 2 in-app purchases, starting at $1.99 per 7 days and Clarity sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Caffeine Tracker against 5.0 for Clarity. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Caffeine Tracker ships an update every 2 days, Clarity every 2 weeks. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Caffeine Tracker | Clarity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/caffeine-tracker-brewscan/id6748345657/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/clarity-caffeine-tracker/id6748916921/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 13 MB | 25 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [IPAPPS Ltd.](https://appshunter.io/developer/1822037143) | [Nexus Nexus](https://appshunter.io/developer/1826114678) |

## What reviewers say

### Caffeine Tracker

[App page](https://appshunter.io/ios/app/caffeine-tracker-brewscan/id6748345657)

Monitor your daily caffeine intake with this tracker. Log beverages, set limits, and receive personalized AI insights to optimize energy and sleep. Features include progress tracking, sleep notifications, and detailed history.

**Highlights:** Log beverages (coffee, tea, energy drinks), Set daily caffeine limits and track progress, Personalized caffeine cutoff time notifications, Detailed history and entry deletion, AI insights and statistics, Visual data charts (weekly/monthly)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $1.99 | per 7 days |
| Annual subscription | $29.99 | per year |


### 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 |


## Frequently asked questions

### Is Caffeine Tracker free?

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

### Is Clarity free?

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

### Which has better reviews, Caffeine Tracker or Clarity?

Caffeine Tracker and Clarity are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Caffeine Tracker or Clarity have ads?

Neither Caffeine Tracker nor Clarity shows ads.

### Which is updated more often, Caffeine Tracker or Clarity?

Caffeine Tracker ships an update every 2 days, and Clarity every 2 weeks. Most recently, Caffeine Tracker was updated on October 8, 2026 and Clarity on October 16, 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.*