# Caffeine Count Tracker vs Cognitive Diary

The clearest difference is iOS requirement: Caffeine Count Tracker at 13.4 against Cognitive Diary's 16.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Caffeine Count Tracker sells 3 in-app purchases, starting at $0.99 per month and Cognitive Diary sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Caffeine Count Tracker | Cognitive Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 13 MB | 60 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Zechariah Kasina](https://appshunter.io/developer/1853674179) | [Vitalii Kovalov](https://appshunter.io/developer/1864691271) |

## What reviewers say

### Caffeine Count Tracker

[App page](https://appshunter.io/ios/app/caffeine-count-tracker/id6755402626)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $9.99 | per year |
| Lifetime | $49.99 | one-time |


### Cognitive Diary

[App page](https://appshunter.io/ios/app/cognitive-diary/id6757118591)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $0.99 | per month |
| PRO | $9.99 | per year |


## Frequently asked questions

### Is Caffeine Count Tracker free?

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

### Is Cognitive Diary free?

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

### Do Caffeine Count Tracker or Cognitive Diary have ads?

Neither Caffeine Count Tracker nor Cognitive Diary shows ads.

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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.*