# Ground Control Coffee Tracker vs Piko

The clearest difference is in-app purchases: Ground Control Coffee Tracker at none against Piko's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Piko sells 6 in-app purchases, starting at $14.99 per year. Ground Control Coffee Tracker asks for nothing beyond the download.

Ground Control Coffee Tracker ships an update weekly, Piko every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ground Control Coffee Tracker | Piko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ground-control-coffee-tracker/id6462488381/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 9 MB | 24 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Pfluegl](https://appshunter.io/developer/1656413518) | [Tap & Swipe](https://appshunter.io/developer/1799447979) |

## What reviewers say

### Ground Control Coffee Tracker

[App page](https://appshunter.io/ios/app/ground-control-coffee-tracker/id6462488381)

This app helps you monitor your caffeine intake and understand its effects on your body. Set daily limits, calculate bedtime caffeine levels, and receive reminders for your last cup to improve sleep and well-being.

**Highlights:** Personalized caffeine monitoring, Real-time caffeine metabolism prediction, Customizable daily caffeine limits, Bedtime caffeine calculation, Last cup deadline setting, At-a-glance dashboard, Last cup deadline reminders

**In-app purchases:** none


### Piko

[App page](https://appshunter.io/ios/app/piko-water-tracker/id6795915109)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Piko Pro Yearly | $14.99 | per year |
| Piko Pro Yearly | $19.99 | per year |
| Piko Pro Yearly | $24.99 | per year |
| Piko Pro Lifetime | $6.99 | one-time |
| Piko Pro Lifetime | $19.99 | one-time |
| Piko Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Ground Control Coffee Tracker free?

Ground Control Coffee Tracker is free to download, with no in-app purchases.

### Is Piko free?

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

### Do Ground Control Coffee Tracker or Piko have ads?

Neither Ground Control Coffee Tracker nor Piko shows ads.

### Which is updated more often, Ground Control Coffee Tracker or Piko?

Ground Control Coffee Tracker ships an update weekly, and Piko every 2 weeks. Most recently, Ground Control Coffee Tracker was updated on October 24, 2026 and Piko on October 24, 2026.

---

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