# Trinki vs Caffeine Tracker

Trinki and Caffeine Tracker are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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. Trinki sells 4 one-off in-app purchases and Caffeine Tracker sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Trinki ships an update every 4 days, Caffeine Tracker every 2 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Trinki | Caffeine Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caffeine-tracker-brewscan/id6748345657/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 10 MB | 13 MB |
| Requires iOS | 18.5 | **17.6** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noel Weinberg](https://appshunter.io/developer/1823665034) | [IPAPPS Ltd.](https://appshunter.io/developer/1822037143) |

## What reviewers say

### Trinki

[App page](https://appshunter.io/ios/app/trinki-water-reminder-tracker/id6748217192)

This app calculates your personalized daily water intake goal based on scientific guidelines and adjusts it for weather conditions. It provides smart, adaptive reminders throughout the day and offers a map of public drinking fountains.

**Highlights:** Personalized hydration goals, Weather-aware goal adjustments, Smart and adaptive reminders, Fountain map for Germany, Progress tracking, Flexible glass sizes, Quiet hours

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $1.99 | one-time |
| Cappuccino | $3.99 | one-time |
| Trinki Pro | $3.99 | one-time |
| Coffee & Cake | $5.99 | one-time |


### 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 |


## Frequently asked questions

### Is Trinki free?

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

### Is Caffeine Tracker free?

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

### Do Trinki or Caffeine Tracker have ads?

Neither Trinki nor Caffeine Tracker shows ads.

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

Trinki ships an update every 4 days, and Caffeine Tracker every 2 days. Most recently, Trinki was updated on October 5, 2026 and Caffeine Tracker on October 8, 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.*