# Kounters vs Sink

The clearest difference is review sentiment: Kounters at 100% against Sink's 50%. Kounters also leads on in-app purchases (none vs 7) and rating (5.0 vs 4.8). Sink's advantage is price (Free vs $0.99) and update cadence (every 3 weeks vs every 7 months). On ads and device support there is nothing between them.

Sink is free to download; Kounters costs $0.99 up front. Sink sells 7 in-app purchases, starting at $1.99 per month. Kounters asks for nothing beyond the download.

Kounters holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 100% of Kounters's written reviews are positive against 50% of Sink's.

Kounters ships an update every 7 months, Sink every 3 weeks. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kounters | Sink |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kounters/id344616288/reviews)** | [4.8 (8 ratings)](https://appshunter.io/ios/app/sink-habit-and-event-tracker/id6448770654/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#168** | — |
| Size | 3 MB | 6 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [iPinsoft](https://appshunter.io/developer/344616291) | [RealizD Pty Ltd](https://appshunter.io/developer/1269549563) |

## What reviewers say

### Kounters

[App page](https://appshunter.io/ios/app/kounters/id344616288)

**Currently charting:** #168 Top Paid · Productivity (US App Store)

Quantify and track your daily activities, habits, and goals with customizable counters. Log events with notes, images, and locations, and visualize your progress with detailed graphs. Offers flexible counting methods and export options.

**Highlights:** Customizable counters (auto/manual), Event logging with notes and images, Progress visualization with graphs, Shake and sound to count options, Data export to PDF/CSV, Categorization and favorites

**Features:** macOS Compatibility

**In-app purchases:** none


### Sink

[App page](https://appshunter.io/ios/app/sink-habit-and-event-tracker/id6448770654)

This app offers a powerful yet simple way to track habits, events, and any aspect of your life. Integrate with voice assistants and spreadsheets for effortless data management and gain insights into your personal growth. Enjoy robust privacy controls and seamless iCloud backups.

**Highlights:** Track any habit or event, Siri and Shortcuts integration, Export data to CSV/JSON, AI-powered insights with SinkGPT, Apple Watch compatibility, Local data storage for privacy, iCloud backup and restore, Real-time Google Sheets sync

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $1.99 | per month |
| 1 Month | $2.99 | per month |
| 1 Month | $3.99 | per month |
| 1 Year | $19.99 | per year |
| 1 Year | $29.99 | per year |
| 1 Year | $39.99 | per year |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Kounters free?

Kounters costs $0.99, with no in-app purchases.

### Is Sink free?

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

### Which has better reviews, Kounters or Sink?

Kounters is rated higher. Kounters averages 5.0 out of 5 from 2 ratings, while Sink averages 4.8 from 8 ratings.

### Do Kounters or Sink have ads?

Neither Kounters nor Sink shows ads.

### Which is updated more often, Kounters or Sink?

Kounters ships an update every 7 months, and Sink every 3 weeks. Most recently, Kounters was updated on November 10, 2026 and Sink on November 3, 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.*