# Kronus vs Subtle Subscription Tracker

The clearest difference is in-app purchases: Subtle Subscription Tracker at none against Kronus's 10. Subtle Subscription Tracker also leads on ads (none vs shown). Kronus's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Kronus sells 10 in-app purchases, starting at $0.99 per 7 days. Subtle Subscription Tracker asks for nothing beyond the download.

Kronus ships an update every 9 days, Subtle Subscription Tracker every 8 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Kronus | Subtle Subscription Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kronus-discipline-tracker/id6760615998/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 106 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luis Pinto](https://appshunter.io/developer/1859416022) | [Ahmet Baser](https://appshunter.io/developer/1832236053) |

## What reviewers say

### Kronus

[App page](https://appshunter.io/ios/app/kronus-discipline-tracker/id6760615998)

This app helps you gain control of your day by tracking your actions in focused 15-minute blocks. It provides insights into how you spend your time, helping you build discipline and execute your priorities with precision. Identify patterns, eliminate distractions, and become more aware of your daily habits.

**Highlights:** Track time in 15-minute blocks, Gain control over your day, Build discipline and accountability, Identify patterns in time usage, Eliminate time-wasting activities, System for daily execution

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kronus Pro | $0.99 | per 7 days |
| Kronus Pro | $1.49 | per 7 days |
| Kronus Pro | $17.90 | per year |
| Kronus Pro | $19.99 | per year |
| Kronus Pro | $19.99 | per month |
| Kronus Pro | $24.99 | per year |
| Kronus Pro | $34.99 | per year |
| Kronus Pro | $39.99 | per year |
| Kronus Pro | $49.99 | per year |
| Kronus Pro | $79.99 | per year |


### Subtle Subscription Tracker

[App page](https://appshunter.io/ios/app/subtle-subscription-tracker/id6767885170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kronus free?

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

### Is Subtle Subscription Tracker free?

Subtle Subscription Tracker is free to download, with no in-app purchases.

### Do Kronus or Subtle Subscription Tracker have ads?

Kronus shows ads; Subtle Subscription Tracker does not.

### Which is updated more often, Kronus or Subtle Subscription Tracker?

Kronus ships an update every 9 days, and Subtle Subscription Tracker every 8 days. Most recently, Kronus was updated on October 14, 2026 and Subtle Subscription Tracker on October 6, 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.*