# K9 Pro Track vs StreakCycle

The clearest difference is update cadence: StreakCycle at every 3 days against K9 Pro Track's every 3 weeks. K9 Pro Track's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

K9 Pro Track ships an update every 3 weeks, StreakCycle every 3 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | K9 Pro Track | StreakCycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/streakcycle/id6755407906/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 13 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sean Downey](https://appshunter.io/developer/1148087826) | [Anand Sankaran](https://appshunter.io/developer/1534183094) |

## What reviewers say

### K9 Pro Track

[App page](https://appshunter.io/ios/app/k9-pro-track/id6450369860)

**Features:** macOS Compatibility

**In-app purchases:** none


### StreakCycle

[App page](https://appshunter.io/ios/app/streakcycle/id6755407906)

This app helps you build lasting habits and track your progress with a privacy-first approach. It offers tools for habit tracking, intermittent fasting, and workout planning, all while keeping your data on your device.

**Highlights:** Habit tracking (daily, weekly, custom), Intermittent fasting timer, Custom workout planner, Data-driven insights and charts, Privacy-focused, on-device data, Apple Health integration, Home screen widgets and Siri shortcuts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K9 Pro Track free?

K9 Pro Track is free to download, with no in-app purchases.

### Is StreakCycle free?

StreakCycle is free to download, with no in-app purchases.

### Do K9 Pro Track or StreakCycle have ads?

Neither K9 Pro Track nor StreakCycle shows ads.

### Which is updated more often, K9 Pro Track or StreakCycle?

K9 Pro Track ships an update every 3 weeks, and StreakCycle every 3 days. Most recently, K9 Pro Track was updated on September 17, 2026 and StreakCycle on September 13, 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.*