# watchHR vs Patterns

The clearest difference is price: Patterns at Free against watchHR's $1.99. watchHR's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

Patterns is free to download; watchHR costs $1.99 up front. Patterns sells 4 one-off in-app purchases. watchHR asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | watchHR | Patterns |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/patterns-ocd-and-erp-journal/id6762611172/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | Paid | **Free** |
| Size | 3 MB | 45 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Shun Kuo Han](https://appshunter.io/developer/1814402621) | [Aftaab Siddiqui](https://appshunter.io/developer/1894832139) |

## What reviewers say

### watchHR

[App page](https://appshunter.io/ios/app/watchhr/id6748040588)

This app offers real-time heart rate tracking and alerts for low, high, or abnormal heart rates. It records comprehensive workout data and provides heart rate variability analysis to help protect your heart during exercise.

**Highlights:** Real-time heart rate monitoring, Heart rate variability (HRV) determination, Three-tier heart rate alert system, Customizable heart rate thresholds, Dual sound and vibration alerts, Workout data recording

**Features:** Apple Watch app

**In-app purchases:** none


### Patterns

[App page](https://appshunter.io/ios/app/patterns-ocd-and-erp-journal/id6762611172)

A private journaling app designed to help users understand and track their obsessive-compulsive patterns. Record thoughts, log obsessions and compulsions, and visualize trends over time in a secure, local-first environment.

**Highlights:** Daily journaling, OCD tracking (obsessions, compulsions, responses), Distress trend insights, Private, local-first storage, App lock (Face ID, Touch ID, passcode), Exportable PDF reports, JSON backup and import

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $1.99 | one-time |
| Medium tip | $4.99 | one-time |
| Large tip | $9.99 | one-time |
| Patterns Pro | $19.99 | one-time |


## Frequently asked questions

### Is watchHR free?

watchHR costs $1.99, with no in-app purchases.

### Is Patterns free?

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

### Do watchHR or Patterns have ads?

Neither watchHR nor Patterns shows ads.

### Which is updated more often, watchHR or Patterns?

watchHR ships an update every 8 days, and Patterns every 8 days. Most recently, watchHR was updated on October 26, 2026 and Patterns on October 25, 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.*