# FITNESS SF vs Patterns

The clearest difference is update cadence: Patterns at every 4 days against FITNESS SF's every 4 weeks. FITNESS SF's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FITNESS SF ships an update every 4 weeks, Patterns every 4 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | FITNESS SF | Patterns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/patterns-symptom-tracker/id6824569588/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 4.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 75 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Fitness SF](https://appshunter.io/developer/1357756632) | [Anna Xu](https://appshunter.io/developer/6824569591) |

## What reviewers say

### FITNESS SF

[App page](https://appshunter.io/ios/app/fitness-sf/id6759957278)

Streamline your gym experience with easy QR check-ins, class schedules, and nutrition coaching. Manage your membership, track your progress, and stay motivated on your fitness journey.

**Highlights:** QR code check-in, Class schedule viewing, Nutrition coaching, Membership management, Visit history tracking, Check-in streaks

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

**In-app purchases:** none


### Patterns

[App page](https://appshunter.io/ios/app/patterns-symptom-tracker/id6824569588)

Easily log daily symptoms, habits, and other factors with a few taps. Discover personalized insights into what triggers your migraines, pain, mood, and more. Visualize your health patterns over time and gain a better understanding of your well-being.

**Highlights:** Log symptoms with colored bubbles, Track anything: symptoms, food, meds, habits, Discover trigger correlations, Visualize patterns over months, Log from Home Screen widget, Add notes or photos to days, Export data as spreadsheet

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FITNESS SF free?

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

### Is Patterns free?

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

### Do FITNESS SF or Patterns have ads?

Neither FITNESS SF nor Patterns shows ads.

### Which is updated more often, FITNESS SF or Patterns?

FITNESS SF ships an update every 4 weeks, and Patterns every 4 days. Most recently, FITNESS SF was updated on October 31, 2026 and Patterns on November 1, 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.*