# Thinkfit Coaching vs Circa

The clearest difference is update cadence: Thinkfit Coaching at every 2 months against Circa's every 3 months. 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.

Thinkfit Coaching ships an update every 2 months, Circa every 3 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thinkfit Coaching | Circa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 43 MB | 55 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Kevin Noppers](https://appshunter.io/developer/1575424126) | [JULIEN DLUBALA](https://appshunter.io/developer/1868793414) |

## What reviewers say

### Thinkfit Coaching

[App page](https://appshunter.io/ios/app/thinkfit-coaching/id6757744186)

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

**In-app purchases:** none


### Circa

[App page](https://appshunter.io/ios/app/circa-natural-rhythm/id6758007213)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thinkfit Coaching free?

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

### Is Circa free?

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

### Do Thinkfit Coaching or Circa have ads?

Neither Thinkfit Coaching nor Circa shows ads.

### Which is updated more often, Thinkfit Coaching or Circa?

Thinkfit Coaching ships an update every 2 months, and Circa every 3 months. Most recently, Thinkfit Coaching was updated on November 9, 2026 and Circa on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*