# ⊛ CIRCA vs Repko

The clearest difference is in-app purchases: ⊛ CIRCA at none against Repko's 3. ⊛ CIRCA also leads on update cadence (every 8 days vs every 2 months). Repko's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Repko sells 3 in-app purchases, starting at $3.99 per month. ⊛ CIRCA asks for nothing beyond the download.

⊛ CIRCA ships an update every 8 days, Repko every 2 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ⊛ CIRCA | Repko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/circa/id1557644766/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free | — |
| Size | 20 MB | 66 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Wellbeing Tech Incorporated](https://appshunter.io/developer/1504509028) | [Szymon Splawski](https://appshunter.io/developer/1889892204) |

## What reviewers say

### ⊛ CIRCA

[App page](https://appshunter.io/ios/app/circa/id1557644766)

This app helps manage stress and anxiety by teaching users to interact with their brain in five simple steps. It aims to reduce stress, improve mental capacity, and make challenging situations more manageable. The application integrates with HealthKit to track time spent using its features.

**Highlights:** Stress and anxiety management, Brain reactivity modification, Five-step learning process, HealthKit integration, Meaningful minute tracking, Mnemonic learning technique

**Features:** macOS Compatibility

**In-app purchases:** none


### Repko

[App page](https://appshunter.io/ios/app/repko-tempo-training-timer/id6761485234)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Repko PRO Monthly | $3.99 | per month |
| Repko PRO Annual | $24.99 | per year |
| Repko PRO Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is ⊛ CIRCA free?

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

### Is Repko free?

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

### Do ⊛ CIRCA or Repko have ads?

Neither ⊛ CIRCA nor Repko shows ads.

### Which is updated more often, ⊛ CIRCA or Repko?

⊛ CIRCA ships an update every 8 days, and Repko every 2 months. Most recently, ⊛ CIRCA was updated on October 7, 2026 and Repko on October 3, 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.*