# Circle vs Cadence

The clearest difference is update cadence: Circle at every 11 days against Cadence's every 3 weeks. Circle also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Circle sells 2 in-app purchases, starting at $5.99 per month and Cadence sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Circle ships an update every 11 days, Cadence every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Circle | Cadence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 62 MB | 19 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CIRCLE WELLNESS LIMITED](https://appshunter.io/developer/1866035473) | [Mustafa Onur ILGAZ](https://appshunter.io/developer/1489815803) |

## What reviewers say

### Circle

[App page](https://appshunter.io/ios/app/circle-mood-and-peer-support/id6757318594)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Circle Premium | $5.99 | per month |
| Annual Premium Membership | $49.99 | per year |


### Cadence

[App page](https://appshunter.io/ios/app/cadence-contraction-timer/id6809006472)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadence Pro | $7.99 | one-time |


## Frequently asked questions

### Is Circle free?

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

### Is Cadence free?

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

### Do Circle or Cadence have ads?

Neither Circle nor Cadence shows ads.

### Which is updated more often, Circle or Cadence?

Circle ships an update every 11 days, and Cadence every 3 weeks. Most recently, Circle was updated on October 24, 2026 and Cadence 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.*