# NotiDesk vs Circle

The clearest difference is iOS requirement: NotiDesk at 15.6 against Circle's 18. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. NotiDesk sells 7 in-app purchases, starting at $4.99 per month and Circle sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

NotiDesk ships an update every 6 days, Circle weekly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | NotiDesk | Circle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Size | 148 MB | 18 MB |
| Requires iOS | **15.6** | 18 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [NotiDesk AG](https://appshunter.io/developer/1815251630) | [Onur Yoeruek](https://appshunter.io/developer/1229134345) |

## What reviewers say

### NotiDesk

[App page](https://appshunter.io/ios/app/notidesk/id6746121887)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $4.99 | per month |
| Pro | $9.99 | per month |
| Ultimate | $19.99 | per month |
| Plus | $47.90 | per year |
| Pro | $95.90 | per year |
| Ultimate | $191.99 | per year |
| Starter Package | $9.29 | one-time |


### Circle

[App page](https://appshunter.io/ios/app/circle-contraceptive-ring/id6786684641)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly Sale | $19.99 | per year |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is NotiDesk free?

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

### Is Circle free?

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

### Do NotiDesk or Circle have ads?

Neither NotiDesk nor Circle shows ads.

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

NotiDesk ships an update every 6 days, and Circle weekly. Most recently, NotiDesk was updated on October 14, 2026 and Circle on October 13, 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.*