# Calendar Clock vs Circle Access

The clearest difference is price: Circle Access at Free against Calendar Clock's $0.99. Circle Access also leads on update cadence (weekly vs every 41 months) and iOS requirement (13.0 vs 26.5). On ads, in-app purchases and device support there is nothing between them.

Circle Access is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calendar Clock ships an update every 41 months, Circle Access weekly. The most recent releases landed on September 10, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Calendar Clock | Circle Access |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/circle-access/id1603126031/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 127 MB |
| Requires iOS | 26.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Systemiko Inc.](https://appshunter.io/developer/680630947) | [Circle Systems, Incorporated](https://appshunter.io/developer/1584198871) |

## What reviewers say

### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


### Circle Access

[App page](https://appshunter.io/ios/app/circle-access/id1603126031)

Securely access systems, applications, and data without needing usernames or passwords. This prevention-first security solution eliminates credential-driven threats and offers enhanced user experience, working seamlessly with existing infrastructure.

**Highlights:** Credential-free access, Prevention-first security, No cloud exposure, Seamless integration with AD/IAM, MFA enhancement, Developer integration support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Is Circle Access free?

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

### Do Calendar Clock or Circle Access have ads?

Neither Calendar Clock nor Circle Access shows ads.

### Which is updated more often, Calendar Clock or Circle Access?

Calendar Clock ships an update every 41 months, and Circle Access weekly. Most recently, Calendar Clock was updated on September 10, 2026 and Circle Access on June 4, 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.*