# CLS Access vs MS Bookings

The clearest difference is update cadence: MS Bookings at every 6 days against CLS Access's every 22 months. MS Bookings also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CLS Access ships an update every 22 months, MS Bookings every 6 days. The most recent releases landed on September 5, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | CLS Access | MS Bookings |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 6 days** |
| Size | 7 MB | 57 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Call Light Solutions](https://appshunter.io/developer/1769131777) | [Residenciales](https://appshunter.io/developer/1569573798) |

## What reviewers say

### CLS Access

[App page](https://appshunter.io/ios/app/cls-access/id6695731376)

**Features:** macOS Compatibility

**In-app purchases:** none


### MS Bookings

[App page](https://appshunter.io/ios/app/ms-bookings/id6762230014)

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

**In-app purchases:** none


## Frequently asked questions

### Is CLS Access free?

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

### Is MS Bookings free?

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

### Do CLS Access or MS Bookings have ads?

Neither CLS Access nor MS Bookings shows ads.

### Which is updated more often, CLS Access or MS Bookings?

CLS Access ships an update every 22 months, and MS Bookings every 6 days. Most recently, CLS Access was updated on September 5, 2026 and MS Bookings on September 7, 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.*