# RentalBook vs Cloud Calendar

The clearest difference is update cadence: RentalBook at every 3 days against Cloud Calendar's weekly. Cloud Calendar's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RentalBook sells 3 in-app purchases, starting at $8.99 per year and Cloud Calendar sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

RentalBook ships an update every 3 days, Cloud Calendar weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RentalBook | Cloud Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 72 MB | 38 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DC](https://appshunter.io/developer/375670729) | [Ahmed Elhendawy](https://appshunter.io/developer/1884432979) |

## What reviewers say

### RentalBook

[App page](https://appshunter.io/ios/app/rentalbook/id6788741716)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Up to 10 Apartments | $8.99 | per year |
| Unlimited Apartments | $17.99 | per year |
| Apartment Manager Credits | $7.99 | one-time |


### Cloud Calendar

[App page](https://appshunter.io/ios/app/cloud-calendar/id6803247764)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $12.99 | per month |
| Growth | $39.99 | per month |
| Pro | $89.99 | per month |


## Frequently asked questions

### Is RentalBook free?

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

### Is Cloud Calendar free?

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

### Do RentalBook or Cloud Calendar have ads?

Neither RentalBook nor Cloud Calendar shows ads.

### Which is updated more often, RentalBook or Cloud Calendar?

RentalBook ships an update every 3 days, and Cloud Calendar weekly. Most recently, RentalBook was updated on October 25, 2026 and Cloud Calendar on October 24, 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.*