# HourNest vs Rubu

The clearest difference is in-app purchases: HourNest at none against Rubu's 2. HourNest also leads on iOS requirement (15.0 vs 17.0). Rubu's advantage is ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Rubu sells 2 in-app purchases, starting at $5.99 per month. HourNest asks for nothing beyond the download.

HourNest ships an update fortnightly, Rubu every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | HourNest | Rubu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 44 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KANDK](https://appshunter.io/developer/1867080143) | [Murat Altay](https://appshunter.io/developer/1847041924) |

## What reviewers say

### HourNest

[App page](https://appshunter.io/ios/app/hournest/id6788320173)

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

**In-app purchases:** none


### Rubu

[App page](https://appshunter.io/ios/app/rubu-shared-group-calendar/id6817723784)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rubu Pro – Monthly | $5.99 | per month |
| Rubu Pro – Yearly | $59.99 | per year |


## Frequently asked questions

### Is HourNest free?

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

### Is Rubu free?

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

### Do HourNest or Rubu have ads?

HourNest shows ads; Rubu does not.

### Which is updated more often, HourNest or Rubu?

HourNest ships an update fortnightly, and Rubu every 2 days. Most recently, HourNest was updated on October 31, 2026 and Rubu on October 31, 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.*