# Rata vs TimeOn

The clearest difference is in-app purchases: TimeOn at none against Rata's 2. TimeOn also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). Rata's advantage is iOS requirement (16.4 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Rata sells 2 in-app purchases, starting at $2.99 per month. TimeOn asks for nothing beyond the download.

Rata ships an update fortnightly, TimeOn every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Rata | TimeOn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 36 MB | 14 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Comeva Inc.](https://appshunter.io/developer/1755537877) | [tae ho cho](https://appshunter.io/developer/934340143) |

## What reviewers say

### Rata

[App page](https://appshunter.io/ios/app/rata-shared-calendar/id6511228689)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rata Premium Monthly | $2.99 | per month |
| Rata Premium Annual | $19.99 | per year |


### TimeOn

[App page](https://appshunter.io/ios/app/timeon-calendar/id6773503543)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rata free?

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

### Is TimeOn free?

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

### Do Rata or TimeOn have ads?

Rata shows ads; TimeOn does not.

### Which is updated more often, Rata or TimeOn?

Rata ships an update fortnightly, and TimeOn every 2 days. Most recently, Rata was updated on November 4, 2026 and TimeOn on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*