# RiverOS vs Ekadashi Alarm

The clearest difference is device support: RiverOS at 4 against Ekadashi Alarm's 1. On price, update cadence, 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.

RiverOS ships an update fortnightly, Ekadashi Alarm every 2 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RiverOS | Ekadashi Alarm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 160 MB | 27 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RIVERTECH PRIVATE COMPANY](https://appshunter.io/developer/1734188310) | [Roman Paramzin](https://appshunter.io/developer/6776915125) |

## What reviewers say

### RiverOS

[App page](https://appshunter.io/ios/app/riveros/id6478854990)

**Features:** Siri integration, Apple Watch app

**In-app purchases:** none


### Ekadashi Alarm

[App page](https://appshunter.io/ios/app/ekadashi-alarm/id6777604021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RiverOS free?

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

### Is Ekadashi Alarm free?

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

### Do RiverOS or Ekadashi Alarm have ads?

Neither RiverOS nor Ekadashi Alarm shows ads.

### Which is updated more often, RiverOS or Ekadashi Alarm?

RiverOS ships an update fortnightly, and Ekadashi Alarm every 2 weeks. Most recently, RiverOS was updated on October 7, 2026 and Ekadashi Alarm on October 25, 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.*