# Эн+ Онлайн vs Odak

The clearest difference is price: Эн+ Онлайн at Free against Odak's $0.49. Эн+ Онлайн also leads on iOS requirement (13.0 vs 16.0). Odak's advantage is update cadence (fortnightly vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

Эн+ Онлайн is free to download; Odak costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Эн+ Онлайн ships an update every 3 months, Odak fortnightly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Эн+ Онлайн | Odak |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 52 MB | 21 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mad Brains](https://appshunter.io/developer/1474276744) | [Yusuf SIRIN](https://appshunter.io/developer/1896330306) |

## What reviewers say

### Эн+ Онлайн

[App page](https://appshunter.io/ios/app/plus/id6472117164)

Join a large-scale environmental movement across Russia, connecting with over 171,000 volunteers. Participate in cleanups, eco-trail construction, and educational initiatives. Track your achievements, earn rewards, and view photo reports from events.

**Highlights:** Volunteer in 12 Russian cities, Stay updated on eco-initiatives, Event calendar for cleanups and more, Educational materials for volunteers, Track achievements and connect with others, Reward program for participation

**In-app purchases:** none


### Odak

[App page](https://appshunter.io/ios/app/odak-flip-clock/id6771885024)

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

**In-app purchases:** none


## Frequently asked questions

### Is Эн+ Онлайн free?

Эн+ Онлайн is free to download, with no in-app purchases.

### Is Odak free?

Odak costs $0.49, with no in-app purchases.

### Do Эн+ Онлайн or Odak have ads?

Neither Эн+ Онлайн nor Odak shows ads.

### Which is updated more often, Эн+ Онлайн or Odak?

Эн+ Онлайн ships an update every 3 months, and Odak fortnightly. Most recently, Эн+ Онлайн was updated on October 6, 2026 and Odak on October 1, 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.*