# Otnac vs PolarBare

The clearest difference is device support: PolarBare at 3 against Otnac's 1. PolarBare also leads on iOS requirement (13.0 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.0 for Otnac against 3.0 for PolarBare. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Otnac ships an update every 3 weeks, PolarBare every 5 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Otnac | PolarBare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/otnac/id417750647/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/polarbare/id1542155271/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 559 MB | 5 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Epic](https://appshunter.io/developer/348308666) | [Enyi Tan](https://appshunter.io/developer/1275560087) |

## What reviewers say

### Otnac

[App page](https://appshunter.io/ios/app/otnac/id417750647)

This application allows project team members and system administrators of organizations using Epic Canto to preview upcoming development before it is released to clinicians. Access requires administrator security within an organization that is live on or installing Canto. Clinical users should download the standard Epic Canto app instead.

**Highlights:** Preview upcoming Epic Canto development, For project team members, For system administrators, Requires Epic Canto installation, Administrator security access

**In-app purchases:** none


### PolarBare

[App page](https://appshunter.io/ios/app/polarbare/id1542155271)

Easily capture and export raw PPG and ECG data from Polar heart rate monitors. This tool is designed for users who need to access and analyze their physiological data directly from their devices.

**Highlights:** Record raw PPG data, Record raw ECG data, Extract data points, Supports Polar OHR devices, Supports Polar ECG devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Otnac free?

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

### Is PolarBare free?

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

### Which has better reviews, Otnac or PolarBare?

Otnac and PolarBare are both rated 3.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Otnac or PolarBare have ads?

Neither Otnac nor PolarBare shows ads.

### Which is updated more often, Otnac or PolarBare?

Otnac ships an update every 3 weeks, and PolarBare every 5 weeks. Most recently, Otnac was updated on October 14, 2026 and PolarBare on October 6, 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.*