# OTune vs Submerge

The clearest difference is rating: Submerge at 5.0 against OTune's 3.7. OTune's advantage is update cadence (monthly vs every 5 months). On price, ratings volume, 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.

Submerge holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

OTune ships an update monthly, Submerge every 5 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | OTune | Submerge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/otune/id1576707847/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/submerge/id6463235608/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 66 MB | 29 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Otune Radio andTV Corp](https://appshunter.io/developer/1576707849) | [Submerge, Limited Liability Company](https://appshunter.io/developer/1614652616) |

## What reviewers say

### OTune

[App page](https://appshunter.io/ios/app/otune/id1576707847)

Listen to a global online radio station broadcasting from Canada. This platform is owned and operated by women, offering a diverse listening experience. Tune in via their website for live broadcasts.

**Highlights:** Online radio station, Global broadcasting, Owned and operated by women, Live broadcasts, Tune in via website

**Features:** macOS Compatibility

**In-app purchases:** none


### Submerge

[App page](https://appshunter.io/ios/app/submerge/id6463235608)

Discover a world of underground music with curated radio stations featuring indie, electronic, hip-hop, and experimental genres. Enjoy seamless streaming on the go with Apple CarPlay and AirPlay support, and stay updated with smart notifications for new releases and events.

**Highlights:** Curated underground music stations, Apple CarPlay support, AirPlay streaming, Smart notifications for new tracks, Real-time listener interaction, Dark mode and minimal UI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTune free?

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

### Is Submerge free?

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

### Which has better reviews, OTune or Submerge?

Submerge is rated higher. OTune averages 3.7 out of 5 from 3 ratings, while Submerge averages 5.0 from 3 ratings.

### Do OTune or Submerge have ads?

Neither OTune nor Submerge shows ads.

### Which is updated more often, OTune or Submerge?

OTune ships an update monthly, and Submerge every 5 months. Most recently, OTune was updated on October 8, 2026 and Submerge on September 30, 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.*