# ström vs SOLO [Nr.19]

The clearest difference is rating: SOLO [Nr.19] at 4.4 against ström's 3.4. ström's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 4 months). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. SOLO [Nr.19] sells 1 one-off in-app purchase. ström asks for nothing beyond the download.

SOLO [Nr.19] holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 28 and 7 respectively. Written reviews point the same way: 60% of ström's written reviews are positive against 67% of SOLO [Nr.19]'s.

ström ships an update every 2 months, SOLO [Nr.19] every 4 months. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ström | SOLO [Nr.19] |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (28 ratings)](https://appshunter.io/ios/app/strom/id495549899/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/solo-nr19/id884781236/reviews)** |
| Number of ratings | **28** | 7 |
| Positive reviews | 60.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 2 MB | 60 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Erik Sigth](https://appshunter.io/developer/385275335) | [apeSoft](https://appshunter.io/developer/464660782) |

## What reviewers say

### ström

[App page](https://appshunter.io/ios/app/strom/id495549899)

A simple internet radio player that supports various audio formats. Customize presets with your favorite stations or enjoy the included fluid, lake, and Swedish radio channels. It can also play streams of limited duration.

**Highlights:** Plays mp3, wav, aifc, aiff, m4a, mp4, caf, aac, Customizable radio presets, Includes fluid, lake, and Swedish radio channels, Supports finite length streams, Minimalistic interface

**Features:** Vision Pro support

**In-app purchases:** none


### SOLO [Nr.19]

[App page](https://appshunter.io/ios/app/solo-nr19/id884781236)

This application is designed for musicians to study and perform a specific algorithmic composition. It digitally implements the original analog setup for a complex musical piece, allowing soloists to create polyphonic music through feedback systems. It provides two distinct performance versions for study.

**Highlights:** Digital implementation of analog setup, Algorithmic composition performance, Feedback system for polyphonic music, Study and live performance tool, Two performance versions included

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOLO  Nr.19  Live Performance | Free | one-time |


## Frequently asked questions

### Is ström free?

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

### Is SOLO [Nr.19] free?

SOLO [Nr.19] is free to download, with in-app purchases available.

### Which has better reviews, ström or SOLO [Nr.19]?

SOLO [Nr.19] is rated higher. ström averages 3.4 out of 5 from 28 ratings, while SOLO [Nr.19] averages 4.4 from 7 ratings.

### Do ström or SOLO [Nr.19] have ads?

Neither ström nor SOLO [Nr.19] shows ads.

### Which is updated more often, ström or SOLO [Nr.19]?

ström ships an update every 2 months, and SOLO [Nr.19] every 4 months. Most recently, ström was updated on October 16, 2026 and SOLO [Nr.19] on October 21, 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.*