# OTSMS vs Flow for Artists

The clearest difference is iOS requirement: OTSMS at 12.0 against Flow for Artists's 15.0. 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.

OTSMS ships an update monthly, Flow for Artists every 6 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OTSMS | Flow for Artists |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flow-for-artists/id6756195989/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 50 MB | 44 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Myanmar Software Integrated Solutions Co., Ltd](https://appshunter.io/developer/1499677918) | [Legacy Music Network](https://appshunter.io/developer/818412441) |

## What reviewers say

### OTSMS

[App page](https://appshunter.io/ios/app/otsms/id1511411284)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flow for Artists

[App page](https://appshunter.io/ios/app/flow-for-artists/id6756195989)

This app provides artists with real-time insights into their music's performance on Flow. Track streams, view audience analytics, and monitor earnings transparently to make informed decisions about your music distribution.

**Highlights:** Real-time streaming insights, Audience analytics, Transparent earnings reporting, Track streams across catalog, Monitor audience growth, Follow individual release performance

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

**In-app purchases:** none


## Frequently asked questions

### Is OTSMS free?

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

### Is Flow for Artists free?

Flow for Artists is free to download, with no in-app purchases.

### Do OTSMS or Flow for Artists have ads?

Neither OTSMS nor Flow for Artists shows ads.

### Which is updated more often, OTSMS or Flow for Artists?

OTSMS ships an update monthly, and Flow for Artists every 6 weeks. Most recently, OTSMS was updated on October 25, 2026 and Flow for Artists on October 31, 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.*