# Prompter vs Radio Octopus

The clearest difference is update cadence: Prompter at every 4 months against Radio Octopus's every 10 months. Prompter also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Prompter ships an update every 4 months, Radio Octopus every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Prompter | Radio Octopus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/prompter/id1482617668/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | — |
| Size | 24 MB | 3 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [M-Live](https://appshunter.io/developer/449833609) | [Francesco Terenzi](https://appshunter.io/developer/1504895192) |

## What reviewers say

### Prompter

[App page](https://appshunter.io/ios/app/prompter/id1482617668)

This app turns your iPhone or iPad into an electronic music stand, displaying lyrics and chords for MIDI and MP3 backing tracks. It facilitates live performances by allowing easy access to song materials and sharing them with band members, aiding in learning new songs.

**Highlights:** Displays lyrics and chords for MIDI/MP3 tracks, Acts as an electronic music stand, Facilitates live performances, Share song materials with band members, Helps learn new songs, Customizable text and background colors

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

**In-app purchases:** none


### Radio Octopus

[App page](https://appshunter.io/ios/app/radio-octopus/id1504895193)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prompter free?

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

### Is Radio Octopus free?

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

### Do Prompter or Radio Octopus have ads?

Neither Prompter nor Radio Octopus shows ads.

### Which is updated more often, Prompter or Radio Octopus?

Prompter ships an update every 4 months, and Radio Octopus every 10 months. Most recently, Prompter was updated on November 3, 2026 and Radio Octopus on November 3, 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.*