# ListenAid vs OctaveScope

The clearest difference is price: ListenAid at $3.99 against OctaveScope's $24.99. ListenAid also leads on update cadence (every 5 days vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ListenAid costs $3.99 and OctaveScope $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ListenAid ships an update every 5 days, OctaveScope every 10 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | ListenAid | OctaveScope |
| --- | --- | --- |
| Price | **$3.99** | $24.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 months |
| Size | 5 MB | 11 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Reisigl](https://appshunter.io/developer/1823656228) | [Richard Barber](https://appshunter.io/developer/1750650178) |

## What reviewers say

### ListenAid

[App page](https://appshunter.io/ios/app/listenaid/id6747974662)

**Features:** Vision Pro support

**In-app purchases:** none


### OctaveScope

[App page](https://appshunter.io/ios/app/octavescope/id6751937285)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ListenAid free?

ListenAid costs $3.99, with no in-app purchases.

### Is OctaveScope free?

OctaveScope costs $24.99, with no in-app purchases.

### Do ListenAid or OctaveScope have ads?

Neither ListenAid nor OctaveScope shows ads.

### Which is updated more often, ListenAid or OctaveScope?

ListenAid ships an update every 5 days, and OctaveScope every 10 months. Most recently, ListenAid was updated on October 30, 2026 and OctaveScope on October 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.*