# Pocket vs Overdubber

The clearest difference is in-app purchases: Pocket at none against Overdubber's 1. Pocket also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). Overdubber's advantage is update cadence (every 5 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Overdubber sells 1 one-off in-app purchase. Pocket asks for nothing beyond the download.

Pocket ships an update every 2 months, Overdubber every 5 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Pocket | Overdubber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/overdubber/id6762368689/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 24 MB | 27 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Kamiyama](https://appshunter.io/developer/1445665207) | [Thorbjørn Throndsen Bonvik](https://appshunter.io/developer/1893770305) |

## What reviewers say

### Pocket

[App page](https://appshunter.io/ios/app/pocket-piano/id6757355682)

**Features:** macOS Compatibility

**In-app purchases:** none


### Overdubber

[App page](https://appshunter.io/ios/app/overdubber/id6762368689)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Overdubber Full Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Pocket free?

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

### Is Overdubber free?

Overdubber is free to download, with in-app purchases available.

### Do Pocket or Overdubber have ads?

Overdubber shows ads; Pocket does not.

### Which is updated more often, Pocket or Overdubber?

Pocket ships an update every 2 months, and Overdubber every 5 days. Most recently, Pocket was updated on October 28, 2026 and Overdubber on October 28, 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.*