# Callback Freeverb vs DashJam

The clearest difference is in-app purchases: Callback Freeverb at none against DashJam's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DashJam sells 3 in-app purchases, starting at $0.99 per month. Callback Freeverb asks for nothing beyond the download.

## The numbers

| Metric | Callback Freeverb | DashJam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/callback-freeverb/id6775060495/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | Free | — |
| Size | 7 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) | [Erik Gruschka](https://appshunter.io/developer/6777179666) |

## What reviewers say

### Callback Freeverb

[App page](https://appshunter.io/ios/app/callback-freeverb/id6775060495)

This app offers a classic algorithmic reverb effect based on the Freeverb algorithm. It adds depth, space, and atmosphere to audio sources, creating lush, spacious ambience. Designed for mono use, it provides a smooth, musical reverb tail suitable for vocals and synthesizers.

**Highlights:** Classic Freeverb algorithm, Schroeder/Moorer reverb topology, Comb and allpass filters, Mono operation, Adds depth and space to audio, Smooth, musical reverb tail

**Features:** Vision Pro support

**In-app purchases:** none


### DashJam

[App page](https://appshunter.io/ios/app/dashjam-jam-recorder/id6777179664)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $8.99 | per year |
| DashJam Pro Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is Callback Freeverb free?

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

### Is DashJam free?

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

### Do Callback Freeverb or DashJam have ads?

Neither Callback Freeverb nor DashJam shows ads.

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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.*