# A2V vs Chart Builder

The clearest difference is in-app purchases: Chart Builder at none against A2V's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. A2V sells 1 one-off in-app purchase. Chart Builder asks for nothing beyond the download.

## The numbers

| Metric | A2V | Chart Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a2v/id1315427155/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 17 months | — |
| Monetization | Free | — |
| Size | 4 MB | 1 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kaolin Fire](https://appshunter.io/developer/506161943) | [RetroAge Engineering](https://appshunter.io/developer/1830275173) |

## What reviewers say

### A2V

[App page](https://appshunter.io/ios/app/a2v/id1315427155)

Easily transform audio clips into shareable videos featuring their waveforms. Ideal for social media sharing when direct audio uploads aren't supported. Simply use the share sheet to convert your sound into a visual format.

**Highlights:** Audio to video conversion, Waveform visualization, Social media sharing, Works with Voice Memos, Simple share sheet integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark | $0.99 | one-time |


### Chart Builder

[App page](https://appshunter.io/ios/app/chart-builder-simple/id6752806592)

**In-app purchases:** none


## Frequently asked questions

### Is A2V free?

A2V is free to download, with in-app purchases available.

### Is Chart Builder free?

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

### Do A2V or Chart Builder have ads?

Neither A2V nor Chart Builder 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.*