# A2V vs Nostash

The clearest difference is review sentiment: Nostash at 100% against A2V's 50%. Nostash also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 17 months). On price, ads, monetization model and device support there is nothing between them.

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

A2V ships an update every 17 months, Nostash weekly. Both last shipped on October 12, 2026.

## The numbers

| Metric | A2V | Nostash |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 17 months | **Weekly** |
| Monetization | Free | Free |
| Size | 4 MB | 11 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kaolin Fire](https://appshunter.io/developer/506161943) | [Terry Yiu](https://appshunter.io/developer/1687844610) |

## 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 |


### Nostash

[App page](https://appshunter.io/ios/app/nostash/id6744309333)

This extension allows Safari users to sign Nostr events directly within their browser. It adheres to the NIP-07 specification, enabling secure interactions with the Nostr network. Compatible with Mac, iPhone, and iPad.

**Highlights:** Nostr signing functionality, NIP-07 specification compliance, Safari browser extension, Secure event signing, Cross-device compatibility

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is A2V free?

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

### Is Nostash free?

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

### Do A2V or Nostash have ads?

Neither A2V nor Nostash shows ads.

### Which is updated more often, A2V or Nostash?

A2V ships an update every 17 months, and Nostash weekly. Most recently, A2V was updated on October 12, 2026 and Nostash on October 12, 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.*