# NS2 AIR MONITORS vs AV Synth

The clearest difference is review sentiment: AV Synth at 100% against NS2 AIR MONITORS's 17%. AV Synth also leads on rating (4.0 vs 2.0) and update cadence (every 3 days vs every 9 months). NS2 AIR MONITORS's advantage is in-app purchases (none vs 3) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. AV Synth sells 3 in-app purchases, starting at $6.99 per 7 days. NS2 AIR MONITORS asks for nothing beyond the download.

AV Synth holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 17% of NS2 AIR MONITORS's written reviews are positive against 100% of AV Synth's.

NS2 AIR MONITORS ships an update every 9 months, AV Synth every 3 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NS2 AIR MONITORS | AV Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/ns2-air-monitors/id670190671/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/av-synth-visual-synthesizer/id6755874182/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 40 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hansong(Nanjing) Technology Ltd.](https://appshunter.io/developer/565859963) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### NS2 AIR MONITORS

[App page](https://appshunter.io/ios/app/ns2-air-monitors/id670190671)

This app facilitates the setup and management of NS2 v2 wireless speakers. It guides users through Wi-Fi connection for wireless music streaming and allows for speaker management, renaming, and firmware updates.

**Highlights:** Wi-Fi network connection, Wireless music streaming, Speaker management, Speaker renaming, Firmware updates

**In-app purchases:** none


### AV Synth

[App page](https://appshunter.io/ios/app/av-synth-visual-synthesizer/id6755874182)

Create dynamic, layered visual compositions that react to live music. Design and modulate up to five independent visual layers with complex effect chains. Save and recall presets for live performance or studio use.

**Highlights:** Layered visual compositions, Live audio-reactive graphics, Chained effect processing, Parameter automation, Saveable presets, High-quality video recording (PRO), NDI network streaming (PRO)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AV PRO Weekly | $6.99 | per 7 days |
| AV Pro Yearly | $39.99 | per year |
| Unlock All Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is NS2 AIR MONITORS free?

NS2 AIR MONITORS is free to download, with no in-app purchases.

### Is AV Synth free?

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

### Which has better reviews, NS2 AIR MONITORS or AV Synth?

AV Synth is rated higher. NS2 AIR MONITORS averages 2.0 out of 5 from 3 ratings, while AV Synth averages 4.0 from 1 ratings.

### Do NS2 AIR MONITORS or AV Synth have ads?

Neither NS2 AIR MONITORS nor AV Synth shows ads.

### Which is updated more often, NS2 AIR MONITORS or AV Synth?

NS2 AIR MONITORS ships an update every 9 months, and AV Synth every 3 days. Most recently, NS2 AIR MONITORS was updated on November 1, 2026 and AV Synth on November 5, 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.*