# Layers vs NullPerator

The clearest difference is price: NullPerator at Free against Layers's $4.99. NullPerator also leads on update cadence (daily vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

NullPerator is free to download; Layers costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Layers ships an update every 3 weeks, NullPerator daily. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Layers | NullPerator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/layers-ambient-audio-looper/id6760259852/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Paid | — |
| Size | 244 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tayler File](https://appshunter.io/developer/1883510602) | [203 Systems](https://appshunter.io/developer/6810035880) |

## What reviewers say

### Layers

[App page](https://appshunter.io/ios/app/layers-ambient-audio-looper/id6760259852)

Create evolving soundscapes with a 10-track ambient looper. Import or record audio, then shape it with effects and independent speed/pitch control. Ideal for studio, stage, or field use.

**Highlights:** 10-track ambient looper, Import/record audio, Waveform trimming, Seamless crossfade looping, Reverb, delay, and filters, Independent speed and pitch control, Live performance mode

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

**In-app purchases:** none


### NullPerator

[App page](https://appshunter.io/ios/app/nullperator/id6810035878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Layers free?

Layers costs $4.99, with no in-app purchases.

### Is NullPerator free?

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

### Do Layers or NullPerator have ads?

Neither Layers nor NullPerator shows ads.

### Which is updated more often, Layers or NullPerator?

Layers ships an update every 3 weeks, and NullPerator daily. Most recently, Layers was updated on October 21, 2026 and NullPerator on October 6, 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.*