# Stereo Modulator vs PadLoop

The clearest difference is price: PadLoop at Free against Stereo Modulator's $2.99. PadLoop also leads on update cadence (weekly vs every 3 months). Stereo Modulator's advantage is in-app purchases (none vs 2) and iOS requirement (10.0 vs 15.0). On ads and device support there is nothing between them.

PadLoop is free to download; Stereo Modulator costs $2.99 up front. PadLoop sells 2 one-off in-app purchases. Stereo Modulator asks for nothing beyond the download.

Stereo Modulator ships an update every 3 months, PadLoop weekly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Stereo Modulator | PadLoop |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stereo-modulator/id1370816026/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Paid | — |
| Size | 2 MB | 138 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [POSITIVE VIBRATION, SOCIEDAD LIMITADA.](https://appshunter.io/developer/6787287671) |

## What reviewers say

### Stereo Modulator

[App page](https://appshunter.io/ios/app/stereo-modulator/id1370816026)

This audio effect plugin transforms mono sound into stereo, adding width and depth. It uses micro-delays to create a natural sense of space, with optional LFO modulation for a Leslie speaker-like effect without pitch shifting. Ideal for creating separation in mixes, especially for guitars and vocals.

**Highlights:** Mono to stereo conversion, Adjustable stereo width, Optional LFO modulation, Micro-delay de-correlators, Creates natural spatial depth, No pitch shifting or echo

**Features:** macOS Compatibility

**In-app purchases:** none


### PadLoop

[App page](https://appshunter.io/ios/app/padloop-sampler-and-looper/id6815178474)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day Free Trial | Free | one-time |
| Full Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Stereo Modulator free?

Stereo Modulator costs $2.99, with no in-app purchases.

### Is PadLoop free?

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

### Do Stereo Modulator or PadLoop have ads?

Neither Stereo Modulator nor PadLoop shows ads.

### Which is updated more often, Stereo Modulator or PadLoop?

Stereo Modulator ships an update every 3 months, and PadLoop weekly. Most recently, Stereo Modulator was updated on November 2, 2026 and PadLoop on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*