# mTonal vs PaSSBot

The clearest difference is price: mTonal at $4.99 against PaSSBot's $34.99. mTonal also leads on update cadence (fortnightly vs every 4 months). PaSSBot's advantage is iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

mTonal costs $4.99 and PaSSBot $34.99 up front. Neither carries in-app purchases, so what you see is what you pay.

mTonal ships an update fortnightly, PaSSBot every 4 months. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | mTonal | PaSSBot |
| --- | --- | --- |
| Price | **$4.99** | $34.99 |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/passbot/id1557720096/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | — | Paid |
| Size | 7 MB | 11 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Skeflect](https://appshunter.io/developer/1433790767) | [SonicPlanet Audio Video Teknolojileri Anonim Sti.](https://appshunter.io/developer/946568989) |

## What reviewers say

### mTonal

[App page](https://appshunter.io/ios/app/mtonal/id1433790768)

**In-app purchases:** none


### PaSSBot

[App page](https://appshunter.io/ios/app/passbot/id1557720096)

This app is a stochastic filter bank audio processor for iPad, offering advanced sound manipulation with various filter types and powerful stochastic generators. It allows for precise control over filter parameters and harmonic distribution, ideal for creating complex audio textures.

**Highlights:** Stochastic filter bank audio processor, Multiple filter types (Biquad, Ladder, SEM, Resonators), Up to 64 filters in stereo, Powerful stochastic generators, Individual filter parameter control, Harmonic distribution options, Precision DSP rendering (<1ms control rate)

**In-app purchases:** none


## Frequently asked questions

### Is mTonal free?

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

### Is PaSSBot free?

PaSSBot costs $34.99, with no in-app purchases.

### Do mTonal or PaSSBot have ads?

Neither mTonal nor PaSSBot shows ads.

### Which is updated more often, mTonal or PaSSBot?

mTonal ships an update fortnightly, and PaSSBot every 4 months. Most recently, mTonal was updated on October 26, 2026 and PaSSBot on October 23, 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.*