# Multimode Ladder Filter vs Q Sahara

The clearest difference is price: Multimode Ladder Filter at $1.99 against Q Sahara's $19.99. Q Sahara's advantage is iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Multimode Ladder Filter costs $1.99 and Q Sahara $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multimode Ladder Filter ships an update every 4 days, Q Sahara every 3 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Multimode Ladder Filter | Q Sahara |
| --- | --- | --- |
| Price | **$1.99** | $19.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/multimode-ladder-filter/id6769653852/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Paid | — |
| Size | 7 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) | [Pulsar Modular](https://appshunter.io/developer/6793457903) |

## What reviewers say

### Multimode Ladder Filter

[App page](https://appshunter.io/ios/app/multimode-ladder-filter/id6769653852)

This app emulates a classic 1965 ladder filter, offering five distinct modes for versatile sound shaping. It provides warm analog-style distortion and the ability to drive the filter into self-oscillation for unique sonic textures. A dry/wet control allows for parallel filtering.

**Highlights:** 4-pole ladder filter emulation, Five filter modes (LP, HP, BP, Notch, Resonant), Analog-style distortion with drive, Self-oscillation at high resonance, Dry/wet parallel filtering control

**Features:** Vision Pro support

**In-app purchases:** none


### Q Sahara

[App page](https://appshunter.io/ios/app/q-sahara/id6794289830)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Multimode Ladder Filter free?

Multimode Ladder Filter costs $1.99, with no in-app purchases.

### Is Q Sahara free?

Q Sahara costs $19.99, with no in-app purchases.

### Do Multimode Ladder Filter or Q Sahara have ads?

Neither Multimode Ladder Filter nor Q Sahara shows ads.

### Which is updated more often, Multimode Ladder Filter or Q Sahara?

Multimode Ladder Filter ships an update every 4 days, and Q Sahara every 3 days. Most recently, Multimode Ladder Filter was updated on October 13, 2026 and Q Sahara on October 9, 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.*