# mididelay vs pOus

The clearest difference is update cadence: pOus at every 4 months against mididelay's every 10 months. pOus also leads on price ($2.99 vs $4.99) and iOS requirement (12.0 vs 15.6). mididelay's advantage is ratings volume (3 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

mididelay costs $4.99 and pOus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for mididelay against 5.0 for pOus. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

mididelay ships an update every 10 months, pOus every 4 months. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | mididelay | pOus |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/mididelay/id6505042226/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pous/id6748279554/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 9 MB | 15 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Nadzharov](https://appshunter.io/developer/729549192) | [Satoshi Kajii](https://appshunter.io/developer/1777441634) |

## What reviewers say

### mididelay

[App page](https://appshunter.io/ios/app/mididelay/id6505042226)

This app applies traditional delay effects to MIDI data, allowing for complex sound manipulation. It offers multiple independent delay lines, various MIDI message processing, and customizable feedback chains with built-in effects. Organize lines sequentially or in parallel for unique sonic textures.

**Highlights:** 8 independent delay lines with feedback, Processes MIDI notes, CC, aftertouch, pressure, pitch bend, Customizable feedback modes (average, min, max), Sequential and parallel delay line algorithms, Scale quantize, pitch, and velocity randomization, 3 independent scenes with cross-fading, Standalone and AUv3 support

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

**In-app purchases:** none


### pOus

[App page](https://appshunter.io/ios/app/pous/id6748279554)

This app emulates analog drum machine bass drums with adjustable tuning and decay. It offers MIDI OUT functionality for envelope follower data and a scale mode for playing musical scales. Designed for musicians using AUv3 hosts.

**Highlights:** BassDrum emulation, Adjustable tune and decay, MIDI OUT envelope follower, Scale mode for musical notes, AUv3 instrument, MIDI CC routing

**In-app purchases:** none


## Frequently asked questions

### Is mididelay free?

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

### Is pOus free?

pOus costs $2.99, with no in-app purchases.

### Which has better reviews, mididelay or pOus?

mididelay and pOus are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do mididelay or pOus have ads?

Neither mididelay nor pOus shows ads.

### Which is updated more often, mididelay or pOus?

mididelay ships an update every 10 months, and pOus every 4 months. Most recently, mididelay was updated on October 2, 2026 and pOus on September 21, 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.*