# Multi vs ERS_250

The clearest difference is price: Multi at $4.99 against ERS_250's $13.99. ERS_250's advantage is update cadence (every 8 months vs every 22 months) and iOS requirement (9.3 vs 13). On ads, in-app purchases and device support there is nothing between them.

Multi costs $4.99 and ERS_250 $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multi ships an update every 22 months, ERS_250 every 8 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Multi | ERS_250 |
| --- | --- | --- |
| Price | **$4.99** | $13.99 |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ers-250/id1584339422/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 8 months** |
| Monetization | — | Paid |
| Size | 7 MB | 9 MB |
| Requires iOS | 13 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Christian Siedschlag](https://appshunter.io/developer/538434682) |

## What reviewers say

### Multi

[App page](https://appshunter.io/ios/app/multi-tap-delay-auv3-plugin/id1444438070)

**In-app purchases:** none


### ERS_250

[App page](https://appshunter.io/ios/app/ers-250/id1584339422)

This audio plugin faithfully replicates the EMT 250, the first digital hardware reverb ever made. It offers adjustable decay time, frequency response, predelay, and a dry-wet ratio, with an optional modern schematic.

**Highlights:** Replication of original EMT 250 schematics, Adjustable reverb decay time (0.4-5s), Adjustable low and high frequency response, Adjustable predelay, Additional low-pass filter, Adjustable Dry-Wet ratio, Optional 'modern' schematics

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Multi free?

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

### Is ERS_250 free?

ERS_250 costs $13.99, with no in-app purchases.

### Do Multi or ERS_250 have ads?

Neither Multi nor ERS_250 shows ads.

### Which is updated more often, Multi or ERS_250?

Multi ships an update every 22 months, and ERS_250 every 8 months. Most recently, Multi was updated on September 10, 2026 and ERS_250 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.*