# EZY vs DS18 iDSP

EZY and DS18 iDSP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EZY ships an update every 4 months, DS18 iDSP every 6 months. The most recent releases landed on August 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | EZY | DS18 iDSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (9 ratings)](https://appshunter.io/ios/app/ezy-dsp/id6502801326/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | — |
| Size | 11 MB | 59 MB |
| Requires iOS | **11.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EZY AUDIOPARTS LLC](https://appshunter.io/developer/1746846485) | [SPIRIT LLC](https://appshunter.io/developer/1327651109) |

## What reviewers say

### EZY

[App page](https://appshunter.io/ios/app/ezy-dsp/id6502801326)

Refine your car audio system with advanced DSP technology for unparalleled clarity and depth. This app offers sophisticated tools to meticulously adjust every aspect of your sound, compensating for vehicle interior distortions to achieve audio perfection.

**Highlights:** Ezy DSP technology, Sophisticated audio refinement tools, Compensates for vehicle interior distortions, Achieve audio perfection, Unparalleled clarity and depth

**Features:** macOS Compatibility

**In-app purchases:** none


### DS18 iDSP

[App page](https://appshunter.io/ios/app/ds18-idsp/id6755451912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EZY free?

EZY is free to download, with no in-app purchases.

### Is DS18 iDSP free?

DS18 iDSP is free to download, with no in-app purchases.

### Do EZY or DS18 iDSP have ads?

Neither EZY nor DS18 iDSP shows ads.

### Which is updated more often, EZY or DS18 iDSP?

EZY ships an update every 4 months, and DS18 iDSP every 6 months. Most recently, EZY was updated on August 4, 2026 and DS18 iDSP on September 12, 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.*