# EffectDeck — user reviews

> 4 indexed App Store user reviews of EffectDeck by Masahiro Sato, rated 4.80/5 from 9 ratings.

- Source: https://appshunter.io/ios/app/effectdeck/id6812467517/reviews
- App overview in markdown: https://appshunter.io/ios/app/effectdeck/id6812467517.md
- Rating breakdown: 5★ 8 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (4 lowest-rated)

### 3/5 — Works as intended (it seems)

*2026-09-28*

Installed and was using this last night for about an hour.  Seems to be working as intended.  Am concerned about long term viability.  Three stars for now.  Hope this app get consistent support and refinement.

### 5/5 — What Apple never added

*2026-09-29*

System wide parametric EQ and frequency analyzers. For an iPhone. what more could you ask for?

### 5/5 — This Is Dope 🫡

*2026-09-28*

This is unique and very good for iOS

### 5/5 — Amazing and works flawlessly!

*2026-09-27*

This app is a must have for anyone that uses or wants to use PEQ and other DSPs! Big thanks to the developer!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-10.*