# Echo Pitch vs PD1

The clearest difference is review sentiment: PD1 at 100% against Echo Pitch's 68%. PD1 also leads on update cadence (every 6 days vs every 2 weeks) and price ($3.99 vs $4.99). Echo Pitch's advantage is iOS requirement (15.6 vs 17.5). On ads, in-app purchases, monetization model and device support there is nothing between them.

Echo Pitch costs $4.99 and PD1 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Echo Pitch ships an update every 2 weeks, PD1 every 6 days. The most recent releases landed on August 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Echo Pitch | PD1 |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/echo-pitch/id1180443904/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 68.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Paid | Paid |
| Size | 5 MB | 10 MB |
| Requires iOS | **15.6** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avi Bortnick](https://appshunter.io/developer/421929037) | [Pedro Yamada](https://appshunter.io/developer/1604183940) |

## What reviewers say

### Echo Pitch

[App page](https://appshunter.io/ios/app/echo-pitch/id1180443904)

This app offers a multi-delay effect with pitch-shifting capabilities, allowing for harmonized sounds and ambient textures. It includes a looper, amp simulator, and reverb for creative sound design. Optimized for iOS devices with audio interface support.

**Highlights:** Pitch-shifting delays, 4-voice harmonizer, Built-in looper, Amp simulator, Reverb effect, Inter-delay routing

**Features:** Vision Pro support

**In-app purchases:** none


### PD1

[App page](https://appshunter.io/ios/app/pd1-analog-delay/id6450869337)

This app simulates classic analog delay pedals, offering a meaner grit with a ladder filter and random delay-line noise. It's an audio-unit effect designed for musicians seeking unique delay sounds.

**Highlights:** Analog delay simulation, Ladder filter for meaner grit, Random delay-line noise, Audio-unit effect plugin, Classic pedal sound recreation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Echo Pitch free?

Echo Pitch costs $4.99, with no in-app purchases.

### Is PD1 free?

PD1 costs $3.99, with no in-app purchases.

### Do Echo Pitch or PD1 have ads?

Neither Echo Pitch nor PD1 shows ads.

### Which is updated more often, Echo Pitch or PD1?

Echo Pitch ships an update every 2 weeks, and PD1 every 6 days. Most recently, Echo Pitch was updated on August 23, 2026 and PD1 on September 10, 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.*