Echo Pitch vs Rivet 01
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo Pitch
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.
- Pitch-shifting delays
- 4-voice harmonizer
- Built-in looper
- Amp simulator
- Reverb effect
- Inter-delay routing
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Echo Pitch pitch-shifting multi-delay for iPad and iPhone! Echo Pitch has 4 delays where each delayed signal can be pitched one octave up or down in 1/2 steps, and can function as a 4-voice harmonizer. Echo Pitch also has a built-in freeze loop, amp simulator and reverb. Each of the four delays can be routed into the other for incredible, swirling, ambient washes and otherworldly sounds. Echo Pitch works best with an iOS-compatible audio interface. Echo Pitch is also AUM/Audiobus compatible - as Inter-App Audio or Audio Unit. (Please note that the standalone/IAA version of Echo Pitch is now legacy. While the AU Echo Pitch has the same functionality, the pitch shifting is far superior. In addition, there are sonic differences between the Reverb, Master Delay EQ, Delay drives in the AU vs the Standalong/IAA version. But you get both updated AU and legacy IAA. Use whichever you prefer!) Brought to you by Avi Bortnick and Maximos Kaliakatsos-Papakostas.
Rivet 01
This audio effect plugin adds saturation and drive to your music, perfect for techno and industrial genres. It can be used on drum, synth, or mix buses to enhance weight and grit, offering subtle warmth to aggressive crunch. It functions as both a standalone app and an AUv3 plugin.
- Console-style saturation and drive
- AUv3 plugin compatibility
- Standalone app functionality
- Oversampling for clean high-drive
- High pass filtering
- Pedal-style character
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Rivet 01 — Console is a bus saturation effect for iPhone and iPad. Use it on its own, or load it as an AUv3 plug-in on your drum, synth and mix buses to add weight, warmth and punch. Everything sits on one screen in six sections: INPUT, PRE EQ, DRIVE, TONE, POST EQ and OUT. The GAIN STAGE display shows how much louder or quieter Console is making your sound, so you can push it hard without guessing. KEY FEATURES • Synth Bus and Drum Bus voicings • Input Trim, Drive, Character, Channel, Tight, Bite and a high-pass filter • Three-band EQ before and after the drive, with ±12 dB gain and a 50 Hz–10 kHz mid band • Mix blends in your untouched dry signal, perfectly in time • Four quality settings, from Off to HQ, for a cleaner sound when you need it • A/B comparison to hear two settings side by side • Factory and user presets • Fits small plug-in windows and makes use of larger ones, with full iPhone and iPad layouts AUv3 PLUG-IN Works in AUv3 host apps such as AUM, GarageBand and Cubasis. Every feature is included; optional tips don't unlock anything. Console includes Airwindows MackEQ code by Chris Johnson under the MIT License.
Screenshots
Verdict
The clearest difference is price: Rivet 01 at Free against Echo Pitch's $4.99. Rivet 01 also leads on review sentiment (100% vs 68%). Echo Pitch's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 17.6). On rating, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Rivet 01 is free to download; Echo Pitch costs $4.99 up front. Rivet 01 sells 3 one-off in-app purchases. Echo Pitch asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Echo Pitch against 5.0 for Rivet 01. Both are backed by a comparable volume of ratings — 16 and 6 respectively. Written reviews are what separate them: 68% of Echo Pitch's written reviews are positive against 100% of Rivet 01's.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 2, 2026 and November 13, 2026 respectively.
| Parameter | Echo Pitch | Rivet 01 |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.9 (16 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 68.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | 6 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Avi Bortnick | Joe Topjian |
Customer experience
Echo Pitch
Rivet 01
In-app purchases
Echo Pitch
No in-app purchases
Rivet 01
- Tip - Small$0.99
- Tip - Medium$1.99
- Tip - Large$3.99









