SynthStamp

SynthStamp

Vintage Synth Playground

13 ratings
17 reviews
#111 in paid Music
🎵 Music
$4.99

Details

Released
April 3, 2026
Updated
November 6, 2026

Features

SynthStamp screenshot #1 for iPhone
SynthStamp screenshot #2 for iPhone
SynthStamp screenshot #3 for iPhone
SynthStamp screenshot #4 for iPhone
iphone
iphoneDuo
ipad
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About

Explore vintage synthesizers with fully modeled engines and familiar interfaces. Patch, save, and share your creations across devices. Features real-time effects processing and models based on iconic hardware.

✓Fully modeled vintage synth engines
✓Patchable semi-modular synthesizer
✓Circuit-bendable sampling keyboard
✓Real-time effects processing
✓Audio Unit (AUv3) plugin support
✓Cross-device preset sharing
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+1

What's New in SynthStamp

0.9.9

November 6, 2026

- Fixes background crash when opening preset library - Fixes Audio Unit crash when host loads on fresh install - Fixes crash or silence when no audio input is connected or input access is denied

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Charts

Top Paid

📉 111-9

Music

This app dropped -9 positions in Music chart.

Last updated on November 9, 2026.

User reviews

Could Be Amazing…but crashing

On a duo now and it could work great an be optimized for this platform…sadly still crashing.

Could Be Amazing

The concept is there, but the UI need some work. It said that in the instructions there’s a scroll bar on iPhone, but it doesn’t exist. You can’t really use it on an iPhone. I would gather it. It’s tight on an iPad mini too. On an iPad it’s a bit better and on a Mac it certainly the best. I’m not quite sure why both the keyboard and the synth images don’t default to larger in the first place.
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Unausgereift

Wieso ist der Zoom zwar im AUv3 Modus, nicht jedoch im Stand alone Modus verfügbar? Ich wurde gleich beim ersten Öffnen im Stand alone Modus auf den Zoom hingewiesen, nur ist dort keiner vorhanden, was ich als äußerst irritierend empfunden habe, erst als ich den AUv3 Modus ausprobiert habe, gab es dort den versprochenen Zoom.
Und warum werden mir im AUv3 Modus in apeMatrix unter „Control“ nicht die Parameter angezeigt, damit ich einzelne Slider wahlweise auf MIDI mappen oder mit einem LFO respektive dem Gyro automatisiert steuern kann? Die meisten einschlägigenApps bieten das automatisch an.
Ach und warum lässt sich mit dem Federhall des 2600 nicht durch Bewegung des Geräts via Accelerometer ein Rums erzeugen?
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Insane space fusion of 2 synths

Holding up the retro synth inspiration . The 2600 is certainly retro sounding, but really nice. The only crucial thing is to tame that reverb a bit and it’s ace. Perhaps that’s the way the old one sounded but as of right now (April 2o26) it’s just real dense and is maybe overpowering? It’s big and great for drones of course so that is cool. But to me the synth sound shines though with way lighter reverb or much less. Ok so the Midi in AuM is great so far. Pretty big deal. I have not tried midi learn yet.
Updates are well done and it’s pretty much a dream. So fat it just keeps improving, and is a gift from an alien drop pod which is so cheap I thought it was April fools. Nope, it’s real and no IAP even! The other completely amazing thing is the prescription strength circuit bending. You basically get access to the virtual chip and the bends are appear legit (1st I’ve ever seen.)! It of course depends, as typically a bender used sliders/knobs. That would be quite inspiring, but it’s beyond complex as is. Yet understandable in a strange electric vortex of options seeming infinite even with robotic assistance. In general both synths have a nice quality of sound and are quite wild , almost in headphones you may blow up the universe or brain so maybe ‘ponder’ a limiter or compressor.
I like when the inspired retro gear/apps pushes the way into new tones. I think a lot realize it won’t be a clone sonically but the graphics can make it seem that way.
This sounds unique as well, with functionality quite close(without inspection A\B)! Seems like this came from the drop from portal zel along
hyperspace. I’m feeling like a double neck giraffe that woke up with wings. And the app of course.
Much appreciated and the work must have been done out of passion because I’ve honestly you could have charged way more, and made 2 separate ones. Cheers, the only idea I got is an iap of almost anything with custom graphic or knob/sliders.
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unusable on my standard ipad

what is this zoom feature?? senseless if you can’t move/zoom left or right or top and down.. unable to use this synth, you can play only presets.. very very bad UI

Developer apps

FAQ

What is SynthStamp?

SynthStamp is a mobile application that emulates vintage synthesizers, allowing users to create and manipulate sounds. It offers fully modeled engines and familiar user interfaces of iconic hardware.

What vintage synths are modeled in SynthStamp?

SynthStamp features models based on the ARP 2600, a dynamically patchable semi-modular analog synthesizer, and the SK-1, a circuit-bendable ROMpler sampling keyboard.

Can I use SynthStamp with other music software?

Yes, SynthStamp can be run as a standalone application or as an Audio Unit (AUv3) plugin within supported Digital Audio Workstations (DAWs).

How can I share my creations with SynthStamp?

Presets created in SynthStamp can be saved and exported to share across all your devices, including Mac, iPhone, and iPad. Presets are stored in a common location for shared access.

Does SynthStamp have ads?

No, SynthStamp does not contain advertisements. It is a paid application, offering an uninterrupted creative experience.

What devices does SynthStamp support?

SynthStamp is available for iPhone and iPad, allowing users to take their sound creation tools anywhere.

How often is SynthStamp updated?

The latest version of SynthStamp is 0.9.6, and it was last updated on May 7, 2026. Updates typically bring new features, bug fixes, and performance improvements.

What is the price of SynthStamp?

SynthStamp is available for a one-time purchase of $4.99. This grants you access to all its features without recurring fees.