PSA1000 vs SansApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PSA1000
This audio plugin emulates a classic '90s analog guitar preamp, offering rich saturation for various instruments and mix processing. It features independent channel controls, stereo widening, and phase manipulation for modern versatility.
- Analog saturation emulation
- Independent left/right channel controls
- Dry/Wet mix knob
- Mid/Side processing
- Stereo widening circuit
- Phase Reverse switch
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The PSA1000 Analog Saturation Unit plugin is a modern recreation of a '90s classic analog guitar preamp which is used in recording studios all around the world! It is used and "abused" for recording and characterizing not only guitars but also electric pianos, organs, synthesizers, electric basses and many other instruments. The original unit has found its place even in the mix stage for processing all type of sounds, as drum rooms, percussions, vocals, kicks, snares and sound fx too! For creating the PSA1000 Analog Saturation Unit plugin, Nembrini Audio has carefully modeled the original analog circuits and finely refined it by ear as all its products. Nembrini Audio also adds new features that brings the PSA1000 Analog Saturation Unit plugin to modern days: - Independent controls for left and right channels with individual and global links - Dry/Wet mix knob for both channels - Mid/Side operation - Spread circuit to widen the stereo field - Analog Link circuit to simulate the difference between left and right channels as in real analog world - Phase Reverse switch to take advantage of the original phase changes in the real analog unit when used in parallel - In and Out level knobs for maximum versatility Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect
SansApp
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SansApp is a free, open-source editor for the Tech 21 SansAmp Programmable Bass Driver DI Elite — the desktop-only editor, now in your pocket. Connect over Bluetooth MIDI (or USB) and: • Edit every control live — Drive, three-band parametric EQ, the Red Zone functions, Compressor, Auto Filter, Ambience and Chorus — with a live tone graph and hardware-calibrated units. • Work with cabs the way the pedal does: browse your pedal's own cabs with real frequency curves, then design your own — bake a high-pass into a cab so you can drop a standalone HPF pedal, blend two cabs, or build a filter from scratch — and upload it straight to a user slot. • Manage all 128 presets: recall, step through, and back up / restore / share your whole pedal. You'll need the pedal plus a Bluetooth MIDI adapter (a CME WIDI Jack is recommended) or a USB MIDI interface. SansApp keeps everything on your device — no account, no sign-in, no data collection. SansApp is an independent, community project and is not affiliated with, authorized, or endorsed by Tech 21 USA, Inc. "SansAmp", "Bass Driver", and "Tech 21" are trademarks of their owner, used here only to describe compatibility. Open source (GPL-3.0): github.com/mckelveygreg/sansapp
Screenshots
Verdict
The clearest difference is price: SansApp at Free against PSA1000's $19.99. SansApp also leads on update cadence (every 9 days vs every 17 months). PSA1000's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement 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
SansApp is free to download; PSA1000 costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PSA1000 ships an update every 17 months, SansApp every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | PSA1000 | SansApp |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 17 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 16.4 |
| Further details — not scored | ||
| Size | 22 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Nembrini Audio | Gregory McKelvey |
In-app purchases
PSA1000
No in-app purchases
SansApp
No in-app purchases









