# TriKey vs PSA1000

The clearest difference is update cadence: TriKey at every 2 months against PSA1000's every 17 months. TriKey also leads on iOS requirement (12.0 vs 15). PSA1000's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

TriKey costs $9.99 and PSA1000 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TriKey ships an update every 2 months, PSA1000 every 17 months. The most recent releases landed on September 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | TriKey | PSA1000 |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/psa1000/id1498483020/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | — | Paid |
| Size | 5 MB | 22 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcos Kohler](https://appshunter.io/developer/1024379665) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### TriKey

[App page](https://appshunter.io/ios/app/trikey/id1406537477)

**In-app purchases:** none


### PSA1000

[App page](https://appshunter.io/ios/app/psa1000/id1498483020)

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.

**Highlights:** Analog saturation emulation, Independent left/right channel controls, Dry/Wet mix knob, Mid/Side processing, Stereo widening circuit, Phase Reverse switch

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TriKey free?

TriKey costs $9.99, with no in-app purchases.

### Is PSA1000 free?

PSA1000 costs $9.99, with no in-app purchases.

### Do TriKey or PSA1000 have ads?

Neither TriKey nor PSA1000 shows ads.

### Which is updated more often, TriKey or PSA1000?

TriKey ships an update every 2 months, and PSA1000 every 17 months. Most recently, TriKey was updated on September 16, 2026 and PSA1000 on October 1, 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.*