# ab Phaser X vs SimplComp

The clearest difference is update cadence: SimplComp at every 2 months against ab Phaser X's every 11 months. SimplComp also leads on price ($1.99 vs $5.99). ab Phaser X's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

ab Phaser X costs $5.99 and SimplComp $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ab Phaser X ships an update every 11 months, SimplComp every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ab Phaser X | SimplComp |
| --- | --- | --- |
| Price | $5.99 | **$1.99** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ab-phaser-x/id6469461420/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 8 MB | 17 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### ab Phaser X

[App page](https://appshunter.io/ios/app/ab-phaser-x/id6469461420)

This music app offers a versatile phase modulator with 2 to 12 stages. Customize sweeps with controls for rate, depth, frequency, and feedback. Adjust loudness and blend for your final sound.

**Highlights:** 2 to 12 stage phase modulation, Rate control (DAW sync or 0.001Hz-10Hz), Depth, Frequency, and Feedback controls, Gain and Mix controls for loudness and blend

**Features:** Vision Pro support

**In-app purchases:** none


### SimplComp

[App page](https://appshunter.io/ios/app/simplcomp/id6809409909)

**In-app purchases:** none


## Frequently asked questions

### Is ab Phaser X free?

ab Phaser X costs $5.99, with no in-app purchases.

### Is SimplComp free?

SimplComp costs $1.99, with no in-app purchases.

### Do ab Phaser X or SimplComp have ads?

Neither ab Phaser X nor SimplComp shows ads.

### Which is updated more often, ab Phaser X or SimplComp?

ab Phaser X ships an update every 11 months, and SimplComp every 2 months. Most recently, ab Phaser X was updated on November 3, 2026 and SimplComp on November 8, 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.*