# ab Phaser X vs FAC Smash

The clearest difference is rating: ab Phaser X at 5.0 against FAC Smash's 4.3. ab Phaser X also leads on in-app purchases (none vs 3) and price ($5.99 vs $6.99). On ratings volume, update cadence, ads and monetization model there is nothing between them.

ab Phaser X costs $5.99 and FAC Smash $6.99 up front. FAC Smash sells 3 one-off in-app purchases. ab Phaser X asks for nothing beyond the download.

ab Phaser X holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 5 and 6 respectively.

ab Phaser X ships an update every 11 months, FAC Smash every 7 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ab Phaser X | FAC Smash |
| --- | --- | --- |
| Price | **$5.99** | $6.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ab-phaser-x/id6469461420/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/fac-smash/id6480281404/reviews) |
| Number of ratings | 5 | **6** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | Paid | Paid |
| Size | 8 MB | 3 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) | [Frederic Corvest](https://appshunter.io/developer/1230164765) |

## 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


### FAC Smash

[App page](https://appshunter.io/ios/app/fac-smash/id6480281404)

This app offers powerful sound shaping with extreme compression and unique features to refine audio. It provides multi-band processing, a creative noise gate, and parallel compression with a visual waveform display for effortless adjustments.

**Highlights:** Extreme compression with analog nuances, Unique 'flatten' feature for dynamics, Multi-band processing with steep filter slopes, Creative noise gate, Parallel compression and brickwall limiter, Waveform display, Portrait and landscape views

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


## Frequently asked questions

### Is ab Phaser X free?

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

### Is FAC Smash free?

FAC Smash costs $6.99, and also offers in-app purchases.

### Which has better reviews, ab Phaser X or FAC Smash?

ab Phaser X is rated higher. ab Phaser X averages 5.0 out of 5 from 5 ratings, while FAC Smash averages 4.3 from 6 ratings.

### Do ab Phaser X or FAC Smash have ads?

Neither ab Phaser X nor FAC Smash shows ads.

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

ab Phaser X ships an update every 11 months, and FAC Smash every 7 months. Most recently, ab Phaser X was updated on October 10, 2026 and FAC Smash on October 24, 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.*