# Doris by dgApps vs ab Phaser X

The clearest difference is price: Doris by dgApps at Free against ab Phaser X's $5.99. Doris by dgApps also leads on update cadence (every 3 weeks vs every 11 months). ab Phaser X's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 17.5). On ads and device support there is nothing between them.

Doris by dgApps is free to download; ab Phaser X costs $5.99 up front. Doris by dgApps sells 2 in-app purchases, starting at $8.99 per month. ab Phaser X asks for nothing beyond the download.

Doris by dgApps ships an update every 3 weeks, ab Phaser X every 11 months. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Doris by dgApps | ab Phaser X |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ab-phaser-x/id6469461420/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | — | Paid |
| Size | 8 MB | 8 MB |
| Requires iOS | 17.5 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [dgApps](https://appshunter.io/developer/357488432) | [Alejandro Cabrera Zuniga](https://appshunter.io/developer/1660382836) |

## What reviewers say

### Doris by dgApps

[App page](https://appshunter.io/ios/app/doris-by-dgapps/id6447811358)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doris Monthly Subscription | $8.99 | per month |
| Doris Annual Subscription | $89.99 | per year |


### 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


## Frequently asked questions

### Is Doris by dgApps free?

Doris by dgApps is free to download, with in-app purchases available.

### Is ab Phaser X free?

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

### Do Doris by dgApps or ab Phaser X have ads?

Neither Doris by dgApps nor ab Phaser X shows ads.

### Which is updated more often, Doris by dgApps or ab Phaser X?

Doris by dgApps ships an update every 3 weeks, and ab Phaser X every 11 months. Most recently, Doris by dgApps was updated on September 29, 2026 and ab Phaser X on October 10, 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.*