# BLEASS Phaser vs Ulzii Drone

The clearest difference is update cadence: Ulzii Drone at daily against BLEASS Phaser's every 21 months. Ulzii Drone also leads on price ($1.99 vs $6.99). BLEASS Phaser's advantage is iOS requirement (11.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

BLEASS Phaser costs $6.99 and Ulzii Drone $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Phaser ships an update every 21 months, Ulzii Drone daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | BLEASS Phaser | Ulzii Drone |
| --- | --- | --- |
| Price | $6.99 | **$1.99** |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/bleass-phaser/id1560652146/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Daily** |
| Monetization | Paid | — |
| Size | 27 MB | 5 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [Keisuke Oki](https://appshunter.io/developer/6787004363) |

## What reviewers say

### BLEASS Phaser

[App page](https://appshunter.io/ios/app/bleass-phaser/id1560652146)

This versatile audio effect plugin injects unique character into guitar, keyboard, vocal, and bass sounds. It offers a wide range of phasing effects, from subtle movement to atmospheric soundscapes, with an intuitive visual interface.

**Highlights:** Versatile phasing effect, Subtle movement to atmospheric soundscapes, Intuitive visualizer, Two LFO modulation sources, Tactile interface design

**In-app purchases:** none


### Ulzii Drone

[App page](https://appshunter.io/ios/app/ulzii-drone/id6797138454)

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Phaser free?

BLEASS Phaser costs $6.99, with no in-app purchases.

### Is Ulzii Drone free?

Ulzii Drone costs $1.99, with no in-app purchases.

### Do BLEASS Phaser or Ulzii Drone have ads?

Neither BLEASS Phaser nor Ulzii Drone shows ads.

### Which is updated more often, BLEASS Phaser or Ulzii Drone?

BLEASS Phaser ships an update every 21 months, and Ulzii Drone daily. Most recently, BLEASS Phaser was updated on October 24, 2026 and Ulzii Drone 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.*