# Analog Rack Phaser vs Tremolo

The clearest difference is price: Tremolo at Free against Analog Rack Phaser's $2.99. Tremolo also leads on update cadence (fortnightly vs every 19 months). Analog Rack Phaser's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Tremolo is free to download; Analog Rack Phaser costs $2.99 up front. Tremolo sells 2 in-app purchases, starting at $9.99 per 7 days. Analog Rack Phaser asks for nothing beyond the download.

Analog Rack Phaser ships an update every 19 months, Tremolo fortnightly. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Analog Rack Phaser | Tremolo |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/analog-rack-phaser/id1497464886/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 26 MB | 1 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Analog Rack Phaser

[App page](https://appshunter.io/ios/app/analog-rack-phaser/id1497464886)

This audio effect plugin offers a single-knob phaser inspired by a popular guitar pedal. It adds analog tube coloration to your tracks, functioning as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect.

**Highlights:** One-knob phaser effect, Inspired by famous orange Phaser 90 pedal, Analog tube preamp coloration, Standalone app functionality, AudioUnit v3 effect, Inter-App Audio effect

**Features:** Vision Pro support

**In-app purchases:** none


### Tremolo

[App page](https://appshunter.io/ios/app/tremolo-bpm-calculator/id6771943569)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tremolo BPM Helper Weekly | $9.99 | per 7 days |
| Tremolo BPM Helper Yearly | $49.99 | per year |


## Frequently asked questions

### Is Analog Rack Phaser free?

Analog Rack Phaser costs $2.99, with no in-app purchases.

### Is Tremolo free?

Tremolo is free to download, with in-app purchases available.

### Do Analog Rack Phaser or Tremolo have ads?

Neither Analog Rack Phaser nor Tremolo shows ads.

### Which is updated more often, Analog Rack Phaser or Tremolo?

Analog Rack Phaser ships an update every 19 months, and Tremolo fortnightly. Most recently, Analog Rack Phaser was updated on November 7, 2026 and Tremolo on October 25, 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.*