# StepBud vs AddStation

The clearest difference is price: StepBud at $4.99 against AddStation's $8.99. AddStation's advantage is review sentiment (82% vs 71%) and update cadence (weekly vs fortnightly). On rating, ratings volume, ads and in-app purchases there is nothing between them.

StepBud costs $4.99 and AddStation $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.4 for StepBud against 4.5 for AddStation. Both are backed by a comparable volume of ratings — 38 and 42 respectively. Written reviews are what separate them: 71% of StepBud's written reviews are positive against 82% of AddStation's.

StepBud ships an update fortnightly, AddStation weekly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StepBud | AddStation |
| --- | --- | --- |
| Price | **$4.99** | $8.99 |
| Rating | [4.4 (38 ratings)](https://appshunter.io/ios/app/stepbud-auv3-midi-sequencer/id1453104408/reviews) | **[4.5 (42 ratings)](https://appshunter.io/ios/app/addstation/id1500919657/reviews)** |
| Number of ratings | 38 | **42** |
| Positive reviews | 70.6% of reviews | **82.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 8 MB | 133 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## What reviewers say

### StepBud

[App page](https://appshunter.io/ios/app/stepbud-auv3-midi-sequencer/id1453104408)

This app is a versatile MIDI sequencer that allows for unlimited steps and detailed control over each step's parameters. It integrates with other music apps and supports various sequencing modes for creative performances.

**Highlights:** Unlimited steps, Step parameter control (note, velocity, rate, etc.), Custom MIDI CC messages, Step locking and skipping, Master fader with copy/shift modes, Step Editor for detailed note editing, Arpeggio modes (up, down, random)

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

**In-app purchases:** none


### AddStation

[App page](https://appshunter.io/ios/app/addstation/id1500919657)

Explore new sonic territories with this advanced additive synthesis tool. Create complex timbres by combining thousands of sine waves and unique morph sequencing. Integrate seamlessly with iOS production environments and enjoy a suite of built-in effects.

**Highlights:** Fractal additive synthesis, Sound morphing, Over 170 sound presets, AUv3 AudioUnit integration, Built-in effects suite, Audiobus 3 and Ableton Link support

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

**In-app purchases:** none


## Frequently asked questions

### Is StepBud free?

StepBud costs $4.99, with no in-app purchases.

### Is AddStation free?

AddStation costs $8.99, with no in-app purchases.

### Which has better reviews, StepBud or AddStation?

AddStation is rated higher. StepBud averages 4.4 out of 5 from 38 ratings, while AddStation averages 4.5 from 42 ratings.

### Do StepBud or AddStation have ads?

Neither StepBud nor AddStation shows ads.

### Which is updated more often, StepBud or AddStation?

StepBud ships an update fortnightly, and AddStation weekly. Most recently, StepBud was updated on October 29, 2026 and AddStation 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.*