# Sequentia vs AD

The clearest difference is price: Sequentia at Free against AD's $6.99. Sequentia also leads on review sentiment (100% vs 86%). AD's advantage is in-app purchases (none vs 3). On rating, ratings volume, update cadence and ads there is nothing between them.

Sequentia is free to download; AD costs $6.99 up front. Sequentia sells 3 in-app purchases, starting at $7.99 per month. AD asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Sequentia against 4.7 for AD. Both are backed by a comparable volume of ratings — 10 and 14 respectively. Written reviews are what separate them: 100% of Sequentia's written reviews are positive against 86% of AD's.

Sequentia ships an update every 11 days, AD every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sequentia | AD |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | [4.7 (10 ratings)](https://appshunter.io/ios/app/sequentia-midi-sequencer/id6781016888/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/ad-202/id6795327427/reviews)** |
| Number of ratings | 10 | **14** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | **Freemium** | Paid |
| Size | 25 MB | 74 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yahor Kamarou](https://appshunter.io/developer/1551374720) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### Sequentia

[App page](https://appshunter.io/ios/app/sequentia-midi-sequencer/id6781016888)

This app transforms your iPhone into a powerful MIDI sequencer for hardware synthesizers and drum machines. Generate complex musical patterns, control parameters, and integrate with your DAW. Save and export your creations for further editing.

**Highlights:** Generative MIDI patterns, Hardware synth control, DAW integration, Customizable modules (Drums, Acid, Chords, Arp, LFO), Live pattern editing, MIDI export (.mid)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sequentia Pro Monthly | $7.99 | per month |
| Sequentia Pro Yearly | $39.99 | per year |
| Sequentia Pro Lifetime | $79.99 | one-time |


### AD

[App page](https://appshunter.io/ios/app/ad-202/id6795327427)

This app emulates a classic 1983 micro synthesizer with modern enhancements like MPE and eight-voice polyphony. It offers a rich sound engine with multiple oscillators, filters, and a comprehensive drive section for unique sonic textures. Enjoy extensive modulation options and a built-in keyboard for immediate creativity.

**Highlights:** Eight-voice polyphony, MPE support, Classic four-pole lowpass filter, Comprehensive drive section, AUv3 and standalone operation, Preset manager with favorites, Built-in chicklet keyboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sequentia free?

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

### Is AD free?

AD costs $6.99, with no in-app purchases.

### Which has better reviews, Sequentia or AD?

AD is rated higher. Sequentia averages 4.7 out of 5 from 10 ratings, while AD averages 4.7 from 14 ratings.

### Do Sequentia or AD have ads?

Neither Sequentia nor AD shows ads.

### Which is updated more often, Sequentia or AD?

Sequentia ships an update every 11 days, and AD every 3 weeks. Most recently, Sequentia was updated on October 24, 2026 and AD 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.*