# iSequence HD vs WOW Filterbox

The clearest difference is rating: WOW Filterbox at 4.6 against iSequence HD's 4.2. iSequence HD's advantage is review sentiment (77% vs 64%) and iOS requirement (15.6 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. iSequence HD sells 8 one-off in-app purchases and WOW Filterbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

WOW Filterbox holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 33 and 30 respectively. Written reviews complicate that: 77% of iSequence HD's written reviews are positive against 64% of WOW Filterbox's, so the app with the better star average is not the one people write more warmly about.

iSequence HD ships an update every 3 months, WOW Filterbox every 4 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | iSequence HD | WOW Filterbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (33 ratings)](https://appshunter.io/ios/app/isequence-hd/id369873168/reviews) | **[4.6 (30 ratings)](https://appshunter.io/ios/app/wow-filterbox/id666864434/reviews)** |
| Number of ratings | **33** | 30 |
| Positive reviews | **76.6% of reviews** | 64.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 156 MB | 86 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) |

## What reviewers say

### iSequence HD

[App page](https://appshunter.io/ios/app/isequence-hd/id369873168)

Create professional music on your iPad with an intuitive 8-track sequencer, a vast library of instruments, and flexible mixing with DSP effects. Record, edit, and arrange loops, beats, and melodies in real-time, controlling every aspect of your music project.

**Highlights:** 8-track sequencer, 160+ built-in instruments, Custom instrument sampler, Real-time recording and automation, Step sequencer and FX editor, Flexible mixer with DSP effects, Wi-Fi file sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Funny farm bank | $1.99 | one-time |
| Chiptunes bank | $1.99 | one-time |
| Acoustic bank | $2.99 | one-time |
| Electro/house bank | $2.99 | one-time |
| Trance waves | $2.99 | one-time |
| Loops vol.1 | $2.99 | one-time |
| Loops vol.2 | $2.99 | one-time |
| Beat elements bank | $2.99 | one-time |

**What reviewers like**

- 🚀 Powerful sequencer
- 👍 Intuitive interface
- 🎨 Great sound quality
- 💰 Good value for money
- 🎶 Excellent for music creation

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔇 Limited audio export options
- 🔒 Lack of Audiobus/Inter-App Audio support
- 🔢 Limited track count
- 🔀 Difficulty with time signatures and polyrhythms

**Reported bugs**

- Crashes on startup or during use
- Issues with sample loading and playback
- Inconsistent behavior with certain features
- Compatibility problems with newer iOS versions

**Requested features**

- Expanded track count
- More effects and sound design capabilities
- Audiobus and Inter-App Audio integration
- Improved sample import and management
- Support for more time signatures and rhythms


### WOW Filterbox

[App page](https://appshunter.io/ios/app/wow-filterbox/id666864434)

This app offers a creative multi-filterbox with 21 filter types, analog and digital distortions, and powerful modulation options. It includes an integrated player and recorder, XY-pads for parameter control, and supports MIDI and Ableton Link.

**Highlights:** 21 filter types, Analog and digital distortion, Step sequencer & wobble generator, LFO with multiple waveforms, XY-Pads for parameter control, Integrated player and recorder, MIDI support & Ableton Link

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WOW Full Version | $19.99 | one-time |


## Frequently asked questions

### Is iSequence HD free?

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

### Is WOW Filterbox free?

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

### Which has better reviews, iSequence HD or WOW Filterbox?

WOW Filterbox is rated higher. iSequence HD averages 4.2 out of 5 from 33 ratings, while WOW Filterbox averages 4.6 from 30 ratings.

### Do iSequence HD or WOW Filterbox have ads?

Neither iSequence HD nor WOW Filterbox shows ads.

### Which is updated more often, iSequence HD or WOW Filterbox?

iSequence HD ships an update every 3 months, and WOW Filterbox every 4 months. Most recently, iSequence HD was updated on October 23, 2026 and WOW Filterbox on October 29, 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.*