# FAC Alteza vs MidiStep

The clearest difference is in-app purchases: MidiStep at none against FAC Alteza's 3. MidiStep also leads on update cadence (every 2 weeks vs every 5 months) and price ($7.99 vs $9.99). FAC Alteza's advantage is review sentiment (94% vs 81%) and ratings volume (81 vs 26). On rating, ads, monetization model and device support there is nothing between them.

FAC Alteza costs $9.99 and MidiStep $7.99 up front. FAC Alteza sells 3 one-off in-app purchases. MidiStep asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for FAC Alteza against 4.8 for MidiStep. Both are backed by a comparable volume of ratings — 81 and 26 respectively. Written reviews are what separate them: 94% of FAC Alteza's written reviews are positive against 81% of MidiStep's.

FAC Alteza ships an update every 5 months, MidiStep every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FAC Alteza | MidiStep |
| --- | --- | --- |
| Price | $9.99 | **$7.99** |
| Rating | **[4.9 (81 ratings)](https://appshunter.io/ios/app/fac-alteza/id1489369665/reviews)** | [4.8 (26 ratings)](https://appshunter.io/ios/app/midistep/id6680182647/reviews) |
| Number of ratings | **81** | 26 |
| Positive reviews | **93.9% of reviews** | 81.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 3 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Corvest](https://appshunter.io/developer/1230164765) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### FAC Alteza

[App page](https://appshunter.io/ios/app/fac-alteza/id1489369665)

This app provides an exospheric stereo reverb with ultra-low latency pitch shifting for lush, dreamy sound textures. It features a unique feedback processor, fine-tuning of all-pass delays, and advanced controls for stereo width and sidechain ducking. Designed for musicians seeking ethereal soundscapes.

**Highlights:** Exospheric stereo reverb, Ultra-low latency pitch shifting, Shimmer and harmonizer effects, Unique feedback processor, All-Pass delay fine-tuning, Sidechain input for ducking, Separate Dry/Wet and feedback outputs

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |

**What reviewers like**

- ✨ Magical and emotional reverb
- 🌌 Opens up deep space
- 🌿 Organic shimmer
- 💡 Intuitive interface
- 🚀 Perfect for soundscapes

**What reviewers complain about**

- 😵 Effects sound over the top
- 🤏 Encoders rotate too slow
- 🤔 Monomaker confusing
- ❓ Stages cryptic
- 🔊 Presets can be a bit wet

**Reported bugs**

- Not working on 2021 iPad as host
- Doesn't freeze properly in Cubasis

**Requested features**

- Presets toned down
- Encoders rotate slower for fine adjustments
- More presets
- MIDI control by foot switches


### MidiStep

[App page](https://appshunter.io/ios/app/midistep/id6680182647)

Create complex rhythms and generative music with a powerful step sequencer. Control randomization for notes, chords, velocity, and more to generate unique, ever-changing musical patterns. Automate synth parameters with independent modulation lanes.

**Highlights:** User-controlled randomization for musical parameters, Polyphonic chord playback per step, Variable step sequence lengths, Multiple linked patterns, 8 independent modulation lanes, Real-time modification of randomization

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

**In-app purchases:** none


## Frequently asked questions

### Is FAC Alteza free?

FAC Alteza costs $9.99, and also offers in-app purchases.

### Is MidiStep free?

MidiStep costs $7.99, with no in-app purchases.

### Which has better reviews, FAC Alteza or MidiStep?

FAC Alteza is rated higher. FAC Alteza averages 4.9 out of 5 from 81 ratings, while MidiStep averages 4.8 from 26 ratings.

### Do FAC Alteza or MidiStep have ads?

Neither FAC Alteza nor MidiStep shows ads.

### Which is updated more often, FAC Alteza or MidiStep?

FAC Alteza ships an update every 5 months, and MidiStep every 2 weeks. Most recently, FAC Alteza was updated on October 24, 2026 and MidiStep 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.*