# Midi Echo AU vs FAC Alteza

The clearest difference is review sentiment: FAC Alteza at 94% against Midi Echo AU's 50%. FAC Alteza also leads on rating (4.9 vs 3.5) and ratings volume (81 vs 8). Midi Echo AU's advantage is price ($1.99 vs $9.99) and in-app purchases (none vs 3). On ads, monetization model and device support there is nothing between them.

Midi Echo AU costs $1.99 and FAC Alteza $9.99 up front. FAC Alteza sells 3 one-off in-app purchases. Midi Echo AU asks for nothing beyond the download.

FAC Alteza holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: FAC Alteza has 81 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 50% of Midi Echo AU's written reviews are positive against 94% of FAC Alteza's.

Midi Echo AU ships an update every 6 weeks, FAC Alteza every 5 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Midi Echo AU | FAC Alteza |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/midi-echo-au/id1422324067/reviews) | **[4.9 (81 ratings)](https://appshunter.io/ios/app/fac-alteza/id1489369665/reviews)** |
| Number of ratings | 8 | **81** |
| Positive reviews | 50.0% of reviews | **93.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 13 MB | 3 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [anthony saunders](https://appshunter.io/developer/460303742) | [Frederic Corvest](https://appshunter.io/developer/1230164765) |

## What reviewers say

### Midi Echo AU

[App page](https://appshunter.io/ios/app/midi-echo-au/id1422324067)

This app creates repeating MIDI note effects, similar to audio echoes but for digital music signals. It allows for independent control of note-on and note-off messages, offering extensive customization for musical expression.

**Highlights:** Selectable echo types (fixed, ping pong, taper), Adjustable number of echoes (0-20), MIDI velocity reduction for quieter echoes, Define pitch interval for successive echoes, Tempo sync or mSec delay time, Set MIDI channel for echoes, Disable individual echoes, MIDI thru control

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Midi Echo AU free?

Midi Echo AU costs $1.99, with no in-app purchases.

### Is FAC Alteza free?

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

### Which has better reviews, Midi Echo AU or FAC Alteza?

FAC Alteza is rated higher. Midi Echo AU averages 3.5 out of 5 from 8 ratings, while FAC Alteza averages 4.9 from 81 ratings.

### Do Midi Echo AU or FAC Alteza have ads?

Neither Midi Echo AU nor FAC Alteza shows ads.

### Which is updated more often, Midi Echo AU or FAC Alteza?

Midi Echo AU ships an update every 6 weeks, and FAC Alteza every 5 months. Most recently, Midi Echo AU was updated on October 25, 2026 and FAC Alteza on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*