# Apogee Maestro vs Analog Rack Delay

The clearest difference is review sentiment: Analog Rack Delay at 100% against Apogee Maestro's 24%. Analog Rack Delay also leads on rating (4.8 vs 2.1). Apogee Maestro's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (8.0 vs 15). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Analog Rack Delay holds the better App Store score, 4.8 against 2.1. Both are backed by a comparable volume of ratings — 46 and 32 respectively. Written reviews point the same way: 24% of Apogee Maestro's written reviews are positive against 100% of Analog Rack Delay's.

Apogee Maestro ships an update every 4 months, Analog Rack Delay every 5 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Apogee Maestro | Analog Rack Delay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (46 ratings)](https://appshunter.io/ios/app/apogee-maestro/id591261064/reviews) | **[4.8 (32 ratings)](https://appshunter.io/ios/app/analog-rack-delay/id1494455748/reviews)** |
| Number of ratings | **46** | 32 |
| Positive reviews | 23.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 25 MB |
| Requires iOS | **8.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apogee Electronics Corp](https://appshunter.io/developer/591261067) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### Apogee Maestro

[App page](https://appshunter.io/ios/app/apogee-maestro/id591261064)

Control and adjust all features and settings for MFi compliant audio interfaces. This application offers a hardware-based low latency mixer to significantly reduce recording delays.

**Highlights:** Control MFi compliant audio interfaces, Access all features and settings, Hardware-based low latency mixer, Significantly improves recording latency, Simple tab-based interface

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Great sound quality
- 👍 Simple and effective utility
- 💡 Simulation mode for pre-purchase evaluation

**What reviewers complain about**

- ❌ Incompatible with modern iOS/iPadOS devices (USB-C)
- ❌ Frequent app crashes and instability
- ❌ Lack of recent updates and ongoing support
- ❌ Difficult registration process
- ❌ Unintuitive and confusing interface

**Reported bugs**

- App crashes frequently
- App does not recognize devices
- Gain settings are not remembered
- Phantom power control issues
- Meters freeze or show incorrect signals

**Requested features**

- Update app for current iOS/iPadOS versions
- Support for USB-C connections on newer iPads
- Improve routing capabilities for apps
- Add retina icons
- Make Maestro useful for Symphony I/O


### Analog Rack Delay

[App page](https://appshunter.io/ios/app/analog-rack-delay/id1494455748)

This audio plugin offers the powerful delay algorithms of Nembrini Audio in a user-friendly package. It features BPM sync, a stereo spread circuit, and a rich analog tube preamp for unique signal coloration. Use it as a standalone app or within other music production software.

**Highlights:** Analog delay algorithms, BPM Sync, Stereo spread circuit, Tube preamp coloration, Standalone app, AudioUnit v3 effect, Inter-App Audio effect

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Apogee Maestro free?

Apogee Maestro is free to download, with no in-app purchases.

### Is Analog Rack Delay free?

Analog Rack Delay is free to download, with no in-app purchases.

### Which has better reviews, Apogee Maestro or Analog Rack Delay?

Analog Rack Delay is rated higher. Apogee Maestro averages 2.1 out of 5 from 46 ratings, while Analog Rack Delay averages 4.8 from 32 ratings.

### Do Apogee Maestro or Analog Rack Delay have ads?

Neither Apogee Maestro nor Analog Rack Delay shows ads.

### Which is updated more often, Apogee Maestro or Analog Rack Delay?

Apogee Maestro ships an update every 4 months, and Analog Rack Delay every 5 months. Most recently, Apogee Maestro was updated on October 21, 2026 and Analog Rack Delay 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.*