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MOTU M2 USB-C Audio Interface vs Universal Audio Apollo Solo Heritage Edition, APLS-HE

Updated August 2026 — MOTU M2 USB-C Audio Interface wins on portability, Universal Audio Apollo Solo Heritage Edition, APLS-HE wins on features and support.

The MOTU M2 is a budget-friendly option for beginners, while the Universal Audio Apollo Solo Heritage Edition offers professional-grade features for serious users.

Why MOTU M2 USB-C Audio Interface is better

Price

MOTU M2 is significantly cheaper at $199.95.

Simplicity

MOTU M2 is user-friendly and ideal for beginners.

Portability

MOTU M2 has a compact design suitable for mobile setups.

Why Universal Audio Apollo Solo Heritage Edition, APLS-HE is better

Audio Quality

Apollo Solo offers superior audio fidelity with UAD processing.

Features

Apollo Solo includes a premium suite of UAD plug-ins worth $1,300.

Support

Apollo Solo provides industry-leading technical support from audio engineers.

Overall score

MOTU M2 USB-C Audio Interface
75
Universal Audio Apollo Solo Heritage Edition, APLS-HE
90

Specifications

SpecMOTU M2 USB-C Audio InterfaceUniversal Audio Apollo Solo Heritage Edition, APLS-HE
Preamps22 Unison
Bit Depth24-bit24-bit
Sample Rate192kHz192kHz
ConnectivityUSB-CThunderbolt 3
Included SoftwareBasic DAWLUNA System

Dimension comparison

MOTU M2 USB-C Audio InterfaceUniversal Audio Apollo Solo Heritage Edition, APLS-HE

Overview of the MOTU M2 and Universal Audio Apollo Solo Heritage Edition

The MOTU M2 is priced at $199.95, making it about 67% cheaper than the Universal Audio Apollo Solo Heritage Edition, which retails for $599.00. This price difference reflects the varied features and target audiences of these audio interfaces. While the MOTU M2 offers essential recording capabilities suitable for home studios, the Apollo Solo adds professional-grade features designed for serious musicians and producers.

Build and Design Quality

The MOTU M2 boasts a compact design, ideal for mobile setups and small studio spaces. It features a straightforward layout with two preamps, making it user-friendly for beginners. In contrast, the Universal Audio Apollo Solo Heritage Edition is built with premium components and a robust aesthetic, catering to a professional environment. Its superior build quality ensures durability and reliability, important for frequent use in studios.

Audio Quality and Performance

Both audio interfaces provide high-quality sound, but they cater to different needs. The MOTU M2 supports 24-bit/192kHz audio, delivering excellent clarity suitable for most recording tasks. The Apollo Solo, however, excels with its UAD SOLO Core Processing, allowing for tracking through vintage compressors and EQs with near-zero latency. This makes the Apollo Solo a preferred choice for professionals who demand the best audio fidelity for their recordings.

Features and Capabilities

The MOTU M2 comes equipped with essential features, including 6+GB of free content and hardware monitoring. It’s designed for straightforward recording tasks, making it a great entry point for beginners. On the other hand, the Universal Audio Apollo Solo Heritage Edition includes a premium suite of five award-winning UAD plug-in titles valued at $1,300, plus Unison mic preamp technology. This extensive feature set caters to users who require advanced processing capabilities and versatility in various recording applications.

Connectivity Options

The MOTU M2 utilizes USB-C connectivity, ensuring compatibility with modern devices across macOS, Windows, and iOS platforms. Its simplicity makes it a plug-and-play option for many users. Meanwhile, the Apollo Solo Heritage Edition also features Thunderbolt 3 connectivity, offering faster data transfer speeds and lower latency. This makes it more suitable for professional setups where performance is critical, especially in high-track-count sessions.

Software Integration

MOTU M2 offers basic compatibility with major DAWs, making it an accessible choice for beginners. However, it lacks advanced software features. Conversely, the Universal Audio Apollo Solo Heritage Edition shines with its integration of the LUNA Recording System, a fully-integrated recording application exclusive to Apollo users. This software is designed to maximize the interface's capabilities, providing a comprehensive solution for audio production, which is a significant advantage for serious users.

Support and Community

While both brands are reputable, the Universal Audio Apollo Solo Heritage Edition offers free, industry-leading technical support from knowledgeable audio engineers. This is a valuable resource for users who may require assistance with advanced features or troubleshooting. The MOTU M2, while it has support options, may not provide the same level of dedicated service, which can be a deciding factor for users looking for reliability in their audio interface.

Which should you buy?

Choosing between the MOTU M2 and the Universal Audio Apollo Solo Heritage Edition ultimately depends on your specific needs and budget. If you're a beginner or a casual user looking for a straightforward, cost-effective solution, the MOTU M2 at $199.95 is an excellent choice, offering essential features and solid performance. However, if you require professional-grade capabilities, superior audio performance, and extensive software integration for high-level production work, the Universal Audio Apollo Solo Heritage Edition, priced at $599.00, will be worth the investment. Each interface serves its niche well, making your choice a reflection of your recording ambitions and financial considerations.