Comparison

AXIS Control vs OmniRTA

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

AXIS Control

Features
Read full description

Take full control of your Dayton Audio AXIS-8 DSP from your phone or tablet. Whether you're tuning a car audio system or dialing in a home setup, AXIS makes it easy. AXIS Control puts advanced signal processing, such as crossovers, parametric EQ, time alignment, and automatic room correction into a simple, guided toolbox that requires no audio engineering experience. AXIS Control scales to your skill level, from your first pair of DIY speakers to a competition-level car audio build. Beginners get guided simplicity and learn as they go; enthusiasts get deep, intuitive control. Both get cleaner, more personalized sound. FEATURES Automatic Setup Wizard โ€” Get your system up and running quickly with a guided algorithm that does the heavy lifting, whether it's a vehicle or a living room. No audio engineering experience required. Parametric EQ - Fine tune your sound with flexible parametric EQ. Choose from high pass, low pass, peaking, notch, high shelf and low shelf filters to create your perfect sound. Easy Crossovers โ€” Design complex multi-way systems โ€” subs, mids woofers, tweeters, and more โ€” with the advanced crossover designer. No soldering, no circuit theory. Automatic Room & Cabin Bass EQ โ€” Tame troublesome acoustics fast, from a boomy vehicle cabin to a challenging room, with automatic bass correction. Advanced Bass Processing โ€” Push your subwoofers to their potential with SuperBass and Dynamic Bass algorithms for maximum impact on the road or at home. Per-Channel Limiters โ€” Dedicated limiters on all 8 output channels protect your speakers and subs from clipping and overpowering, so you can turn it up and hand over volume control with confidence.

About

OmniRTA

Features
Read full description

OmniRTA is an advanced real-time acoustic analyzer engineered for audio professionals, sound design students, musicians, and acousticians. Combining high-performance DSP with a clear, pedagogical interface, OmniRTA bridges the gap between signal theory and practical sound analysis. A Unique Educational & Comparative Platform: Unlike traditional RTAs limited to a single processing method, OmniRTA integrates multiple frequency analysis engines, allowing you to compare signal behaviors side by side and understand how different algorithms handle transient vs. steady-state audio: Standard Direct FFT: High-speed frequency decomposition optimized for real-time responsiveness, wideband signals, and general monitoring. Constant-Q / Fractional Octave Filterbank: Acoustically relevant octave and fractional-octave banding (1/1, 1/3, 1/6, 1/12, 1/24 octave) that matches human auditory perception across the audible spectrum. Proprietary Low-Frequency Transient Engine (Exclusive): Traditional FFT algorithms suffer from a strict time-frequency uncertainty trade-off, either sacrificing time accuracy or frequency resolution in the low end. OmniRTA introduces an innovative analysis engine specifically designed for low-frequency transient and percussive content. Accurately track fast double-kick drums, heavy techno sub-bass patterns, and low-end impact dynamics with surgical frequency definition and zero temporal smearing. Key Features: โ€ข Real-time multi-algorithm spectrum visualization. โ€ข Standard acoustic weightings: A, C, and Z (Flat). โ€ข Response ballistics: Fast, Slow, Peak Hold, and Infinite Peak. โ€ข Native high-performance DSP core written in Rust for minimal latency and optimal battery efficiency. โ€ข Seamless cross-platform experience across iOS, iPadOS, and macOS. Free vs Pro Version: OmniRTA offers essential spectrum analysis features for everyday work and learning. Upgrade to OmniRTA Pro via a one-time in-app purchase to unlock advanced fractional octave bands, deep algorithm customization, and extended logging tools.

Screenshots

AXIS Control4 screens
OmniRTA4 screens

Verdict

The call

The clearest difference is in-app purchases: AXIS Control at none against OmniRTA's 1. OmniRTA's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. OmniRTA sells 1 one-off in-app purchase. AXIS Control asks for nothing beyond the download.

Scorecard2 real differences ยท 3 level
AXIS Control versus OmniRTA: the parameters behind the verdict, then further details
ParameterAXIS ControlOmniRTA
PriceFreeFree
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod, Mac โ€” better
Requires iOS16.615.6 โ€” better
Further details โ€” not scored
Size4 MB5 MB
Age rating4+4+
DeveloperDayton AudioOlivier ADAM

In-app purchases

None

AXIS Control

No in-app purchases

1 purchases

OmniRTA

One-time1
  • OmniRTA Pro Unlock$14.99

Questions

Is AXIS Control free?
AXIS Control is free to download, with no in-app purchases.
Is OmniRTA free?
OmniRTA is free to download, with in-app purchases available.
Do AXIS Control or OmniRTA have ads?
Neither AXIS Control nor OmniRTA shows ads.

Other comparisons