Comparison

SGA Eclipse vs NovaLimit

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

Head to head
About

SGA Eclipse

This app offers authentic analog amplifier sounds for digital audio workstations. It simulates six different analog circuits, including vacuum tubes and transistors, to provide a range of saturation and distortion effects. It can be used as a standalone effect or in conjunction with other plugins to create full amp simulations.

Highlights
  • Authentic analog sound simulation
  • Six distinct analog circuits
  • Vacuum tube and transistor emulation
  • Variable bias and feedback controls
  • Automatic 4x oversampling
  • AUv3 effect plugin
Read full description

Eclipse brings the authentic sound of six analog push-pull circuits to your DAW. Each circuit derives its unique sonic character from a different active element: - 6L6 beam tetrode – Power tube commonly found in US audio power amplifiers in class AB push-pull configuration. - EL34 pentode – Power tube found, operating in class AB push-pull configuration, in audio power amplifiers and many European guitar amplifiers. - EL84 pentode – Power tube found in many European audio equipment, gainer than the usual pentode, operated in push-pull class AB configuration for maximum power output. - pair of complementary N- and P- MOS transistors found in CD4007 - 2N5457 and BF244B JFET transistors in mu-amplifier/SRPP/totem pole amplifier configuration found in some boutique guitar gear, including Shattered Glass Audio. To achieve the most authentic analog sound, each circuit is simulated in real time using Shattered Glass Audio’s state-of-the-art circuit simulator. Eclipse can be used to deliver anything from subtle saturation to ripping distortion, as well as in a tandem with a preamp simulation plug-in, such as our own Phoenix 2, and a speaker cabinet emulation plug-in to create a full amp. Key features: - Authentic analog sound through real-time high-performance circuit simulation. - Three vacuum tube push-pull configurations (fronted by a long-tailed phase splitter using 12AX7 triodes) featuring 6L6, EL34, and EL84 power tubes. - A complementary N- and P- MOS transistors in push-pull configuration. - Two mu-amplifiers featuring JFET transistors 2N5457 and BF244B. - Variable bias and feedback for each circuit for different saturation “flavors”. - AGC and parallel processing. - Automatic 4x oversampling. Eclipse is primarily an AUv3 effect. To use Eclipse as a plug-in, you will need an AUv3 compatible host such as Garageband, AUM, etc. Eclipse application is there to provide a user manual and a chance to use Eclipse with the microphone input. You can try Eclipse on a macOS or Windows based, machine by downloading the demo version of the plug-in (VST3, AUv2, AAX) from our website https://www.shatteredglassaudio.com and running it in a DAW of your choice. Sonically speaking there are no differences between the iOS and macOS/Windows versions of Eclipse.

About

NovaLimit

This audio plugin offers transparent true peak limiting and intuitive spatial positioning for professional audio mixes. It maximizes loudness while providing control over dynamic range and mix placement, transforming tracks into polished, spatially defined masterpieces. Ideal for producers, beatmakers, and podcasters seeking professional results on mobile devices.

Highlights
  • Intelligent true peak limiting
  • Forward/back spatial positioning
  • Adaptive release limiter
  • Advanced sidechain control
  • Touch-optimized interface
  • AUv3 host compatibility
Features
Read full description

NovaLimit: Intelligent Limiter + Spatial Positioning Welcome to the next evolution in professional audio plugins. NovaLimit combines transparent true peak limiting with intuitive forward/back spatial positioning. Intelligent processing maximizes your loudness while giving you complete control over dynamic range and mix placement. From aggressive modern loudness to warm vintage character, one brilliantly designed plugin transforms your mixes into professionally limited, spatially positioned masterpieces! Instantly Transform Your Loudness & Depth: Intelligent true peak limiting prevents overs while maintaining musical dynamics Professional brick-wall limiter with adaptive release and clip enhancement Move sounds forward for clarity or back for warmth and space Position orb grows larger as sounds move forward, smaller as they recede Advanced sidechain control over spatial positioning for dynamic mix movement Made for Everyone: Producers: Broadcast and streaming-ready loudness with professional spatial control Beatmakers: Maximize drum punch while positioning elements in mix depth Singer-Songwriters: Transparent vocal limiting with forward positioning for presence Podcasters: Broadcast-safe limiting with spatial separation for voice and music Beginners: Set-and-forget intelligent processing with simple visual controls Experts: Advanced sidechain routing with precise position control Professional Features, Intelligently Simple: Intelligent Limiter: Adaptive Release - Content-aware timing that adjusts to your source material True Peak Detection - Multi-stage lookahead ensures broadcast-safe output Musical Character - Professional limiting with optional clip enhancement Transparent Processing - Increase loudness without pumping SuperSitter Spatial Technology: Our exclusive SuperSitter system moves sounds forward or back - not just left/right panning. A Revolution. Forward - Brings sounds closer with intelligent EQ and transient enhancement Back - Creates warm distance with spatial processing and filtering Center - Complete transparency when positioning isn't needed Visual Feedback - Dynamic orb scaling shows exact spatial position Advanced Sidechain Control: Position Modulation - Route sidechain to dynamically control forward/back positioning Tuned Response - Precise threshold, attack, release, and mix controls Self-Signal Mode - Use the track's own signal for dynamic spatial control (DAW dependent) LED Indicator - Bright LED shows when position is under sidechain control Three Professional Gain Reduction Meter Options: Watch limiter activity in real-time with waveform, vintage, or modern meter styles. Just tap the meter to cycle through them! Perfect for iOS/iPadOS Production: Touch-optimized interface designed for iPad and iPhone Works with GarageBand, Cubasis, AUM, BeatMaker 3, and all AUv3 hosts Create professional masters on the go - no desktop required CPU-efficient design allows multiple instances without performance issues Perfect for mobile recording, production, and live performance Technical Excellence: AUv3 format for all iOS/iPadOS DAWs Real-time intelligent content analysis with adaptive processing Professional lookahead limiting with automatic delay compensation True peak limiting with extended headroom and no overs Full parameter automation support with smooth transitions 20 professionally crafted presets covering important scenarios in any genre or style Professional Results, Fraction of the Cost: Get the same limiting quality as plugins costing $100-300+ on desktop combined with uniquely integrated spatial positioning technology, optimized perfectly for iOS/iPadOS. NovaLimit delivers mastering-grade results at a price that makes professional sound accessible to everyone. NovaLimit represents the evolution of audio plugins combining transparent loudness maximization with intuitive spatial positioning. Download NovaLimit now and hear professional mastering-quality results in seconds!

Screenshots

SGA Eclipse2 screens
NovaLimit3 screens

Verdict

The call

The clearest difference is price: NovaLimit at $9.99 against SGA Eclipse's $24.99. NovaLimit also leads on iOS requirement (12.0 vs 15.8). On rating, ratings volume, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

SGA Eclipse costs $24.99 and NovaLimit $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SGA Eclipse against 5.0 for NovaLimit. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Scorecard2 real differences · 7 level
SGA Eclipse versus NovaLimit: the parameters behind the verdict, then further details
ParameterSGA EclipseNovaLimit
Price$24.99$9.99 — better
Rating5.0 (1 ratings)5.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 6 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.812.0 — better
Further details — not scored
Size49 MB17 MB
Age rating4+4+
DeveloperShattered Glass AudioSimon Alexander

Customer experience

SGA Eclipse

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

NovaLimit

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SGA Eclipse

No in-app purchases

None

NovaLimit

No in-app purchases

Questions

Is SGA Eclipse free?
SGA Eclipse costs $24.99, with no in-app purchases.
Is NovaLimit free?
NovaLimit costs $9.99, with no in-app purchases.
Which has better reviews, SGA Eclipse or NovaLimit?
SGA Eclipse and NovaLimit are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do SGA Eclipse or NovaLimit have ads?
Neither SGA Eclipse nor NovaLimit shows ads.

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