Comparison

DubFilter vs TB GonioMeter

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

Head to head
About

DubFilter

This app provides a powerful dual filter with resonance and an exclusive overlap parameter. It also features a redesigned stereo sample player with LFO and scrubbing, along with extensive MIDI and file management capabilities.

Highlights
  • Dual low-pass/high-pass filter
  • Resonance and Overlap parameter
  • Stereo sample player with LFO
  • Scrubbing capabilities
  • Audiobus and Inter-App Audio support
  • MIDI control and file management
  • Preset morphing pad
Features
Read full description

The Dub Filter is a dual low-pass/high-pass 24/48 dB filter, with resonance and the exclusive Overlap parameter! It contains a completely redesigned stereo sample player with LFO and scrubbing capabilities. Main Features: - Audiobus and Inter-App Audio support (sender and FX) - State Variable Filter (Low-Pass and High-Pass) with resonance and overlap - Built In Stereo Sampler with varispeed and scrubbing - Control Manager LFO for all the Parameters - Midibus, Virtual Midi and Network: 14 bit NRPN controllers - File Manager, sharing common audio files via iTunes, Dropbox and AudioCopy - Snapshots Presets Morphing Pad - Post Fx Chain: Low-shelf Filter, High-shelf and Compressor

About

TB GonioMeter

Analyze stereo image imbalances and frequency correlations in real-time. Ensure your audio content is high quality and compatible with mono down-mixes, crucial for mobile entertainment. This tool offers detailed waveform inspection and balance spectrum analysis.

Highlights
  • Real-time goniometer for stereo image waveforms
  • Real-time correlation meter and spectrum
  • Real-time stereo balance and spectrum meter
  • Color themes for UI
  • Mono down-mix compatibility check
  • Optimized for iPad, compatible with iPhone/iPod Touch
Read full description

ToneBoosters GonioMeter is a one-stop stereo image analysis AUv3 plug-in. Easily identify stereo image imbalance or frequency ranges with negative correlation. Ensure that the content you create is of high quality and mono down-mix compatible, an essential requirement for mobile entertainment! The ToneBoosters GonioMeter stand-alone app captures the microphone input and processes the signals in real time. Since most iOS devices only have mono microphone capabilities, we strongly suggest to use the integrated AUv3 plug-in (app extension) version instead. To use it as a plug-in, use an AUv3-compatible host app such as Steinberg Cubasis, Apple Garageband, Audio Evolution Mobile Studio, Auria, AUM, or others. ToneBoosters GonioMeter will appear in the list of Audio Unit extensions for effect plug-ins. Key features: - Real-time goniometer to inspect stereo image waveforms - Real-time correlation meter and correlation spectrum meter - Real-time stereo balance an stereo balance spectrum meter - Color themes for the user interface - Max screen support in Garageband - Optimised for iPad and compatible with iPhone and iPod Touch What you should know: - Licenses acquired for this platform are not compatible with other platforms. - Audio Unit (AUv3) extensions require an iPad mini 2, iPad 4 or later models.

Screenshots

DubFilter4 screens
TB GonioMeter2 screens

Verdict

The call

The clearest difference is in-app purchases: TB GonioMeter at none against DubFilter's 1. TB GonioMeter also leads on review sentiment (100% vs 73%) and update cadence (every 2 months vs every 6 months). DubFilter's advantage is ratings volume (71 vs 23). On price, rating, ads and device support 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

Both are free to download. DubFilter sells 1 one-off in-app purchase. TB GonioMeter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for DubFilter against 4.6 for TB GonioMeter. Both are backed by a comparable volume of ratings — 71 and 23 respectively. Written reviews are what separate them: 73% of DubFilter's written reviews are positive against 100% of TB GonioMeter's.

UpkeepUpdate frequency

DubFilter ships an update every 6 months, TB GonioMeter every 2 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
DubFilter versus TB GonioMeter: the parameters behind the verdict, then further details
ParameterDubFilterTB GonioMeter
PriceFreeFree
Rating4.7 (71 ratings) — better4.6 (23 ratings)
Positive reviews73.3% of reviews100.0% of reviews — better
Number of ratings71 — better23
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size12 MB11 MB
Age rating4+4+
DeveloperAmazing NoisesToneBoosters

Customer experience

DubFilter

All ratings71 ratings
Positive91.5%
Neutral2.8%
Negative5.6%
Written reviews30 reviews
Positive73.3%
Neutral6.7%
Negative20.0%

TB GonioMeter

All ratings23 ratings
Positive91.3%
Neutral0.0%
Negative8.7%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

DubFilter

One-time1
  • Audio Unit Plugin Support$1.99
None

TB GonioMeter

No in-app purchases

Questions

Is DubFilter free?
DubFilter is free to download, with in-app purchases available.
Is TB GonioMeter free?
TB GonioMeter is free to download, with no in-app purchases.
Which has better reviews, DubFilter or TB GonioMeter?
DubFilter is rated higher. DubFilter averages 4.7 out of 5 from 71 ratings, while TB GonioMeter averages 4.6 from 23 ratings.
Do DubFilter or TB GonioMeter have ads?
Neither DubFilter nor TB GonioMeter shows ads.
Which is updated more often, DubFilter or TB GonioMeter?
DubFilter ships an update every 6 months, and TB GonioMeter every 2 months. Most recently, DubFilter was updated on October 7, 2026 and TB GonioMeter on October 1, 2026.

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