Comparison

FabFilter Pro vs Ukulele Helper

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

Head to head
About

FabFilter Pro

This app offers a high-end algorithmic reverb with natural sound and intuitive controls. It features a unique Space control for seamless room model switching and a Decay Rate EQ for frequency-specific decay adjustments. Includes a built-in Post EQ and numerous presets for easy use.

Highlights
  • Natural sounding algorithmic reverb
  • Intuitive Space control for room models
  • Decay Rate EQ for frequency-specific decay
  • Built-in Post EQ
  • Large collection of factory presets
  • Retina interface with interactive display
  • Undo/redo and A/B comparison
Read full description

FabFilter Pro-R is a high-end algorithmic reverb plug-in with natural sound and intuitive controls. Its advanced algorithms have been carefully designed to blend well with the source and fit easily into a mix. Pro-R is bursting with innovations like the intuitive Space control that seamlessly switches between dozens of room models with automatic decay time adjustment, and the unique Decay Rate EQ that introduces free adjustment of the decay time over the frequency spectrum. Together with the built-in Post EQ and a large number of high-quality factory presets, FabFilter Pro-R delivers great sound quality and is very easy to use. The Pro-R app filters the microphone input and plays it back in real-time. To use Pro-R as a plug-in, you need an AUv3-compatible host app like Auria, AUM or Cubasis. Pro-R will appear in the list of Audio Unit extensions for effect plug-ins in the host app. Key features: - Beautifully designed room models, ranging from small ambiences and rooms to large concert halls and huge cathedrals - Carefully developed to easily sit in the mix, without causing undesirable coloration, density or phase problems - Gorgeous Retina interface with large interactive reverb display featuring Decay Rate EQ and Post EQ curves - Very easy to set up, with user-friendly, non-technical controls - Space control, which smartly and smoothly combines the room model and decay time of the reverb — choose from over a dozen carefully designed room models and seamlessly vary between them, without hearing clicks or unwanted artifacts - Decay Rate control, changing the overall decay time from 50% to 200% of the current Space setting - Intelligent Stereo Width control, ranging from pure mono to true stereo and beyond - Distance control to adjust the proximity to the sound source in the selected space - Character control that changes the sound from a clean, transparent decay, to a lively reverb with pronounced reflections and echoes — all the way to an over-modulated chorus-like effect - Perfectly tuned Brightness knob, affecting not only overall brightness, but also the decay of high frequencies - Predelay control via the bottom bar, ranging from 0 to 500 ms, with optional tempo sync - Innovative six-band Decay Rate EQ, with Low/High Shelf, Bell and Notch filters. (Compared to the commonly used low- and high crossover system, the Decay Rate EQ opens a world of possibilities by giving you full control over the decay rate at different frequencies.) - Six-band Post EQ to equalize the final reverb sound with Low/High Cut up to 96 dB/oct, Low/High Shelf and Bell filters. (Together with the Decay Rate EQ, this lets you design reverbs of any style or character.) - Real-time spectrum analyzer that also visualizes the decay time at different frequencies - Includes a carefully curated collection of factory presets - Save, restore and organize your own presets - Undo/redo and A/B comparison "Pro-R sounds awesome and is hugely enjoyable and rewarding to work with. Verdict: 9/10!" — Computer Music Magazine "Pro-R is yet another demonstration of the worth of FabFilter's distinctive vision for plug-in design" — Sound On Sound Magazine

About

Ukulele Helper

This app provides a comprehensive tool for ukulele players, offering chord and scale displays with audio previews. It includes tuning functionality and supports both light and dark modes for a comfortable user experience.

Highlights
  • Chord display with audio preview
  • Arpeggiator for chord playback
  • Scale display (Major, Minor, Pentatonic)
  • Chord-scale linking
  • Ukulele tuning with audio preview
  • Light and dark mode support
Features
Read full description

- Display chords - Preview audio with click on the pictures chords, with: chord (all notes played together) and 2 types of arpeggiators - Display scales in portrait (Major, Minor, Major Pentagonic and Minor Pentatonic) more scales available In-App purchase - Chord linked with scale ordered by degree - Tuning for whole application on C, D or G with preview audio of separate strings - Support light and dark mode

Screenshots

Ukulele Helper4 screens

Verdict

The call

The clearest difference is review sentiment: FabFilter Pro at 90% against Ukulele Helper's 0%. FabFilter Pro also leads on rating (4.8 vs 1.0) and in-app purchases (none vs 1). Ukulele Helper's advantage is price (Free vs $39.99) and update cadence (every 4 months vs every 9 months). On ads 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

Ukulele Helper is free to download; FabFilter Pro costs $39.99 up front. Ukulele Helper sells 1 one-off in-app purchase. FabFilter Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FabFilter Pro holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: FabFilter Pro has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of FabFilter Pro's written reviews are positive against 0% of Ukulele Helper's.

UpkeepUpdate frequency

FabFilter Pro ships an update every 9 months, Ukulele Helper every 4 months. Both last shipped on November 3, 2026.

Scorecard9 real differences · 1 level
FabFilter Pro versus Ukulele Helper: the parameters behind the verdict, then further details
ParameterFabFilter ProUkulele Helper
Price$39.99Free — better
Rating4.8 (23 ratings) — better1.0 (1 ratings)
Positive reviews90.0% of reviews — better0.0% of reviews
Number of ratings23 — better1
Update frequencyEvery 9 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS14.09.0 — better
Further details — not scored
Size5 MB156 MB
Age rating4+4+
DeveloperFabFilterStephane Bressani

Customer experience

FabFilter Pro

All ratings23 ratings
Positive95.7%
Neutral0.0%
Negative4.3%
Written reviews10 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

Ukulele Helper

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

FabFilter Pro

No in-app purchases

1 purchases

Ukulele Helper

One-time1
  • More scales$1.99

Questions

Is FabFilter Pro free?
FabFilter Pro costs $39.99, with no in-app purchases.
Is Ukulele Helper free?
Ukulele Helper is free to download, with in-app purchases available.
Which has better reviews, FabFilter Pro or Ukulele Helper?
FabFilter Pro is rated higher. FabFilter Pro averages 4.8 out of 5 from 23 ratings, while Ukulele Helper averages 1.0 from 1 ratings.
Do FabFilter Pro or Ukulele Helper have ads?
Neither FabFilter Pro nor Ukulele Helper shows ads.
Which is updated more often, FabFilter Pro or Ukulele Helper?
FabFilter Pro ships an update every 9 months, and Ukulele Helper every 4 months. Most recently, FabFilter Pro was updated on November 3, 2026 and Ukulele Helper on November 3, 2026.

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