Comparison

FAC Transient vs TB BitJuggler

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

Head to head
About

FAC Transient

This app offers precise control over the attack and sustain stages of your instruments. It allows for subtle to drastic sonic shaping, suitable for drums, guitars, bass, vocals, and more. Design the perfect sound for your mix with advanced detection and envelope controls.

Highlights
  • Precise attack and sustain control
  • Versatile instrument shaping
  • Subtle to drastic sonic changes
  • Fine control of detection circuit
  • Three envelope controls
  • Adjustable depth and duration
Read full description

FAC Transient as is suggested by the name is an outstanding dynamics processor providing precise design and control of the attack and sustain stages of your instruments. Transient designers or shapers are often associated with drum enhancements and only the best of them are versatile enough to suit most of the scenarios. Of course, you know that FAC takes pride in ensuring versatility in its product line, providing subtle to drastic changes. FAC Transient is no exception to the rule! To meet this objective and to be ready for all the situations: drums, guitars, bass, vocal and much more. FAC Transient includes, in addition to the classic amplification or attenuation of the attack and sustain portion of your instrument, a fine control of the detection circuit involved in the processing. Without going into technical details, there are three envelopes built from their respective detection circuits. The first one is the contour of the input signal, this includes similar processing available in Maxima and brings you control of the treshold, time and detector algorithm. The second and third one define the contour of the attack and sustain portions and brings you a total control of the depth and duration of each stage. FAC Transient gives you all you need to design the shape of your instruments and provides them the place they deserve in your mix.

About

TB BitJuggler

This app accurately simulates vintage digital processing and recreates digital imperfections for audio tracks. It offers advanced bit crushing, resampling, and noise generation, with real-time visualization of introduced errors. It's ideal for creating retro digital sounds or shaping audio beyond analog simulation.

Highlights
  • Accurate digital imperfection simulation
  • Advanced bit crushing and resampling
  • Speech and transform codec simulators
  • Real-time error visualization
  • Integrated LFO for modulation
  • Pre and post emphasis shaping
Read full description

Digital imperfections - modelled accurately! BitJuggler is the most complete audio AUv3 available today to simulate vintage digital processing and to recreate digital imperfections. Whether you'd like to go down memory lane to create that 80's digital sound from early personal computers, add vintage sampler character to your audio tracks, or shape your audio beyond analog simulation: BitJuggler will deliver the digital imperfections with painstaking accuracy. Go beyond bit crushing BitJuggler covers all your basic bit crushing needs, with various quantization schemes such as linear, a-law and mu-law quantization and with an optional envelope follower. In addition, the audio resampler with a variety of resampling algorithms easily produces that creative digital aliasing sound. Add musical noise BitJuggler also includes speech and transform codec simulators to accurately generate musical noise as you would get from transform codecs such as MP3 or AAC. A GSM speech codec adds spectrally shaped noise by employing linear predictive coding (LPC). Or you can keep it simple and experiment with dithering and perceptual noise shaping! Pre and post emphasis for further shaping of imperfections BitJuggler ads options for pre- and post emphasis for digital clipping, quantization and resampling to provide unique capabilities to further shape the effect of the bit crushing process. Visualize changes BitJuggler has a unique visualization feature: it will show the errors introduced by bit depth and sample rate reduction in real time. The ultimate plugin for educational purposes: allow students to hear and see the imperfections that are being introduced. Keep it moving Modulate bit depth and resampling properties with the integrated low-frequency oscillator (LFO) and generate moving sound scapes in which aliasing and quantization components travel in time and frequency. The ToneBoosters BitJuggler app captures the microphone (or external sound card) input and processes the signals in real time. 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 BitJuggler will appear in the list of Audio Unit extensions for effect plug-ins. Key features: - Wide range of options for bit crushing and resampling - Pre and post emphasis to shape the sound - Undo/redo, and A/B comparison - Color themes for the user interface - Adjustable colours for every filter section - Max screen support in Garageband - Optimised for iPad and compatible with iPhone and iPod Touch - Efficient, low CPU usage 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

FAC Transient4 screens
TB BitJuggler2 screens

Verdict

The call

The clearest difference is rating: FAC Transient at 4.8 against TB BitJuggler's 4.4. FAC Transient also leads on review sentiment (87% vs 67%) and ratings volume (71 vs 15). TB BitJuggler's advantage is price ($6.99 vs $9.99). On update cadence, ads, in-app purchases and monetization model 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

FAC Transient costs $9.99 and TB BitJuggler $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FAC Transient holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 71 and 15 respectively. Written reviews point the same way: 87% of FAC Transient's written reviews are positive against 67% of TB BitJuggler's.

UpkeepUpdate frequency

FAC Transient ships an update every 4 months, TB BitJuggler every 3 months. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard5 real differences · 5 level
FAC Transient versus TB BitJuggler: the parameters behind the verdict, then further details
ParameterFAC TransientTB BitJuggler
Price$9.99$6.99 — better
Rating4.8 (71 ratings) — better4.4 (15 ratings)
Positive reviews87.0% of reviews — better66.7% of reviews
Number of ratings71 — better15
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size19 MB11 MB
Age rating4+4+
DeveloperFrederic CorvestToneBoosters

Customer experience

FAC Transient

All ratings71 ratings
Positive93.0%
Neutral2.8%
Negative4.2%
Written reviews23 reviews
Positive87.0%
Neutral4.3%
Negative8.7%

TB BitJuggler

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews9 reviews
Positive66.7%
Neutral22.2%
Negative11.1%

In-app purchases

None

FAC Transient

No in-app purchases

None

TB BitJuggler

No in-app purchases

Questions

Is FAC Transient free?
FAC Transient costs $9.99, with no in-app purchases.
Is TB BitJuggler free?
TB BitJuggler costs $6.99, with no in-app purchases.
Which has better reviews, FAC Transient or TB BitJuggler?
FAC Transient is rated higher. FAC Transient averages 4.8 out of 5 from 71 ratings, while TB BitJuggler averages 4.4 from 15 ratings.
Do FAC Transient or TB BitJuggler have ads?
Neither FAC Transient nor TB BitJuggler shows ads.
Which is updated more often, FAC Transient or TB BitJuggler?
FAC Transient ships an update every 4 months, and TB BitJuggler every 3 months. Most recently, FAC Transient was updated on October 14, 2026 and TB BitJuggler on October 11, 2026.

Other comparisons