# FAC Transient vs TB BitJuggler

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.

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.

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.

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.

## The numbers

| Metric | FAC Transient | TB BitJuggler |
| --- | --- | --- |
| Price | $9.99 | **$6.99** |
| Rating | **[4.8 (71 ratings)](https://appshunter.io/ios/app/fac-transient/id1354088081/reviews)** | [4.4 (15 ratings)](https://appshunter.io/ios/app/tb-bitjuggler/id1538555185/reviews) |
| Number of ratings | **71** | 15 |
| Positive reviews | **87.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 19 MB | 11 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Corvest](https://appshunter.io/developer/1230164765) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### FAC Transient

[App page](https://appshunter.io/ios/app/fac-transient/id1354088081)

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

**In-app purchases:** none


### TB BitJuggler

[App page](https://appshunter.io/ios/app/tb-bitjuggler/id1538555185)

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

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*