# TB BitJuggler vs Mantis

The clearest difference is rating: Mantis at 5.0 against TB BitJuggler's 4.4. TB BitJuggler's advantage is price ($6.99 vs $14.99) and update cadence (every 3 months vs every 9 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

TB BitJuggler costs $6.99 and Mantis $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mantis holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 15 and 8 respectively.

TB BitJuggler ships an update every 3 months, Mantis every 9 months. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | TB BitJuggler | Mantis |
| --- | --- | --- |
| Price | **$6.99** | $14.99 |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/tb-bitjuggler/id1538555185/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/mantis-bbd-echo/id1673531514/reviews)** |
| Number of ratings | **15** | 8 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 11 MB | 10 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ToneBoosters](https://appshunter.io/developer/1472446500) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## What reviewers say

### 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


### Mantis

[App page](https://appshunter.io/ios/app/mantis-bbd-echo/id1673531514)

This audio plugin emulates a vintage 70s analog delay/echo unit, offering a warm, authentic sound. It features four echo taps, swell selectors, and a unique modulation section for chorus-like effects.

**Highlights:** Emulates rare 70s BBD delay/echo, Warm analog sound, Four echo taps, Four swell selectors, Rotafaze modulation section, Mimics tape echo wow/flutter, Chorus-delay effect

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TB BitJuggler free?

TB BitJuggler costs $6.99, with no in-app purchases.

### Is Mantis free?

Mantis costs $14.99, with no in-app purchases.

### Which has better reviews, TB BitJuggler or Mantis?

Mantis is rated higher. TB BitJuggler averages 4.4 out of 5 from 15 ratings, while Mantis averages 5.0 from 8 ratings.

### Do TB BitJuggler or Mantis have ads?

Neither TB BitJuggler nor Mantis shows ads.

### Which is updated more often, TB BitJuggler or Mantis?

TB BitJuggler ships an update every 3 months, and Mantis every 9 months. Most recently, TB BitJuggler was updated on September 24, 2026 and Mantis on September 26, 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.*