# XII AudioVisual vs Shruti Bot

The clearest difference is rating: Shruti Bot at 5.0 against XII AudioVisual's 3.0. Shruti Bot also leads on price ($1.99 vs $9.99) and update cadence (fortnightly vs every 22 months). XII AudioVisual's advantage is iOS requirement (15.6 vs 17.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

XII AudioVisual costs $9.99 and Shruti Bot $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shruti Bot holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

XII AudioVisual ships an update every 22 months, Shruti Bot fortnightly. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | XII AudioVisual | Shruti Bot |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/xii-audiovisual/id905741418/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shruti-bot/id6799481987/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 167 MB | 28 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [昊 刘](https://appshunter.io/developer/652348004) | [Scott Hsiung](https://appshunter.io/developer/6798436329) |

## What reviewers say

### XII AudioVisual

[App page](https://appshunter.io/ios/app/xii-audiovisual/id905741418)

This app generates 3D computer graphics and music in real-time based on the twelve-tone technique. It offers automatic composition with limited user interface, allowing MIDI note export to DAWs. The music is experimental and not intended for conventional listening.

**Highlights:** Real-time 3D computer graphics, Audio-visual music generation, Twelve-tone technique composition, MIDI note export via Wi-Fi, Sequence setup UI, Interactive 3D rotation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Shruti Bot

[App page](https://appshunter.io/ios/app/shruti-bot/id6799481987)

This app simulates a shruti box, offering a tunable drone instrument with ten reeds and adjustable intonation. It features dynamic bellows control for volume and tremolo, along with a variety of effects like tape delay and reverb. An alternative sound engine with analogue oscillators is also included.

**Highlights:** Tunable shruti box simulation, Ten reeds with just intonation, Adjustable bellows for volume and tremolo, Independent mixer fader per reed, Key selection with microtonal trim, LFOs for tuning and level modulation, Resonance, chorus, tape delay, and reverb effects

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is XII AudioVisual free?

XII AudioVisual costs $9.99, with no in-app purchases.

### Is Shruti Bot free?

Shruti Bot costs $1.99, with no in-app purchases.

### Which has better reviews, XII AudioVisual or Shruti Bot?

Shruti Bot is rated higher. XII AudioVisual averages 3.0 out of 5 from 2 ratings, while Shruti Bot averages 5.0 from 1 ratings.

### Do XII AudioVisual or Shruti Bot have ads?

Neither XII AudioVisual nor Shruti Bot shows ads.

### Which is updated more often, XII AudioVisual or Shruti Bot?

XII AudioVisual ships an update every 22 months, and Shruti Bot fortnightly. Most recently, XII AudioVisual was updated on November 5, 2026 and Shruti Bot on November 1, 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.*