# Tachyon vs sqsl Mantra

The clearest difference is price: Tachyon at $1.99 against sqsl Mantra's $14.99. Tachyon also leads on ratings volume (13 vs 1) and chart position (#178 vs unranked). sqsl Mantra's advantage is rating (5.0 vs 3.8) and update cadence (every 3 months vs every 14 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Tachyon costs $1.99 and sqsl Mantra $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

sqsl Mantra holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Tachyon has 13 ratings behind it against 1, so its average is the more settled of the two.

Tachyon ships an update every 14 months, sqsl Mantra every 3 months. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tachyon | sqsl Mantra |
| --- | --- | --- |
| Price | **$1.99** | $14.99 |
| Rating | [3.8 (13 ratings)](https://appshunter.io/ios/app/tachyon/id544585980/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sqsl-mantra/id6755682124/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 77.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Best chart rank | **#178** | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [Michal Macura](https://appshunter.io/developer/1648278061) |

## What reviewers say

### Tachyon

[App page](https://appshunter.io/ios/app/tachyon/id544585980)

**Currently charting:** #178 Top Paid · Music (US App Store)

This app allows users to blend any two sounds together to create unique musical expressions. Its intuitive interface lets you control pitch and tone independently, offering a mesmerizing visual experience as you play.

**Highlights:** Blend any two sounds, Independent pitch and tone control, Intuitive touch interface, Mesmerizing visual feedback, Custom sound library

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Expressive instrument
- 💡 Innovative concept
- 🎨 Great visuals
- 💰 Great value for price
- 👍 Easy to use

**What reviewers complain about**

- 📉 Limited sound palette
- 🤔 Some find it basic
- 😕 Sounds can be unremarkably cheesy
- 🪞 Interface can be distracting

**Reported bugs**

- IAA and Audiobus compatibility issues
- Does not work with Audiobus
- Does not launch with Audiobus
- Inter-app audio and Audiobus connectivity missing
- Broken on iPad 2 - iOS 7

**Requested features**

- Audiobus and IAA support
- MIDI support
- MPE support
- Ability to record
- Update for notched iPhones


### sqsl Mantra

[App page](https://appshunter.io/ios/app/sqsl-mantra/id6755682124)

This experimental MIDI sequencer generates musical patterns with multiple tracks, scales, and transformation options. It allows for deep customization of triggers, pitch, and rhythm, with features for pattern evolution and saving to MIDI files.

**Highlights:** 3-track MIDI sequencing, Heptatonic scales quantizer, Scale morphing, Pattern evolution, MIDI file export, Velocity modulation via LFO, Preset saving

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tachyon free?

Tachyon costs $1.99, with no in-app purchases.

### Is sqsl Mantra free?

sqsl Mantra costs $14.99, with no in-app purchases.

### Which has better reviews, Tachyon or sqsl Mantra?

sqsl Mantra is rated higher. Tachyon averages 3.8 out of 5 from 13 ratings, while sqsl Mantra averages 5.0 from 1 ratings.

### Do Tachyon or sqsl Mantra have ads?

Neither Tachyon nor sqsl Mantra shows ads.

### Which is updated more often, Tachyon or sqsl Mantra?

Tachyon ships an update every 14 months, and sqsl Mantra every 3 months. Most recently, Tachyon was updated on October 26, 2026 and sqsl Mantra on October 9, 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.*