# Tachyon vs StringView

The clearest difference is update cadence: StringView at every 3 weeks against Tachyon's every 14 months. Tachyon's advantage is chart position (#185 vs unranked) and price ($1.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

Tachyon costs $1.99 and StringView $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tachyon ships an update every 14 months, StringView every 3 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tachyon | StringView |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/tachyon/id544585980/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 77.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#185** | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wizdom Music LLC](https://appshunter.io/developer/377345351) | [Robin Dupuy](https://appshunter.io/developer/1875474748) |

## What reviewers say

### Tachyon

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

**Currently charting:** #185 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


### StringView

[App page](https://appshunter.io/ios/app/stringview/id6758876210)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tachyon free?

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

### Is StringView free?

StringView costs $2.99, with no in-app purchases.

### Do Tachyon or StringView have ads?

Neither Tachyon nor StringView shows ads.

### Which is updated more often, Tachyon or StringView?

Tachyon ships an update every 14 months, and StringView every 3 weeks. Most recently, Tachyon was updated on September 23, 2026 and StringView on September 21, 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.*