# rrarrow vs TC

The clearest difference is price: rrarrow at $3.99 against TC's $19.99. rrarrow also leads on device support (4 vs 2). TC's advantage is review sentiment (89% vs 81%). On rating, ratings volume, update cadence and ads there is nothing between them.

rrarrow costs $3.99 and TC $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for rrarrow against 4.6 for TC. Both are backed by a comparable volume of ratings — 19 and 14 respectively. Written reviews are what separate them: 81% of rrarrow's written reviews are positive against 89% of TC's.

rrarrow ships an update every 4 weeks, TC every 5 weeks. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | rrarrow | TC |
| --- | --- | --- |
| Price | **$3.99** | $19.99 |
| Rating | [4.6 (19 ratings)](https://appshunter.io/ios/app/rrarrow/id814966319/reviews) | [4.6 (14 ratings)](https://appshunter.io/ios/app/tc-data/id883788579/reviews) |
| Number of ratings | **19** | 14 |
| Positive reviews | 81.3% of reviews | **89.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 29 MB | 41 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Nadzharov](https://appshunter.io/developer/729549192) | [Bit Shape](https://appshunter.io/developer/397853985) |

## What reviewers say

### rrarrow

[App page](https://appshunter.io/ios/app/rrarrow/id814966319)

Create experimental audio effects with extended feedback capabilities. This modular noise machine offers a simplified interface for fast assembly and flexible connectivity, allowing you to control processing parameters with the audio signal itself.

**Highlights:** Modular audio effect processing, Extended feedback capabilities, 20 audio processing blocks, Built-in audio recorder, MIDI controller support, Audiobus and Inter-App Audio support, Background audio playback

**Features:** Vision Pro support

**In-app purchases:** none


### TC

[App page](https://appshunter.io/ios/app/tc-data/id883788579)

This app acts as a versatile controller for music software and hardware, allowing users to create custom interfaces for sending MIDI and OSC messages. It translates touch gestures and device motion into musical commands without being a synthesizer itself.

**Highlights:** Customizable multi-touch controllers, Device motion control (gyroscope/accelerometer), MIDI over Bluetooth (Mac), OSC over Wi-Fi (Mac), Inter-app control via CoreMIDI, Support for external MIDI interfaces, Virtual MIDI output

**In-app purchases:** none


## Frequently asked questions

### Is rrarrow free?

rrarrow costs $3.99, with no in-app purchases.

### Is TC free?

TC costs $19.99, with no in-app purchases.

### Which has better reviews, rrarrow or TC?

rrarrow and TC are both rated 4.6 out of 5 on the App Store, from 19 and 14 ratings respectively.

### Do rrarrow or TC have ads?

Neither rrarrow nor TC shows ads.

### Which is updated more often, rrarrow or TC?

rrarrow ships an update every 4 weeks, and TC every 5 weeks. Most recently, rrarrow was updated on September 28, 2026 and TC on October 2, 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.*