# Refraktions vs TATAT

The clearest difference is update cadence: Refraktions at every 2 months against TATAT's every 19 months. TATAT's advantage is rating (4.8 vs 4.5) and chart position (#180 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Refraktions costs $5.99 and TATAT $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TATAT holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 28 and 22 respectively. Written reviews split almost evenly too, at 90% and 90% positive.

Refraktions ships an update every 2 months, TATAT every 19 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Refraktions | TATAT |
| --- | --- | --- |
| Price | $5.99 | **$3.99** |
| Rating | [4.5 (28 ratings)](https://appshunter.io/ios/app/refraktions/id866134037/reviews) | **[4.8 (22 ratings)](https://appshunter.io/ios/app/tatat-midi-streams-generator/id6449191050/reviews)** |
| Number of ratings | **28** | 22 |
| Positive reviews | 90.0% of reviews | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#180** |
| Size | 26 MB | 6 MB |
| Requires iOS | 14.3 | **10.13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jason Snell](https://appshunter.io/developer/866134040) | [K-Devices](https://appshunter.io/developer/1151339600) |

## What reviewers say

### Refraktions

[App page](https://appshunter.io/ios/app/refraktions/id866134037)

This app is an 8-track generative MIDI sequencer that uses AI to create personalized loops based on user input over time. It offers a unique approach to music creation, adapting to individual preferences.

**Highlights:** 8-track generative MIDI sequencing, Artificial intelligence processing, Time-based input adaptation, Personalized loop creation, User-tailored output

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

**In-app purchases:** none


### TATAT

[App page](https://appshunter.io/ios/app/tatat-midi-streams-generator/id6449191050)

**Currently charting:** #180 Top Paid · Music (US App Store)

Generate endless, ever-changing musical sequences and sketch new song ideas quickly. This app allows you to define moods and parameters to create unique note streams, which can then be recorded, tweaked, and played along with.

**Highlights:** Infinite note sequence generation, Mood and parameter customization, Real-time stream intervention, MIDI data enrichment (Thru function), Melodic, harmonic, and percussive support, Multiple time resolutions, Velocity, delay, and length processing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Refraktions free?

Refraktions costs $5.99, with no in-app purchases.

### Is TATAT free?

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

### Which has better reviews, Refraktions or TATAT?

TATAT is rated higher. Refraktions averages 4.5 out of 5 from 28 ratings, while TATAT averages 4.8 from 22 ratings.

### Do Refraktions or TATAT have ads?

Neither Refraktions nor TATAT shows ads.

### Which is updated more often, Refraktions or TATAT?

Refraktions ships an update every 2 months, and TATAT every 19 months. Most recently, Refraktions was updated on November 1, 2026 and TATAT on November 3, 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.*