# STEM vs SL Tymra

The clearest difference is price: STEM at $14.99 against SL Tymra's $19.99. SL Tymra's advantage is iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

STEM costs $14.99 and SL Tymra $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | STEM | SL Tymra |
| --- | --- | --- |
| Price | **$14.99** | $19.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sl-tymra/id6815970902/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | — | Paid |
| Size | 283 MB | 665 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Ivertowski](https://appshunter.io/developer/6774757588) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## What reviewers say

### STEM

[App page](https://appshunter.io/ios/app/stem-live-stem-separation/id6808668529)

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

**In-app purchases:** none


### SL Tymra

[App page](https://appshunter.io/ios/app/sl-tymra/id6815970902)

This app offers a versatile two-layer keyboard instrument combining sampled sounds and synthesis. Explore a vast library of instruments, customize their parameters, and add effects. It supports MIDI input and can be used as a standalone app or an AUv3 instrument.

**Highlights:** Two-layer keyboard instrument, Sampled instruments and synthesis, 448 sounds in 15 categories, Adjustable sound parameters (attack, release, cutoff, resonance), Chorus, delay, and reverb effects, Mono, Legato, and Glide support, AI Match sound search

**In-app purchases:** none


## Frequently asked questions

### Is STEM free?

STEM costs $14.99, with no in-app purchases.

### Is SL Tymra free?

SL Tymra costs $19.99, with no in-app purchases.

### Do STEM or SL Tymra have ads?

Neither STEM nor SL Tymra shows ads.

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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.*