# ELEXIR vs STEX Sync

The clearest difference is iOS requirement: STEX Sync at 12.0 against ELEXIR's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ELEXIR ships an update every 6 months, STEX Sync every 4 months. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ELEXIR | STEX Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 76 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nu Eyne](https://appshunter.io/developer/1567789015) | [Taeha Mechatronics Co., Ltd.](https://appshunter.io/developer/1664269532) |

## What reviewers say

### ELEXIR

[App page](https://appshunter.io/ios/app/elexir/id1620468422)

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

**In-app purchases:** none


### STEX Sync

[App page](https://appshunter.io/ios/app/stex-sync/id1664269530)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ELEXIR free?

ELEXIR is free to download, with no in-app purchases.

### Is STEX Sync free?

STEX Sync is free to download, with no in-app purchases.

### Do ELEXIR or STEX Sync have ads?

Neither ELEXIR nor STEX Sync shows ads.

### Which is updated more often, ELEXIR or STEX Sync?

ELEXIR ships an update every 6 months, and STEX Sync every 4 months. Most recently, ELEXIR was updated on October 12, 2026 and STEX Sync on October 27, 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.*