# LEGIC EKA vs SADE Booster

The clearest difference is update cadence: LEGIC EKA at every 5 months against SADE Booster's every 49 months. LEGIC EKA also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

LEGIC EKA ships an update every 5 months, SADE Booster every 49 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | LEGIC EKA | SADE Booster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 49 months |
| Size | 10 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEGIC Identsystems AG](https://appshunter.io/developer/930002404) | [SADE Innovations Oy](https://appshunter.io/developer/1525864489) |

## What reviewers say

### LEGIC EKA

[App page](https://appshunter.io/ios/app/legic-eka/id1319907994)

**Features:** Apple Wallet

**In-app purchases:** none


### SADE Booster

[App page](https://appshunter.io/ios/app/sade-booster/id1609464984)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LEGIC EKA free?

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

### Is SADE Booster free?

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

### Do LEGIC EKA or SADE Booster have ads?

Neither LEGIC EKA nor SADE Booster shows ads.

### Which is updated more often, LEGIC EKA or SADE Booster?

LEGIC EKA ships an update every 5 months, and SADE Booster every 49 months. Most recently, LEGIC EKA was updated on October 7, 2026 and SADE Booster on October 16, 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.*