# ishell (아이쉘) vs S

The clearest difference is update cadence: S at every 6 days against ishell (아이쉘)'s every 3 weeks. ishell (아이쉘)'s advantage is iOS requirement (14.0 vs 16.6). 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.

ishell (아이쉘) ships an update every 3 weeks, S every 6 days. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ishell (아이쉘) | S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 70 MB | 5 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [sanghoon kim](https://appshunter.io/developer/1772593439) | [Eforte](https://appshunter.io/developer/1468419216) |

## What reviewers say

### ishell (아이쉘)

[App page](https://appshunter.io/ios/app/ishell/id6736600935)

**Features:** Vision Pro support

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-worker/id6763501212)

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

**In-app purchases:** none


## Frequently asked questions

### Is ishell (아이쉘) free?

ishell (아이쉘) is free to download, with no in-app purchases.

### Is S free?

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

### Do ishell (아이쉘) or S have ads?

Neither ishell (아이쉘) nor S shows ads.

### Which is updated more often, ishell (아이쉘) or S?

ishell (아이쉘) ships an update every 3 weeks, and S every 6 days. Most recently, ishell (아이쉘) was updated on September 24, 2026 and S on October 8, 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.*