# ICYBAY vs S

ICYBAY and S are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ICYBAY ships an update every 2 months, S every 3 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ICYBAY | S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 28 MB | 88 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chengdu E-Linter Information Technology Co., Ltd.](https://appshunter.io/developer/1149235329) | [Zhejiang Chisage New Energy Technology Co., Ltd](https://appshunter.io/developer/1748964853) |

## What reviewers say

### ICYBAY

[App page](https://appshunter.io/ios/app/icybay/id6453475186)

**Features:** macOS Compatibility

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-boost/id6477367283)

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

**In-app purchases:** none


## Frequently asked questions

### Is ICYBAY free?

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

### Is S free?

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

### Do ICYBAY or S have ads?

Neither ICYBAY nor S shows ads.

### Which is updated more often, ICYBAY or S?

ICYBAY ships an update every 2 months, and S every 3 months. Most recently, ICYBAY was updated on October 5, 2026 and S on October 10, 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.*