# JMK即买客 vs S

The clearest difference is iOS requirement: JMK即买客 at 12.0 against S'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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 18, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | JMK即买客 | S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/s-cell/id1567419255/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free |
| Size | 145 MB | 51 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Charming E-Business Co.,Ltd](https://appshunter.io/developer/1528931187) | [VITACELL INTERNATIONAL COMPANY LIMITED](https://appshunter.io/developer/1567419257) |

## What reviewers say

### JMK即买客

[App page](https://appshunter.io/ios/app/jmk/id1528931185)

**Features:** macOS Compatibility

**In-app purchases:** none


### S

[App page](https://appshunter.io/ios/app/s-cell/id1567419255)

This app introduces advanced regenerative medicine and biotechnology to Asian consumers. It focuses on enhancing NAD+ levels to combat aging, promoting longevity, health, and vitality.

**Highlights:** Regenerative medicine introduction, Biotechnology advancements, NAD+ level enhancement, Anti-aging solutions, Promotes longevity and vitality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JMK即买客 free?

JMK即买客 is free to download, with no in-app purchases.

### Is S free?

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

### Do JMK即买客 or S have ads?

Neither JMK即买客 nor S shows ads.

### Which is updated more often, JMK即买客 or S?

JMK即买客 ships an update every 4 months, and S every 4 months. Most recently, JMK即买客 was updated on September 18, 2026 and S on August 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.*