# LS XSMART vs Keep Fresh Products

The clearest difference is update cadence: LS XSMART at monthly against Keep Fresh Products's every 4 months. LS XSMART also leads on iOS requirement (15.1 vs 17.0). 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.

LS XSMART ships an update monthly, Keep Fresh Products every 4 months. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | LS XSMART | Keep Fresh Products |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 40 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Fujian Leisheng Energy Technology Co., Ltd.](https://appshunter.io/developer/1477159753) | [Georgiy Gorokhov](https://appshunter.io/developer/1806278466) |

## What reviewers say

### LS XSMART

[App page](https://appshunter.io/ios/app/ls-xsmart/id6744953568)

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

**In-app purchases:** none


### Keep Fresh Products

[App page](https://appshunter.io/ios/app/keep-fresh-products/id6757078721)

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

**In-app purchases:** none


## Frequently asked questions

### Is LS XSMART free?

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

### Is Keep Fresh Products free?

Keep Fresh Products is free to download, with no in-app purchases.

### Do LS XSMART or Keep Fresh Products have ads?

Neither LS XSMART nor Keep Fresh Products shows ads.

### Which is updated more often, LS XSMART or Keep Fresh Products?

LS XSMART ships an update monthly, and Keep Fresh Products every 4 months. Most recently, LS XSMART was updated on October 5, 2026 and Keep Fresh Products on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*