# CKJ App vs BESV Smart Plus App

The clearest difference is iOS requirement: CKJ App at 11.0 against BESV Smart Plus App's 18.0. 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.

CKJ App ships an update every 5 weeks, BESV Smart Plus App every 2 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CKJ App | BESV Smart Plus App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 7 MB | 29 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ELM Inc.](https://appshunter.io/developer/893982377) | [Darfon America Corp.](https://appshunter.io/developer/872308832) |

## What reviewers say

### CKJ App

[App page](https://appshunter.io/ios/app/ckj-app/id893982374)

**Features:** macOS Compatibility

**In-app purchases:** none


### BESV Smart Plus App

[App page](https://appshunter.io/ios/app/besv-smart-plus-app/id6449181736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CKJ App free?

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

### Is BESV Smart Plus App free?

BESV Smart Plus App is free to download, with no in-app purchases.

### Do CKJ App or BESV Smart Plus App have ads?

Neither CKJ App nor BESV Smart Plus App shows ads.

### Which is updated more often, CKJ App or BESV Smart Plus App?

CKJ App ships an update every 5 weeks, and BESV Smart Plus App every 2 months. Most recently, CKJ App was updated on October 14, 2026 and BESV Smart Plus App 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.*