# Carysil Smart App vs AjfanCheckApp

The clearest difference is update cadence: AjfanCheckApp at every 2 months against Carysil Smart App's every 6 months. Carysil Smart App's advantage is iOS requirement (12.0 vs 15.6). 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.

Carysil Smart App ships an update every 6 months, AjfanCheckApp every 2 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Carysil Smart App | AjfanCheckApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 38 MB | 68 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IoTOnDemand INDIA LLP](https://appshunter.io/developer/1536181180) | [Netstager Technologies Private Limited](https://appshunter.io/developer/1118344798) |

## What reviewers say

### Carysil Smart App

[App page](https://appshunter.io/ios/app/carysil-smart-app/id1626628012)

**Features:** macOS Compatibility

**In-app purchases:** none


### AjfanCheckApp

[App page](https://appshunter.io/ios/app/ajfancheckapp/id6670791091)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carysil Smart App free?

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

### Is AjfanCheckApp free?

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

### Do Carysil Smart App or AjfanCheckApp have ads?

Neither Carysil Smart App nor AjfanCheckApp shows ads.

### Which is updated more often, Carysil Smart App or AjfanCheckApp?

Carysil Smart App ships an update every 6 months, and AjfanCheckApp every 2 months. Most recently, Carysil Smart App was updated on October 6, 2026 and AjfanCheckApp on October 15, 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.*