# CheckSite vs DualFlow

The clearest difference is update cadence: DualFlow at weekly against CheckSite's every 13 months. CheckSite's advantage is iOS requirement (14.0 vs 17.6). 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.

CheckSite ships an update every 13 months, DualFlow weekly. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CheckSite | DualFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 1 MB | 2 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Colorize](https://appshunter.io/developer/884132635) | [Clayton Kardas](https://appshunter.io/developer/1769958385) |

## What reviewers say

### CheckSite

[App page](https://appshunter.io/ios/app/checksite/id1229462941)

**Features:** macOS Compatibility

**In-app purchases:** none


### DualFlow

[App page](https://appshunter.io/ios/app/dualflow/id6711329951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CheckSite free?

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

### Is DualFlow free?

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

### Do CheckSite or DualFlow have ads?

Neither CheckSite nor DualFlow shows ads.

### Which is updated more often, CheckSite or DualFlow?

CheckSite ships an update every 13 months, and DualFlow weekly. Most recently, CheckSite was updated on October 7, 2026 and DualFlow on October 1, 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.*