# Web Feature Check vs Keys Tester

The clearest difference is update cadence: Web Feature Check at daily against Keys Tester's every 5 days. Web Feature Check also leads on iOS requirement (13.0 vs 15.1). 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.

Web Feature Check ships an update daily, Keys Tester every 5 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Web Feature Check | Keys Tester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Size | 11 MB | 32 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Transporter Lab GmbH](https://appshunter.io/developer/1229593734) | [PUNCAK NIAGA BERSAMA SDN. BHD.](https://appshunter.io/developer/1700860371) |

## What reviewers say

### Web Feature Check

[App page](https://appshunter.io/ios/app/web-feature-check/id6747291112)

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

**In-app purchases:** none


### Keys Tester

[App page](https://appshunter.io/ios/app/keys-tester/id6759716603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Web Feature Check free?

Web Feature Check is free to download, with no in-app purchases.

### Is Keys Tester free?

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

### Do Web Feature Check or Keys Tester have ads?

Neither Web Feature Check nor Keys Tester shows ads.

### Which is updated more often, Web Feature Check or Keys Tester?

Web Feature Check ships an update daily, and Keys Tester every 5 days. Most recently, Web Feature Check was updated on October 9, 2026 and Keys Tester on October 14, 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.*