# Rabbit Web Performance vs CheckSite

The clearest difference is in-app purchases: CheckSite at none against Rabbit Web Performance's 3. CheckSite also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). Rabbit Web Performance's advantage is update cadence (weekly vs every 13 months). On price and ads there is nothing between them.

Both are free to download. Rabbit Web Performance sells 3 in-app purchases, starting at $7.99 per month. CheckSite asks for nothing beyond the download.

Rabbit Web Performance ships an update weekly, CheckSite every 13 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Rabbit Web Performance | CheckSite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (63 ratings)](https://appshunter.io/ios/app/rabbit-web-performance/id1170951679/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 51.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 1 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mario Sevilla Montoya](https://appshunter.io/developer/1170951678) | [Colorize](https://appshunter.io/developer/884132635) |

## What reviewers say

### Rabbit Web Performance

[App page](https://appshunter.io/ios/app/rabbit-web-performance/id1170951679)

Analyze web pages using PageSpeed Insights to understand and improve website optimization and user experience. Generate and share PDF reports with subscription features like a web browser and sitemap editor.

**Highlights:** PageSpeed Insights analysis, Website optimization insights, User experience improvement, Save and share PDF reports, Integrated web browser, Sitemap editor, URL status code verification

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Performance Browser | $7.99 | per month |
| Performance Analysis Browser | $69.99 | per year |
| Export analysis in PDF | $3.99 | one-time |


### CheckSite

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rabbit Web Performance free?

Rabbit Web Performance is free to download, with in-app purchases available.

### Is CheckSite free?

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

### Do Rabbit Web Performance or CheckSite have ads?

Neither Rabbit Web Performance nor CheckSite shows ads.

### Which is updated more often, Rabbit Web Performance or CheckSite?

Rabbit Web Performance ships an update weekly, and CheckSite every 13 months. Most recently, Rabbit Web Performance was updated on October 11, 2026 and CheckSite on October 7, 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.*