# Website Speed vs Chris.ai

The clearest difference is in-app purchases: Website Speed at none against Chris.ai's 1. Website Speed also leads on iOS requirement (12.0 vs 18.6). Chris.ai's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price there is nothing between them.

Both are free to download. Chris.ai sells 1 one-off in-app purchase. Website Speed asks for nothing beyond the download.

Website Speed ships an update every 4 months, Chris.ai fortnightly. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Website Speed | Chris.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 26 MB | 286 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 17+ | 17+ |
| Developer | [Ecosoft di Alessandro Savoiardo](https://appshunter.io/developer/529677092) | [John Veloza](https://appshunter.io/developer/662776811) |

## What reviewers say

### Website Speed

[App page](https://appshunter.io/ios/app/website-speed/id993437990)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chris.ai

[App page](https://appshunter.io/ios/app/chrisai/id6737212962)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chris.ai Pro | $2.99 | one-time |


## Frequently asked questions

### Is Website Speed free?

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

### Is Chris.ai free?

Chris.ai is free to download, with in-app purchases available.

### Do Website Speed or Chris.ai have ads?

Website Speed shows ads; Chris.ai does not.

### Which is updated more often, Website Speed or Chris.ai?

Website Speed ships an update every 4 months, and Chris.ai fortnightly. Most recently, Website Speed was updated on October 10, 2026 and Chris.ai on September 30, 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.*