# Site Accelerator vs Lenna Chat (Legacy)

The clearest difference is update cadence: Site Accelerator at every 3 weeks against Lenna Chat (Legacy)'s every 2 months. 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.

Site Accelerator ships an update every 3 weeks, Lenna Chat (Legacy) every 2 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Site Accelerator | Lenna Chat (Legacy) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 35 MB | 23 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Squareyards Consulting Private Limited](https://appshunter.io/developer/1054362898) | [SD Tech](https://appshunter.io/developer/1339552954) |

## What reviewers say

### Site Accelerator

[App page](https://appshunter.io/ios/app/site-accelerator/id1627431089)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lenna Chat (Legacy)

[App page](https://appshunter.io/ios/app/lenna-chat-legacy/id6445840405)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Site Accelerator free?

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

### Is Lenna Chat (Legacy) free?

Lenna Chat (Legacy) is free to download, with no in-app purchases.

### Do Site Accelerator or Lenna Chat (Legacy) have ads?

Neither Site Accelerator nor Lenna Chat (Legacy) shows ads.

### Which is updated more often, Site Accelerator or Lenna Chat (Legacy)?

Site Accelerator ships an update every 3 weeks, and Lenna Chat (Legacy) every 2 months. Most recently, Site Accelerator was updated on October 7, 2026 and Lenna Chat (Legacy) on October 12, 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.*