# Williamsburgh HA vs AI Optimizer

The clearest difference is in-app purchases: Williamsburgh HA at none against AI Optimizer's 4. Williamsburgh HA also leads on iOS requirement (11.0 vs 15.6). AI Optimizer's advantage is ads (none vs shown) and update cadence (fortnightly vs every 20 months). On price and device support there is nothing between them.

Both are free to download. AI Optimizer sells 4 in-app purchases, starting at $6.99 per 7 days. Williamsburgh HA asks for nothing beyond the download.

Williamsburgh HA ships an update every 20 months, AI Optimizer fortnightly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Williamsburgh HA | AI Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (206 ratings)](https://appshunter.io/ios/app/ai-optimizer-phone-cleaner/id6757226446/reviews)** |
| Number of ratings | — | **206** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 29 MB | 133 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Williamsburgh Housing Association Limited](https://appshunter.io/developer/1611544984) | [Velocity Pro Engine SL](https://appshunter.io/developer/1865426878) |

## What reviewers say

### Williamsburgh HA

[App page](https://appshunter.io/ios/app/williamsburgh-ha/id1611544982)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Optimizer

[App page](https://appshunter.io/ios/app/ai-optimizer-phone-cleaner/id6757226446)

This utility app uses AI to quickly free up storage space on your iPhone by identifying and removing junk files, duplicate photos, and unnecessary data. It also helps organize contacts and calendars, and includes a private vault for secure file storage.

**Highlights:** AI-powered storage cleaning, Duplicate photo and video removal, Duplicate contact merging, Junk and cache file deletion, Calendar event cleanup, Private file vault

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Weekly subscription | $7.99 | per 7 days |
| Yearly | $29.99 | per year |
| Yearly | $36.49 | per year |


## Frequently asked questions

### Is Williamsburgh HA free?

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

### Is AI Optimizer free?

AI Optimizer is free to download, with in-app purchases available.

### Do Williamsburgh HA or AI Optimizer have ads?

Williamsburgh HA shows ads; AI Optimizer does not.

### Which is updated more often, Williamsburgh HA or AI Optimizer?

Williamsburgh HA ships an update every 20 months, and AI Optimizer fortnightly. Most recently, Williamsburgh HA was updated on November 7, 2026 and AI Optimizer on November 9, 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.*