# Boulder Pho vs Ai System

The clearest difference is in-app purchases: Boulder Pho at none against Ai System's 5. Ai System's advantage is chart position (#64 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ai System sells 3 in-app purchases, starting at $9.99 per 7 days. Boulder Pho asks for nothing beyond the download.

Boulder Pho ships an update fortnightly, Ai System every 3 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Boulder Pho | Ai System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/ai-system/id6791510261/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#64** |
| Size | 87 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Boulder Pho, LLC](https://appshunter.io/developer/1895073740) | [Granew LTD](https://appshunter.io/developer/1727538904) |

## What reviewers say

### Boulder Pho

[App page](https://appshunter.io/ios/app/boulder-pho/id6762913403)

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

**In-app purchases:** none


### Ai System

[App page](https://appshunter.io/ios/app/ai-system/id6791510261)

**Currently charting:** #64 Top Grossing · Food & Drink (US App Store)

This app creates personalized meal plans based on your dietary preferences, such as keto or vegan, and favorite cuisines. Receive daily or weekly menus tailored to your needs in seconds.

**Highlights:** Personalized meal plan generation, Dietary preference support (keto, vegan), Favorite cuisine selection, Daily or weekly menu options, Quick and easy onboarding

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $9.99 | per 7 days |
| Subscription | $14.99 | per 7 days |
| Subscription | $19.99 | per 7 days |


## Frequently asked questions

### Is Boulder Pho free?

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

### Is Ai System free?

Ai System is free to download, with in-app purchases available.

### Do Boulder Pho or Ai System have ads?

Neither Boulder Pho nor Ai System shows ads.

### Which is updated more often, Boulder Pho or Ai System?

Boulder Pho ships an update fortnightly, and Ai System every 3 weeks. Most recently, Boulder Pho was updated on November 5, 2026 and Ai System on November 10, 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.*