# AI Chat Assistant .. vs BMI Calculator⁺

The clearest difference is update cadence: AI Chat Assistant .. at every 3 weeks against BMI Calculator⁺'s every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Chat Assistant .. sells 5 in-app purchases, starting at $4.99 per 7 days and BMI Calculator⁺ sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Chat Assistant .. ships an update every 3 weeks, BMI Calculator⁺ every 3 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Chat Assistant .. | BMI Calculator⁺ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ai-chat-assistant/id6757860040/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 72 MB | 14 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christina Williams](https://appshunter.io/developer/6818993542) | [PAROS PONTON E.E.](https://appshunter.io/developer/1886285927) |

## What reviewers say

### AI Chat Assistant ..

[App page](https://appshunter.io/ios/app/ai-chat-assistant/id6757860040)

Engage in natural conversations with an AI-driven assistant. Get quick answers, simplify complex subjects, and generate written content like messages and ideas. It adapts its response style for everyday, educational, and professional tasks.

**Highlights:** Natural language conversations, Quick answers to queries, Complex topic breakdown, Content generation (messages, notes, ideas), Context-aware response styles, Interactive clarification

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### BMI Calculator⁺

[App page](https://appshunter.io/ios/app/bmi-calculator/id6760796135)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BodySyncs PRO (weekly) | $4.99 | per 7 days |
| BodySyncs PRO (monthly) | $12.99 | per month |
| BodySyncs PRO (yearly) | $49.99 | per year |


## Frequently asked questions

### Is AI Chat Assistant .. free?

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

### Is BMI Calculator⁺ free?

BMI Calculator⁺ is free to download, with in-app purchases available.

### Do AI Chat Assistant .. or BMI Calculator⁺ have ads?

Neither AI Chat Assistant .. nor BMI Calculator⁺ shows ads.

### Which is updated more often, AI Chat Assistant .. or BMI Calculator⁺?

AI Chat Assistant .. ships an update every 3 weeks, and BMI Calculator⁺ every 3 months. Most recently, AI Chat Assistant .. was updated on October 28, 2026 and BMI Calculator⁺ on October 31, 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.*