# Ai Chat Plus Open Conversation vs WhyWise

The clearest difference is in-app purchases: WhyWise at none against Ai Chat Plus Open Conversation's 2. Ai Chat Plus Open Conversation's advantage is iOS requirement (13.1 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ai Chat Plus Open Conversation sells 2 in-app purchases, starting at $5.99 per 7 days. WhyWise asks for nothing beyond the download.

Ai Chat Plus Open Conversation ships an update every 3 months, WhyWise every 2 months. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Ai Chat Plus Open Conversation | WhyWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/ai-chat-plus-open-conversation/id6453888200/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 35 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryabov Vladislav](https://appshunter.io/developer/797052222) | [Shee Yeow Choo](https://appshunter.io/developer/1726709588) |

## What reviewers say

### Ai Chat Plus Open Conversation

[App page](https://appshunter.io/ios/app/ai-chat-plus-open-conversation/id6453888200)

Engage in advanced AI conversations using GPT-3.5 and GPT-4 models. Get academic help, business advice, entertainment, or emotional support. Your chats are kept private and are not used for AI training.

**Highlights:** GPT-4 and GPT-3.5 models, Academic assistance, Professional guidance, Daily life advice, Device synchronization, Absolute privacy

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai Chat Plus | $5.99 | per 7 days |
| Ai Chat Plus One Month | $19.99 | per month |


### WhyWise

[App page](https://appshunter.io/ios/app/whywise/id6738625556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ai Chat Plus Open Conversation free?

Ai Chat Plus Open Conversation is free to download, with in-app purchases available.

### Is WhyWise free?

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

### Do Ai Chat Plus Open Conversation or WhyWise have ads?

Neither Ai Chat Plus Open Conversation nor WhyWise shows ads.

### Which is updated more often, Ai Chat Plus Open Conversation or WhyWise?

Ai Chat Plus Open Conversation ships an update every 3 months, and WhyWise every 2 months. Most recently, Ai Chat Plus Open Conversation was updated on October 8, 2026 and WhyWise on October 1, 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.*