# AI Chat Agent Plus vs Smart Interview Prep AI

The clearest difference is ads: AI Chat Agent Plus at none against Smart Interview Prep AI's shown. Smart Interview Prep AI's advantage is update cadence (every 2 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AI Chat Agent Plus sells 4 in-app purchases, starting at $3.99 per 7 days and Smart Interview Prep AI sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Chat Agent Plus ships an update fortnightly, Smart Interview Prep AI every 2 days. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI Chat Agent Plus | Smart Interview Prep AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-chat-agent-plus/id6741027873/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 45 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ivanna Koryliak](https://appshunter.io/developer/1755987498) | [Monali Paghadal](https://appshunter.io/developer/1577491687) |

## What reviewers say

### AI Chat Agent Plus

[App page](https://appshunter.io/ios/app/ai-chat-agent-plus/id6741027873)

This AI assistant provides instant answers, helps with writing, and boosts daily productivity. Engage in natural conversations, analyze images, summarize content, and get assistance for work, study, and creative tasks.

**Highlights:** Instant AI-powered answers, Smarter writing assistance, Image analysis with AI, Content summarization, Multilingual support, Multiple AI agents

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Plan | $3.99 | per 7 days |
| Unlimited Plan | $5.99 | per 7 days |
| Ultimate Access | $29.99 | per year |
| Ultimate Access | $69.99 | per year |


### Smart Interview Prep AI

[App page](https://appshunter.io/ios/app/smart-interview-prep-ai/id6756997488)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $11.99 | per month |
| SixMonthly | $50.99 | per 6 months |


## Frequently asked questions

### Is AI Chat Agent Plus free?

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

### Is Smart Interview Prep AI free?

Smart Interview Prep AI is free to download, with in-app purchases available.

### Do AI Chat Agent Plus or Smart Interview Prep AI have ads?

Smart Interview Prep AI shows ads; AI Chat Agent Plus does not.

### Which is updated more often, AI Chat Agent Plus or Smart Interview Prep AI?

AI Chat Agent Plus ships an update fortnightly, and Smart Interview Prep AI every 2 days. Most recently, AI Chat Agent Plus was updated on October 18, 2026 and Smart Interview Prep AI on October 8, 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.*