# ROVAPRO vs AI Sonic

The clearest difference is in-app purchases: ROVAPRO at none against AI Sonic's 3. ROVAPRO also leads on update cadence (every 2 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Sonic sells 3 in-app purchases, starting at $9.99 per 7 days. ROVAPRO asks for nothing beyond the download.

ROVAPRO ships an update every 2 months, AI Sonic every 7 months. The most recent releases landed on May 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ROVAPRO | AI Sonic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (689 ratings)](https://appshunter.io/ios/app/ai-sonic-chat-and-write-bot/id6449736342/reviews)** |
| Number of ratings | — | **689** |
| Positive reviews | — | 55.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | — | Freemium |
| Size | 40 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [GemRed](https://appshunter.io/developer/1279222567) | [EASTGATE (KENT) LTD](https://appshunter.io/developer/1687256824) |

## What reviewers say

### ROVAPRO

[App page](https://appshunter.io/ios/app/rovapro/id1637840669)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Sonic

[App page](https://appshunter.io/ios/app/ai-sonic-chat-and-write-bot/id6449736342)

This AI-powered writing assistant helps craft various types of content, from academic papers to professional documents. It adapts to your writing style, offers drafting assistance, and can summarize lengthy articles to boost productivity.

**Highlights:** AI-powered drafting, Article summarization, Writing style adaptation, Productivity enhancement, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $49.99 | per year |

**What reviewers like**

- 👍 Helpful for various tasks
- 💡 Remarkable AI capabilities
- 🚀 Faster than ChatGPT
- 👍 Organized and easy to use

**What reviewers complain about**

- 🐛 App not working, no response from developer
- 🐛 Deceptive app posing as ChatSonic
- 🐛 Double billing issues
- 🐛 Difficult to operate
- 🚫 Limited free version features

**Reported bugs**

- App keeps asking to reset
- Freezing login screen
- Incompatibility with older devices

**Requested features**

- Digital artwork section
- Dark mode option
- More optimization and necessary functions


## Frequently asked questions

### Is ROVAPRO free?

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

### Is AI Sonic free?

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

### Do ROVAPRO or AI Sonic have ads?

Neither ROVAPRO nor AI Sonic shows ads.

### Which is updated more often, ROVAPRO or AI Sonic?

ROVAPRO ships an update every 2 months, and AI Sonic every 7 months. Most recently, ROVAPRO was updated on May 16, 2026 and AI Sonic on September 23, 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.*