# DoNotPay vs AI Sonic

The clearest difference is review sentiment: AI Sonic at 55% against DoNotPay's 11%. AI Sonic also leads on rating (4.7 vs 4.3). DoNotPay's advantage is update cadence (every 10 days vs every 7 months) and ratings volume (7.6K vs 724). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. DoNotPay sells 1 in-app purchase, starting at $35.99 per 3 months and AI Sonic sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Sonic holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: DoNotPay has 7.6K ratings behind it against 724, so its average is the more settled of the two. Written reviews point the same way: 11% of DoNotPay's written reviews are positive against 55% of AI Sonic's.

DoNotPay ships an update every 10 days, AI Sonic every 7 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DoNotPay | AI Sonic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7.6K ratings)](https://appshunter.io/ios/app/donotpay/id1427999657/reviews) | **[4.7 (724 ratings)](https://appshunter.io/ios/app/ai-sonic-chat-and-write-bot/id6449736342/reviews)** |
| Number of ratings | **7.6K** | 724 |
| Positive reviews | 11.0% of reviews | **55.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 7 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 170 MB | 30 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DoNotPay Inc](https://appshunter.io/developer/1530612069) | [EASTGATE (KENT) LTD](https://appshunter.io/developer/1687256824) |

## What reviewers say

### DoNotPay

[App page](https://appshunter.io/ios/app/donotpay/id1427999657)

This AI-powered app acts as your consumer champion, helping you fight corporations, manage subscriptions, protect your privacy with burner phone numbers, and lower your bills. It also assists in finding unclaimed money and navigating bureaucratic processes like appealing tickets.

**Highlights:** Fight corporations on your behalf, Cancel unwanted subscriptions, Generate burner phone numbers, Negotiate lower bills, Find and claim unclaimed money, Appeal parking and traffic tickets

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoNotPay Subscription | $35.99 | per 3 months |

**What reviewers like**

- 🚀 Genius app!!
- 🚀 Excellent app!
- 🚀 Awesome app!
- 🚀 Money saver!!

**What reviewers complain about**

- 🐛 Scam
- 🐛 Charges without using service
- 🐛 Hidden charges
- 🐛 Misleading marketing
- 🐛 Demands phone number on first opening

**Reported bugs**

- Sign up flow failure
- Trash interface
- Glitchy app
- Temporary card doesn't work

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Ability to use without providing payment info


### 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 DoNotPay free?

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

### Is AI Sonic free?

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

### Which has better reviews, DoNotPay or AI Sonic?

AI Sonic is rated higher. DoNotPay averages 4.3 out of 5 from 7.6K ratings, while AI Sonic averages 4.7 from 724 ratings.

### Do DoNotPay or AI Sonic have ads?

Neither DoNotPay nor AI Sonic shows ads.

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

DoNotPay ships an update every 10 days, and AI Sonic every 7 months. Most recently, DoNotPay was updated on October 23, 2026 and AI Sonic on October 24, 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.*