DoNotPay vs AI Sonic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DoNotPay
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.
- 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
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DoNotPay is your AI Consumer Champion. DoNotPay uses artificial intelligence to help you fight big corporations, protect your privacy, find hidden money, and beat bureaucracy. --------- "DoNotPay is the hero the world needs." - TIME Magazine “Shift agency back into the consumer’s hands.” - VICE “Tomorrow’s consumer champion.” - Daily Mail “Nifty innovation.” - The Sun --------- How does it work? FIGHT CORPORATIONS: Let us know your problem and we will contact the corporation on your behalf. DoNotPay will also generate complaint letters for you and mail it on your behalf requesting the compensation you deserve. MANAGE YOUR SUBSCRIPTIONS: Find your forgotten and unwanted subscriptions and we’ll help cancel them for you! DoNotPay also offers a free trial card that you can use when signing up for free trials. BURNER PHONES: Create a single-use burner phone number to receive text messages and protect your privacy. LOWER YOUR BILLS: Let DoNotPay lower your bills for you. From medical bills, utility bills, to cell phone bills, simply send a picture of your bill and our expert negotiator will fight to get you a better rate or credits applied to your account. FIND HIDDEN MONEY: Whether it's an uncashed payroll check, forgotten dividends, or closed checking accounts, DoNotPay will locate any unclaimed property you may have under your name and claim it on your behalf. DoNotPay will also help you appeal bank fees. These fees can range from overdraft fees, late fees, interest fees, NSF fees and more! BEAT BUREAUCRACY: Appeal your parking and traffic tickets, schedule DMV appointments, make FOIA requests, and voice your concerns with government agencies. ------- Please email support@donotpay.com for questions, comments and concerns. For our Terms of Service and to view our Privacy Policy, please visit DoNotPay.com/learn/terms-of-service/ and DoNotPay.com/learn/privacy-policy/.
AI Sonic
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.
- AI-powered drafting
- Article summarization
- Writing style adaptation
- Productivity enhancement
- User-friendly interface
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WriteBot is your personal AI writing assistant, offering you unparalleled aid in crafting diverse types of writing, from academic works to professional Writes. The AI learns and adapts to your writing style, making it an essential tool for students, professionals, writers, and anyone in need of refining their written communication skills. Drafting Write drafting is one of WriteBot's stand-out features. The AI understands the context, tone, and purpose of your Writes, helping you articulate your messages effectively and concisely. Whether it's an official Write or a friendly note, WriteBot always delivers. Summarize Another distinctive feature of WriteBot is its ability to summarize articles. It's not just about reducing word count; WriteBot condenses content while retaining core ideas, allowing you to digest lengthy articles quickly and effectively. This feature is especially beneficial for those needing to grasp main ideas from complex articles or reports swiftly. Productivity WriteBot focuses on saving time and boosting productivity. It provides real-time suggestions, assisting in sentence construction and idea flow. This enables you to complete writing tasks efficiently, freeing up time for other activities. Paid subscription is required to access all questions. The free version will have limited number of practice questions. WriteBot's user-friendly interface is designed for ease of use and accessibility. Regardless of your technical proficiency, WriteBot is a straightforward, intuitive tool to help enhance your writing. We are committed to providing continuous support and enhancing your WriteBot experience. Payment will be charged to your iTunes account upon confirmation of purchase. Paid subscriptions are automatically renewed until they are turned off via user account settings after purchase. Account will be charged no more than 24 hours prior to the end of the current period and identify the cost of the renewal. Subscriptions can be managed and auto-renewal can be turned off via the user's account settings after purchase. No refunds will be provided for any unused parts of the subscription. Privacy Policy: https://www.eastgatekent.com/sonic/policy/ Terms of Use: https://www.eastgatekent.com/sonic/service/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DoNotPay | AI Sonic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (7.6K ratings) | 4.7 (724 ratings) — better |
| Positive reviews | 11.0% of reviews | 55.0% of reviews — better |
| Number of ratings | 7.6K — better | 724 |
| Update frequency | Every 10 days — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 170 MB | 30 MB |
| Age rating | 4+ | 12+ |
| Developer | DoNotPay Inc | EASTGATE (KENT) LTD |
Customer experience
DoNotPay
AI Sonic
User reviews
DoNotPay
From 7.6K App Store ratingsWhat we love
- 🚀 Genius app!!
- 🚀 Excellent app!
- 🚀 Awesome app!
- 🚀 Money saver!!
Room to improve
- 🐛 Scam
- 🐛 Charges without using service
- 🐛 Hidden charges
- 🐛 Misleading marketing
- 🐛 Demands phone number on first opening
AI Sonic
From 724 App Store ratingsWhat we love
- 👍 Helpful for various tasks
- 💡 Remarkable AI capabilities
- 🚀 Faster than ChatGPT
- 👍 Organized and easy to use
Room to improve
- 🐛 App not working, no response from developer
- 🐛 Deceptive app posing as ChatSonic
- 🐛 Double billing issues
- 🐛 Difficult to operate
- 🚫 Limited free version features
Bugs and requests
DoNotPay
Reported bugs
4 issues- Sign up flow failure
- Trash interface
- Glitchy app
- Temporary card doesn't work
Requested features
3 requests- Dark mode option
- Advanced analytics dashboard
- Ability to use without providing payment info
AI Sonic
Reported bugs
3 issues- App keeps asking to reset
- Freezing login screen
- Incompatibility with older devices
Requested features
3 requests- Digital artwork section
- Dark mode option
- More optimization and necessary functions
In-app purchases
DoNotPay
- DoNotPay Subscription$35.993 Months
AI Sonic
- Weekly Subscription$9.997 Days
- Monthly Subscription$14.991 Month
- Yearly Subscription$49.991 Year






