Deep ChatAI vs Deep research
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deep ChatAI
Engage in intelligent conversations with an AI assistant that can help solve problems, offer solutions, and teach you new things. Communicate via voice or text in multiple languages.
- Interactive AI conversations
- Problem-solving assistance
- Multilingual support
- Voice and text input
- Continuous learning
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This is an extremely powerful AI interactive conversation tool and an excellent AI conversation partner for you, and it never stops teaching you novel things. Powerful AI artificial intelligence can help you solve a variety of problems, such as life trouble, work trouble, study problems, do not know what to cook in the kitchen and so on, it will give you the appropriate solution. It can speak many languages and can also talk to it by voice or text. The information it sends out is computer generated and may be fictitious, please decide for yourself. [Subscription cycle] Weekly subscription (1 week), quarterly subscription (3 months) [Subscription Price] Premium weekly subscription $3.99/ week, Premium annual subscription $14.9/ quarter 【 Payment 】 The purchase is credited to the iTunes account after the user confirms the purchase and makes the payment 【 Automatic renewal 】 Apple's iTunes account will be charged 24 hours before the account expires, and if the fee is successfully charged, the subscription will be extended for another period [Cancel Automatic renewal] The subscription will be automatically renewed. If you want to cancel the automatic renewal, please turn off the automatic renewal at least 24 hours before the expiration of the current subscription period. After closing, no deduction will be made. If not cancelled 24 hours before expiration, the subscription will be automatically renewed [Privacy Policy] https://h4c34cwjut.feishu.cn/docx/X3wxdQO8po4uONx5oyLcr7YDnOg [User Agreement] https://h4c34cwjut.feishu.cn/docx/X3wxdQO8po4uONx5oyLcr7YDnOg
Deep research
Transform your photos and videos with AI-powered creative tools. Generate dynamic videos from images, apply artistic filters, add custom borders and watermarks, and censor sensitive areas for privacy. Enhance your media with magic effects and editing tools.
- Image-to-Video generation
- Artistic image filters
- Custom borders and watermarks
- Image censoring for privacy
- AI-powered magic effects
- Photo and video editing tools
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Deeksep is an all-in-one creative app that uses AI to transform your photos and videos. Perfect for adding personal touches or creating dynamic visual content, Deeksep brings your imagination to life. • Image-to-Video: Turn your static images into dynamic videos with AI-powered video generation. • Image Effects: Transform your photos with artistic filters and stunning visual effects. • Image Borders & Watermarks: Easily add custom borders and watermarks to your images for a personalized touch. • Image Censoring: Protect privacy by blurring or censoring sensitive parts of your photos. With features like magic effects, image editing tools, and AI-generated videos, it allows you to enhance your media with ease and creativity. [ Subscription cycle ] Lite Plan(1 week), Pro Plan(1 week), Premier Plan(1 month) [ Subscription Price ] Lite Plan $ 3.99/week /10 times, Pro Plan $ 7.99/week /30 times, Premier Plan $ 19.99/month /50 times [ Payment ] After the user confirms the purchase and pays, the purchase amount will be credited to the iTunes account [ Automatic renewal ] Apple iTunes accounts will be charged 24 hours before the deadline, and the subscription period will be extended once the charge is successful [ Cancel automatic renewal ] The subscription will renew automatically. To cancel auto-renewal, turn off auto-renewal at least 24 hours before the current subscription period expires. If not cancelled 24 hours before expiration, the subscription will be automatically renewed [ Privacy Policy ] https://military-carp-70c.notion.site/Romo-ai-APP-Privacy-Policy-12da06d6ed998074ae0dcc17d5bc8d35?pvs=4 [ User Agreement ] https://military-carp-70c.notion.site/Romo-ai-APP-Privacy-Policy-12da06d6ed998074ae0dcc17d5bc8d35?pvs=4
Screenshots
Verdict
The clearest difference is review sentiment: Deep research at 79% against Deep ChatAI's 0%. Deep research also leads on rating (4.6 vs 4.2) and update cadence (every 6 days vs every 3 weeks). Deep ChatAI's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and in-app purchases 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. Deep ChatAI sells 3 in-app purchases, starting at $3.99 per 7 days and Deep research sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Deep research holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 38 and 42 respectively. Written reviews point the same way: 0% of Deep ChatAI's written reviews are positive against 79% of Deep research's.
Deep ChatAI ships an update every 3 weeks, Deep research every 6 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Deep ChatAI | Deep research |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (38 ratings) | 4.6 (42 ratings) — better |
| Positive reviews | 0.0% of reviews | 79.2% of reviews — better |
| Number of ratings | 38 | 42 — better |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Subscription |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 19 MB | 25 MB |
| Age rating | 17+ | 17+ |
| Developer | VISUAL | TESUN INTERNATIONAL TECHNOLOGY LIMITED |
Customer experience
Deep ChatAI
Deep research
Bugs and requests
Deep ChatAI
Not enough reviews yet to summarise bugs or requests.
Deep research
Reported bugs
1 issue- Keyboard masks input on iOS
Requested features
2 requests- Improve music chord recognition
- Fix keyboard overlay issue on iOS
In-app purchases
Deep ChatAI
- Chat AI$3.997 Days
- AI Quarterly Premium$14.993 Months
- Chat AI Buyout$29.99
Deep research
- Lite Plan$3.997 Days
- Pro Plan$7.997 Days
- Premier Plan$19.991 Month








