ChatAI vs AIssistants
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChatAI
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ChatAI enables you to have free-flowing conversations with AI by integrating the latest language model technologies. Simple interface, simple operation, input requirements, instant you want to get the answer. Here, you can experience: 【 Questions and Answers 】 Astronomy above, geography below, here, you want to know the questions, ChatAI does his best to answer you. 【 Work assistant 】 Annual summary, weekly work report, do not know how to write, type a sentence, ChatAI to help you quickly fix. 【AI Programming 】 Whether you're a beginner or an experienced programmer trying to solve bugs, ChatAI helps you quickly generate the code you want. 【 Learning Consultant 】 Math, physics, chemistry, learning problems? Type the question and ChatAI tells you the answer in a few seconds. 【AI Translation 】 Enter the content you want to translate, English, Japanese, Korean, German, you want to translate here. [Copy generation] Takeaway praise, advertising copy generation, input requirements, ChatAI to help you instantaneously. More features for you to explore... * Privacy Policy: https://api.zerozone.fun/h5/privacyAgreement2_en * User Agreement: https://api.zerozone.fun/h5/userAgreement2_en Note: APP has been connected to the content security detection mechanism, please consciously abide by the relevant laws and regulations, it is forbidden to ask questions about politics, pornography, violence and other issues, APP has blocked relevant questions, civilized Internet, maintain a safe and clean network environment. If you ask this question many times, we will block the number.
AIssistants
Create and customize your own AI assistant. Sync conversations across devices using iCloud. This app acts as an interface to OpenAI's API, requiring your own API key for full functionality.
- Create custom AI assistants
- iCloud chat synchronization
- OpenAI API integration
- Cross-platform support
- Secure API key handling
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Create your own Assistant. Sync your chats with iCloud across different platforms. This app only provides the API interface of OpenAI. To fully use the features of our app, you need to have the official API Key of OpenAI. After filling in the API Key, then you can start chatting. In addition, it does not provide any other services of OpenAI. We do not collect any sensitive information, including your API Key.
Screenshots
Verdict
The clearest difference is ads: AIssistants at none against ChatAI's shown. ChatAI's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, in-app purchases and device support 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. ChatAI sells 6 in-app purchases, starting at $4.99 per 7 days and AIssistants sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ChatAI ships an update weekly, AIssistants every 9 days. Both last shipped on November 3, 2026.
| Parameter | ChatAI | AIssistants |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 26 MB | 12 MB |
| Age rating | 17+ | +17 |
| Developer | Hangzhou Zero Zone Technology Co., Ltd. | 江 刘 |
In-app purchases
ChatAI
- Weekly member3 Days trial$4.997 Days
- 年度会员-3天试用3 Days trial$12.991 Year
- Quarterly member$14.993 Months
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- Monthly member$19.991 Month
- Annual member$39.991 Year
- Permanent member$39.99
AIssistants
- One Time Purchase$0.99









