Comparison

ChatAI vs AIssistants

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ChatAI

Features
Read full description

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.

About

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.

Highlights
  • Create custom AI assistants
  • iCloud chat synchronization
  • OpenAI API integration
  • Cross-platform support
  • Secure API key handling
Features
Read full description

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

ChatAI4 screens
AIssistants4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

ChatAI ships an update weekly, AIssistants every 9 days. Both last shipped on November 3, 2026.

Scorecard2 real differences · 7 level
ChatAI versus AIssistants: the parameters behind the verdict, then further details
ParameterChatAIAIssistants
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS13.0 — better16.0
Further details — not scored
Size26 MB12 MB
Age rating17++17
DeveloperHangzhou Zero Zone Technology Co., Ltd.江 刘

In-app purchases

6 purchases

ChatAI

Subscriptions5
  • 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
Show 2 more
  • Monthly member$19.991 Month
  • Annual member$39.991 Year
One-time1
  • Permanent member$39.99
1 purchases

AIssistants

One-time1
  • One Time Purchase$0.99

Questions

Is ChatAI free?
ChatAI is free to download, with in-app purchases available.
Is AIssistants free?
AIssistants is free to download, with in-app purchases available.
Do ChatAI or AIssistants have ads?
ChatAI shows ads; AIssistants does not.
Which is updated more often, ChatAI or AIssistants?
ChatAI ships an update weekly, and AIssistants every 9 days. Most recently, ChatAI was updated on November 3, 2026 and AIssistants on November 3, 2026.

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