Comparison

Luceo Link vs ChatPro4

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

Head to head
About

Luceo Link

Features
Read full description

luceo link is a dedicated app that helps you to install and commission luceo link devices. Our easy-to-follow, interactive guide operates through a Bluetooth connection, and allows you to troubleshoot at the touch of a finger. Analytics for the energy network of tomorrow have never been easier.

About

ChatPro4

Engage in natural conversations with an AI assistant for advice, information, and creative tasks. It offers writing assistance, translation, planning, and programming help, powered by an advanced AI model with vision and speech-to-text capabilities.

Highlights
  • Advanced AI model (4.0)
  • Vision modeling for picture conversations
  • Speech-to-text for efficiency
  • Streaming output for reduced waiting
  • Role-playing and dialog scenarios
  • Contextualization and multi-line switching
Features
Read full description

ChatPro4 is a smart Q&A app based on artificial intelligence technology that allows you to have natural conversations. Whether you want to get advice, find answers to your questions, chat about the news, or plan for the future, ChatPro4 has you covered. It specializes in a variety of tasks such as writing essays, song lyrics, resumes, travel planning, language translation, recipe recommendations, programming guidance, and much more. Key features of ChatPro4 include: - Advanced 4.0 model for a smarter user experience. - Support Vision modeling and experience picture conversations. - Support speech-to-text function to improve work efficiency. - Streaming output to reduce waiting time. - Supports features such as contextualization and split lines. - You can play different roles and experience different dialog scenarios. - Multi-line switching to reduce line problems. Support more functions in the future Whether you want to find an answer, have an interesting conversation, or need an intelligent assistant to help complete a task, ChatPro4 is able to meet the needs of users and provide them with a high-quality intelligent conversation experience. Download ChatPro4 and start a journey of intelligent conversation! Do not enter personal information. Offensive or dangerous content may be generated. ChatPro4 is not responsible for the content generated. Subscription Instructions: - Users may subscribe to full functionality with unlimited access; - Subscriptions are charged on an annual basis and will be deducted from the User's iTunes account when the User confirms the purchase; - Users may turn off auto-renewal of a subscription 24 hours before the end of the current subscription, or the subscription will automatically renew; - An Apple ID with an auto-renewing subscription will be automatically charged to the iTunes Account 24 hours prior to the expiration of each billing cycle and extended for the corresponding period of validity; - User-managed subscription services, i.e., after purchase, you can go to your user account and set up a way to turn off automatic subscriptions. Privacy Policy: https://sites.google.com/view/chatpro4privacy/%E9%A6%96%E9%A1%B5 Usage Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Luceo Link4 screens
ChatPro44 screens

Verdict

The call

The clearest difference is in-app purchases: Luceo Link at none against ChatPro4's 3. Luceo Link also leads on ads (none vs shown) and iOS requirement (10.0 vs 13.0). ChatPro4's advantage is update cadence (every 3 weeks vs every 4 months). On price 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. ChatPro4 sells 3 in-app purchases, starting at $4.99 per 7 days. Luceo Link asks for nothing beyond the download.

UpkeepUpdate frequency

Luceo Link ships an update every 4 months, ChatPro4 every 3 weeks. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 5 level
Luceo Link versus ChatPro4: the parameters behind the verdict, then further details
ParameterLuceo LinkChatPro4
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size74 MB17 MB
Age rating4+12+
DeveloperRedback TechnologiesQijie Information

In-app purchases

None

Luceo Link

No in-app purchases

3 purchases

ChatPro4

Subscriptions3
  • Weekly Plus$4.997 Days
  • Monthly Plus$11.901 Month
  • Annual Plus$89.991 Year

Questions

Is Luceo Link free?
Luceo Link is free to download, with no in-app purchases.
Is ChatPro4 free?
ChatPro4 is free to download, with in-app purchases available.
Do Luceo Link or ChatPro4 have ads?
ChatPro4 shows ads; Luceo Link does not.
Which is updated more often, Luceo Link or ChatPro4?
Luceo Link ships an update every 4 months, and ChatPro4 every 3 weeks. Most recently, Luceo Link was updated on October 5, 2026 and ChatPro4 on October 1, 2026.

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