Comparison

Liner vs BUILT

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

Head to head
About

Liner

This AI-powered assistant provides accurate answers to your questions, summarizes content, and solves problems using advanced AI models. It can analyze photos, files, and YouTube videos, offering reliable information backed by reputable sources.

Highlights
  • Accurate AI search
  • Summarize YouTube videos
  • Solve problems from photos
  • Analyze uploaded files
  • Chat with photos
  • Multiple AI models
Features
Read full description

Use 350+ AI models in one place with Liner. Choose a model to chat with, check the sources behind its answers with web search, and write what you need. Liner is your AI search and research assistant for essays and reports, work research, travel plans, and everyday questions. Skip switching between AI services and pick the right model for every question. When you need to go further, continue with Deep Research. [350+ AI Models in One Place] Choose the right AI model for search, reasoning, writing, and more. Save the models you use most to Favorites and discover new ones. - Pick the right AI model for each task - Find models with tags and filters - Get quick access to your favorite models - See estimated credits for each model [Ask in Chat, Verify With Sources] Turn on search, and your selected model answers based on Liner's search results and shows the sources behind it. Ask follow-up questions and check the original sources whenever you need to. - See the sources cited in each answer - Open original sources through citation numbers - Explore information from multiple perspectives - Ask follow-up questions for more detail [From Research to Drafting and Editing] Write with the information you find, or polish what you've already written. Use AI for essays, reports, work documents, and more. - Organize ideas and structure - Create a draft that fits your purpose - Refine sentences and wording - Summarize the key points of long materials [Compare Answers From Multiple AIs] Send the same question to up to 4 models and see how each one approaches and explains it. Review the differences and check the sources for anything you need to verify. - See answers from up to 4 models with one question - Switch between each model's answer and sources in tabs - Compare different perspectives and explanations [Explore Further With Deep Research] Enter a topic, and Liner finds and analyzes multiple sources, then organizes the findings into an answer with citation numbers. Explore key points and evidence together, even on complex topics. - Research across multiple sources - Organize key findings into tables and lists - Check evidence with citation numbers - Ask follow-up questions based on the results [Find Experts That Match Your Criteria] Search for experts by field and experience. Explore the backgrounds of professionals you'd like advice from or candidates you're looking to hire. - Search for experts by field and experience - Explore professionals and hiring candidates - View experience, location, and key background [Do More With Liner] - Search and summarize academic papers - Summarize PDFs and complex documents - Summarize key points from YouTube videos [Plan Details] - Access to 350+ AI models is available for Pro and Max subscribers. Liner's default model is available without credits. - Available models may change as they are released or retired. From your first question to research and writing, start with the AI model you want on Liner. [Terms of Service] https://liner.com/terms

About

BUILT

This app enables field technicians to manage on-site repair and installation services. Technicians can view job details, record additional charges, and obtain customer signatures for service completion directly on their mobile devices.

Highlights
  • View job orders and customer details
  • Record additional charges instantly
  • Obtain digital customer signatures
  • Manage on-site repair and installation services
Read full description

此app 供維修人員, 以移動方案模式, 提供上門維修, 安裝等客戶服務 1. 維修人員登入後, 可以獲得有關的工作單內容, 包括客戶資料 及需要安裝或維修的項目 2. 如有額外收費的項目, 可以於行動裝置上, 即時輸入 3. 由客戶於行動裝置上簽名作實, 以完成有關的工作單

Screenshots

Liner4 screens
BUILT4 screens

Verdict

The call

The clearest difference is rating: Liner at 4.4 against BUILT's 1.0. Liner also leads on review sentiment (39% vs 0%) and ratings volume (1.4K vs 1). BUILT's advantage is in-app purchases (none vs 10) and iOS requirement (8.0 vs 16.4). On price, update cadence, ads 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. Liner sells 9 in-app purchases, starting at $14.99 per month. BUILT asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Liner holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Liner has 1.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 39% of Liner's written reviews are positive against 0% of BUILT's.

UpkeepUpdate frequency

Liner ships an update weekly, BUILT every 9 days. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Liner versus BUILT: the parameters behind the verdict, then further details
ParameterLinerBUILT
PriceFreeFree
Rating4.4 (1.4K ratings) — better1.0 (1 ratings)
Positive reviews39.3% of reviews — better0.0% of reviews
Number of ratings1.4K — better1
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.48.0 — better
Further details — not scored
Size122 MB0 MB
Age rating12+4+
DeveloperLiner Corp.Pericles Technology Limited

Customer experience

Liner

All ratings1,371 ratings
Positive84.7%
Neutral3.6%
Negative11.7%
Written reviews422 reviews
Positive39.3%
Neutral11.1%
Negative49.5%

BUILT

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

9 purchases

Liner

Subscriptions9
  • Professional Monthly1 Month trial$14.991 Month
  • Liner Pro2 variants$17.991 Month
  • Liner Pro3 Days trial$17.991 Month
Show 6 more
  • Professional Monthly$35.991 Month
  • Liner Max$35.991 Month
  • Professional Yearly7 Days trial$175.991 Year
  • Professional Yearly14 Days trial$175.991 Year
  • Professional Yearly7 Days trial$195.991 Year
  • Professional Yearly14 Days trial$324.991 Year
None

BUILT

No in-app purchases

Questions

Is Liner free?
Liner is free to download, with in-app purchases available.
Is BUILT free?
BUILT is free to download, with no in-app purchases.
Which has better reviews, Liner or BUILT?
Liner is rated higher. Liner averages 4.4 out of 5 from 1.4K ratings, while BUILT averages 1.0 from 1 ratings.
Do Liner or BUILT have ads?
Neither Liner nor BUILT shows ads.
Which is updated more often, Liner or BUILT?
Liner ships an update weekly, and BUILT every 9 days. Most recently, Liner was updated on November 11, 2026 and BUILT on November 2, 2026.

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