Comparison

答案之书 vs Lina.

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

Head to head
About

答案之书

This app helps you overcome indecision and find answers to life's questions. Simply ask a question, focus your thoughts, and receive guidance. You can also save your answers with custom templates.

Highlights
  • Ask life questions
  • Receive guidance
  • Save answers as pictures
  • Over 20 special templates
  • Overcome indecision
Features
Read full description

Have you ever been full of doubts, confusion and indecision? Try our book of answers to find the answer in your heart! Whether you are encountering emotional problems, reaching a fork in your life, or feeling overwhelmed by the pressure of work and life, you can come to the book and ask questions, and you can find the answers to your life by yourself. Instructions: 1.Open the APP 2. Focus on asking a question (usually a true or false question) 3. Click the "Get Answer" button and wait a moment for the answer to appear. Featured function: After getting the answer, you can save the answer as a picture. We provide more than 20 special templates Welcome to download experience, any improvement comments and suggestions are welcome!

About

Lina.

Features
Read full description

The Lina App is the official supporting application for the Lingsi Intelligent Companion Robot.This app provides convenient pairing, network connection, control and management functions. It supports interactive dialogue, smart life and smart office features, allowing you to fully enjoy the fun brought by smart toys.

Screenshots

答案之书3 screens
Lina.4 screens

Verdict

The call

The clearest difference is ads: Lina. at none against 答案之书's shown. 答案之书's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. 答案之书 sells 1 one-off in-app purchase and Lina. sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

答案之书 ships an update every 3 weeks, Lina. every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
答案之书 versus Lina.: the parameters behind the verdict, then further details
Parameter答案之书Lina.
PriceFreeFree
Rating4.1 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size47 MB44 MB
Age rating4+17+
Developer振山 董福建灵思极智科技有限公司

In-app purchases

1 purchases

答案之书

One-time1
  • Answers - Pro Version$1.99
6 purchases

Lina.

One-time6
  • Light Starter Pack$3.99
  • Star Silver Pack$9.99
  • Gold Deluxe Pack$14.99
Show 3 more
  • Diamond Collector's Pack$24.99
  • Half-Year Member$39.99
  • Annual Member$69.99

Questions

Is 答案之书 free?
答案之书 is free to download, with in-app purchases available.
Is Lina. free?
Lina. is free to download, with in-app purchases available.
Do 答案之书 or Lina. have ads?
答案之书 shows ads; Lina. does not.
Which is updated more often, 答案之书 or Lina.?
答案之书 ships an update every 3 weeks, and Lina. every 2 months. Most recently, 答案之书 was updated on November 3, 2026 and Lina. on October 31, 2026.

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