Comparison

答案之书 vs AmDetective

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

Features
Read full description

这是传说中的神奇答案之书。

About

AmDetective

Engage in a virtual mystery world where you solve puzzles by searching intricate scenes for clues and analyzing evidence. This game offers a unique blend of reading and interaction to uncover the truth. It's designed for both experienced mystery game players and newcomers.

Highlights
  • Immersive mystery world
  • 3x3 grid scene navigation
  • Clue searching and evidence analysis
  • Virtual and real gameplay blend
  • Brain-teasing puzzles
  • Regular level updates
Features
Read full description

Step into an immersive mystery world! Bring the gameplay of classic puzzle-solving books to your phone. Navigate through intricately crafted 3x3 grid scenes, search for clues, analyze evidence, and unravel layers of mysteries. With its unique blend of virtual and real gameplay, it lets you uncover the truth through reading and interaction. Easy to operate with stunning visuals—whether you’re a seasoned mystery game enthusiast or a complete beginner, you’ll fully enjoy the brain-teasing fun here. Come and start your own detective journey! --No ads --No in-app purchases --Levels updated regularly

Screenshots

答案之书3 screens
AmDetective4 screens

Verdict

The call

The clearest difference is price: 答案之书 at Free against AmDetective's $0.99. 答案之书 also leads on review sentiment (17% vs 0%) and iOS requirement (15.0 vs 17.0). AmDetective's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence 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

答案之书 is free to download; AmDetective costs $0.99 up front. 答案之书 sells 1 one-off in-app purchase. AmDetective asks for nothing beyond the download.

UpkeepUpdate frequency

答案之书 ships an update every 12 months, AmDetective every 8 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 3 level
答案之书 versus AmDetective: the parameters behind the verdict, then further details
Parameter答案之书AmDetective
PriceFree — better$0.99
Positive reviews16.7% of reviews — better0.0% of reviews
Update frequencyEvery 12 monthsEvery 8 months — better
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size6 MB3 MB
Age rating4+4+
Developer唯墨科技力 李

Customer experience

答案之书

Written reviews18 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

AmDetective

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

答案之书

One-time1
  • 解锁无限问题$0.99
None

AmDetective

No in-app purchases

Questions

Is 答案之书 free?
答案之书 is free to download, with in-app purchases available.
Is AmDetective free?
AmDetective costs $0.99, with no in-app purchases.
Do 答案之书 or AmDetective have ads?
答案之书 shows ads; AmDetective does not.
Which is updated more often, 答案之书 or AmDetective?
答案之书 ships an update every 12 months, and AmDetective every 8 months. Most recently, 答案之书 was updated on November 3, 2026 and AmDetective on October 30, 2026.

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