Comparison

.389 / プロ野球クイズ vs Intro King

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

Head to head
About

.389 / プロ野球クイズ

Test your knowledge of professional baseball with this quiz game. Challenge yourself to answer questions with minimal clues and customize player conditions and displayed stats for endless replayability. Experience a fresh take on baseball trivia.

Highlights
  • Professional baseball quizzes
  • Score tracking and improvement
  • Minimal clue challenges
  • Customizable player conditions
  • Selectable stat displays
  • Endless replayability
Features
Read full description

プロ野球クイズが楽しめます! クイズは徐々に成績を表示していけるような形式となっており、いかに少ない表示で正解できるか試すことができます。 また、出題する選手の条件や、表示する成績を選択できるようになっており、何回も遊べます! 是非新感覚のプロ野球クイズを遊んでみてください! ■プライバシーポリシー https://389-privacy-policy.web.app/ ■利用規約 https://389-terms.web.app/

About

Intro King

Test your music knowledge with this interactive intro quiz game. Play solo modes like Time Attack or Score Challenge, or compete with friends in real-time online battles or local party modes. Create custom playlists from your favorite songs or use pre-made ones.

Highlights
  • Intro quiz gameplay
  • Multiple game modes (Time Attack, Score Challenge, Remote Match, Party Mode)
  • Real-time online battles
  • Local multiplayer for up to 6 players
  • Customizable song playlists
  • Apple Music integration (for subscribers)
Features
Read full description

The ultimate intro quiz app is finally here! With this app, you can easily enjoy intro quizzes using Apple Music preview tracks or the music on your iPhone! Even better, if you’re an Apple Music subscriber, songs will always start playing from the intro! At last, true intro quiz battles have become a reality for fans! You can also create your own custom playlists. In addition to prepared lists, you can gather only your favorite songs and create your very own original intro quiz! ◆ Various Ways to Play ● Time Attack Answer as many questions as you can in 30 seconds! Perfect for a quick challenge! ● Remote Match Play real-time battles online even when you're far apart! ● Score Challenge Listen to random intros and answer multiple-choice questions! Test both your speed and accuracy to aim for high scores! ● Practice Mode Perfect for those who want to repeatedly listen and memorize their favorite songs. ● Party Mode Gather around one device and play a buzzer battle with up to 6 players! No preparation needed — instant fun guaranteed! ◆ Freely Customizable Playlists In addition to ready-made playlists like "Hit Charts", "Anime Songs", or "90s Hits" you can create your own original playlists! Choose your favorite songs and create your own custom intro quiz! ◆ Recommended For * Fans of intro quizzes or buzzer games * Those who want to test how quickly they can recognize intros * People who want to have fun with friends or family * Those who want to play online with distant friends * People who want to choose their own quiz songs * Music and quiz enthusiasts * Those aiming to master intro quizzes * Perfect for quick fun or serious battles! ◆ Notes * The "Intro Mode" where songs always start from the intro is available for Apple Music subscribers only. * Even without an Apple Music subscription, you can still play using preview tracks (Random Intro Mode). * Bluetooth or Wi-Fi is required for Local Match mode. Terms of Use: https://mozkzki.github.io/apps/introquiz/terms_and_conditions/english Privacy Policy: https://mozkzki.github.io/apps/introquiz/privacy_policy/english Icons by Icons8 (https://icons8.com/)

Screenshots

.389 / プロ野球クイズ4 screens
Intro King4 screens

Verdict

The call

The clearest difference is in-app purchases: .389 / プロ野球クイズ at none against Intro King's 1. .389 / プロ野球クイズ also leads on review sentiment (70% vs 43%). Intro King's advantage is update cadence (every 9 days vs every 3 weeks). On price, rating, ratings volume and ads 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. Intro King sells 1 in-app purchase, starting at $1.99 per month. .389 / プロ野球クイズ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for .389 / プロ野球クイズ against 5.0 for Intro King. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 70% of .389 / プロ野球クイズ's written reviews are positive against 43% of Intro King's.

UpkeepUpdate frequency

.389 / プロ野球クイズ ships an update every 3 weeks, Intro King every 9 days. The most recent releases landed on September 16, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
.389 / プロ野球クイズ versus Intro King: the parameters behind the verdict, then further details
Parameter.389 / プロ野球クイズIntro King
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews70.0% of reviews — better43.5% of reviews
Number of ratings11
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size41 MB56 MB
Age rating4+12+
DeveloperTetsuo OdaYutaka Kato

Customer experience

.389 / プロ野球クイズ

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews20 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

Intro King

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews23 reviews
Positive43.5%
Neutral26.1%
Negative30.4%

In-app purchases

None

.389 / プロ野球クイズ

No in-app purchases

1 purchases

Intro King

Subscriptions1
  • Ad-Free Plan$1.991 Month

Questions

Is .389 / プロ野球クイズ free?
.389 / プロ野球クイズ is free to download, with no in-app purchases.
Is Intro King free?
Intro King is free to download, with in-app purchases available.
Which has better reviews, .389 / プロ野球クイズ or Intro King?
.389 / プロ野球クイズ and Intro King are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do .389 / プロ野球クイズ or Intro King have ads?
Both .389 / プロ野球クイズ and Intro King show ads.
Which is updated more often, .389 / プロ野球クイズ or Intro King?
.389 / プロ野球クイズ ships an update every 3 weeks, and Intro King every 9 days. Most recently, .389 / プロ野球クイズ was updated on September 16, 2026 and Intro King on September 25, 2026.

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