Comparison

잉글리쉬캐슬 vs Vibrant Field Guide

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

Head to head
About

잉글리쉬캐슬

Features
Read full description

거침없이 말하고 표현하라!! 4차산업 영어혁명!! e-learning시대는 끝! 이제 G-learning시대!! 교재와 완전연동으로 오프라인수업과 온라인수업의 완벽한 배움의 효과 잉글리쉬캐슬? 스스로학습 : 단순한 외우기 학습이 아닌 저절로 재미와 함께 영어 학습 배우는 즐거움 : G-learning기법으로 "양방향 대화체험" ""흥미동기유발" 쓸모 있는 영어 : 시험을 위한 문법과 지문이 아닌 생각을 표현하고 실제 일상생활에 적용이 가능한 살아있는 영어 배움 연동 학습 : 오프라인 교재완전 연동으로 예습&복습을 할 수 있어 영어습득을 극대화 잉글리쉬캐슬 커리큘럼 미래의 가치 창조, 글로벌 소통능력(ESL Skills),창의사고력(Thinking Capability) 중심 교육 지향 커리큘럼, 기초학력 증진을 위한 인공지능 영어평가가 탑재된 영어트레이너

About

Vibrant Field Guide

Record plants and animals you encounter and build your personal field guide. Identify species from photos, complete collections, and engage in daily challenges. Connect with friends, form guilds, and compete in rankings.

Highlights
  • Identify species from photos
  • Build field-guide collections
  • Complete daily missions
  • Customize profile
  • Add friends and create guilds
  • Climb leaderboards
Features
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BioMap is a biodiversity app for recording the plants and animals around you and building your own field guide. • Identify a species from a single photo and pin it on the map. • Complete field-guide collections by category - plants, insects, birds, fungi. • Finish daily missions, earn coins and XP, and customize your profile. • Add friends, create guilds, and climb the rankings together. Explore nature and build your personal field guide.

Screenshots

잉글리쉬캐슬3 screens
Vibrant Field Guide4 screens

Verdict

The call

The clearest difference is review sentiment: Vibrant Field Guide at 100% against 잉글리쉬캐슬's 25%. Vibrant Field Guide also leads on update cadence (every 2 days vs monthly). 잉글리쉬캐슬's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

잉글리쉬캐슬 ships an update monthly, Vibrant Field Guide every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 5 level
잉글리쉬캐슬 versus Vibrant Field Guide: the parameters behind the verdict, then further details
Parameter잉글리쉬캐슬Vibrant Field Guide
PriceFreeFree
Positive reviews25.0% of reviews100.0% of reviews — better
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size626 MB19 MB
Age rating4+4+
DeveloperByeoungdeok KangSoo Jeong Min

Customer experience

잉글리쉬캐슬

Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Vibrant Field Guide

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

잉글리쉬캐슬

No in-app purchases

None

Vibrant Field Guide

No in-app purchases

Questions

Is 잉글리쉬캐슬 free?
잉글리쉬캐슬 is free to download, with no in-app purchases.
Is Vibrant Field Guide free?
Vibrant Field Guide is free to download, with no in-app purchases.
Do 잉글리쉬캐슬 or Vibrant Field Guide have ads?
Neither 잉글리쉬캐슬 nor Vibrant Field Guide shows ads.
Which is updated more often, 잉글리쉬캐슬 or Vibrant Field Guide?
잉글리쉬캐슬 ships an update monthly, and Vibrant Field Guide every 2 days. Most recently, 잉글리쉬캐슬 was updated on October 24, 2026 and Vibrant Field Guide on October 28, 2026.

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