Comparison

Big Five Personality test vs Open MBTI

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

Head to head
About

Big Five Personality test

This educational app offers an accurate assessment of the Big Five personality traits: Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism. It provides detailed scores for each trait, intended for professional use and confidential evaluation.

Highlights
  • Big Five personality trait assessment
  • Accurate score reporting
  • Openness, Conscientiousness, Extraversion, Agreeableness, Neuroticism
  • Confidential professional use
  • Detailed trait analysis
Features
Read full description

This personality test, the NEO PI-R, provides accurate scores for the Big Five personality traits. The test enables users to ascertain their exact scores for Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism.It is advised that decisions should never be based solely on the information contained in this report. This report is confidential and intended for use by qualified professionals only. It should not be released to the individual being evaluated.

About

Open MBTI

Features
Read full description

Campus MBTI helps students explore personality, connect with verified campus communities, and reflect on personal growth with AI support. Discover or retest your MBTI type, track your personality trends, chat with AI across study, campus life, collaboration, lifestyle, and wellbeing scenarios, and join school-verified spaces for posts, comments, and real-time chat. Version 2 introduces Growth Tracker, Annual Growth Report, daily check-ins, EXP levels, 16-type badge collection, collaborative ice-breaking tasks, and one-on-one direct messages. Key features: - MBTI onboarding and personality quiz - Half-year retests and Growth Tracker insights - Annual Growth Report - AI Agent for study, collaboration, lifestyle, and wellbeing reflection - School email verification for campus community access - Circle posts, comments, images, likes, favorites, reports, blocks, and hidden content controls - Real-time community chat and direct messages - Daily check-ins, EXP levels, badge collection, and ice-breaking tasks - Mood reports, chat log export, privacy controls, and account deletion AI responses are for general student support and self-reflection only. They are not medical, psychological, legal, nutritional, financial, or professional advice.

Screenshots

Big Five Personality test4 screens
Open MBTI4 screens

Verdict

The call

The clearest difference is in-app purchases: Open MBTI at none against Big Five Personality test's 1. Open MBTI also leads on update cadence (every 5 days vs every 5 months). Big Five Personality test's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price 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. Big Five Personality test sells 1 one-off in-app purchase. Open MBTI asks for nothing beyond the download.

UpkeepUpdate frequency

Big Five Personality test ships an update every 5 months, Open MBTI every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Big Five Personality test versus Open MBTI: the parameters behind the verdict, then further details
ParameterBig Five Personality testOpen MBTI
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size9 MB12 MB
Age rating4+12+
DeveloperShanghai Aiwa Information Technology Co., Ltd.啸虎 朱

In-app purchases

1 purchases

Big Five Personality test

One-time1
  • Big Five$3.99
None

Open MBTI

No in-app purchases

Questions

Is Big Five Personality test free?
Big Five Personality test is free to download, with in-app purchases available.
Is Open MBTI free?
Open MBTI is free to download, with no in-app purchases.
Do Big Five Personality test or Open MBTI have ads?
Neither Big Five Personality test nor Open MBTI shows ads.
Which is updated more often, Big Five Personality test or Open MBTI?
Big Five Personality test ships an update every 5 months, and Open MBTI every 5 days. Most recently, Big Five Personality test was updated on November 3, 2026 and Open MBTI on October 31, 2026.

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