Comparison

Explore ZEISS vs ChatMBTI

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

Head to head

Explore ZEISS

Dive into the ZEISS Cosmos

Chat with 16 MBTI Types

Free

🎬 Entertainment

No ratingsView app →

About

Explore ZEISS

Features

Read full description

Discover ZEISS! Dive into the past, present, and future and experience ZEISS through fascinating stories and Augmented Reality scenes!

About

ChatMBTI

Features

Read full description

Discover Personality Types Through AI Conversations ChatMBTI offers interactive conversations with AI personalities representing all 16 Myers-Briggs personality types. Explore how different personalities think, communicate, and approach problems. • 16 MBTI personality types (INTJ, ENFP, ISTJ, and more) • All conversations stored locally on your device • No account or registration required PREMIUM SUBSCRIPTION • Unlimited messages with all personalities • Monthly auto-renewable subscription • Cancel anytime through App Store settings IDEAL FOR • Learning about MBTI personality types • Personal development and self-discovery • Understanding different communication styles • Psychology students and enthusiasts Privacy Policy: https://mhk26.com/mhkmbti/privacy.html Terms of Service: https://mhk26.com/mhkmbti/terms.html

Screenshots

Explore ZEISS4 screens

ChatMBTI4 screens

Verdict

The call

The clearest difference is in-app purchases: Explore ZEISS at none against ChatMBTI's 3. On price, update cadence, ads 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. ChatMBTI sells 3 in-app purchases, starting at $2.99 per 7 days. Explore ZEISS asks for nothing beyond the download.

UpkeepUpdate frequency

Explore ZEISS ships an update every 4 months, ChatMBTI every 2 months. The most recent releases landed on September 18, 2026 and July 28, 2026 respectively.

Scorecard1 real difference · 5 level

Explore ZEISS versus ChatMBTI: the parameters behind the verdict, then further details
Parameter	Explore ZEISS	ChatMBTI
Price	Free	Free
Update frequency	Every 4 months	Every 2 months — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	258 MB	51 MB
Age rating	4+	4+
Developer	Carl Zeiss AG	Mohammad Hisham

In-app purchases

None

Explore ZEISS

No in-app purchases

3 purchases

ChatMBTI

Subscriptions3

ChatMBTI Pro$2.997 Days
ChatMBTI Pro$9.991 Month
ChatMBTI Pro$49.991 Year

Questions

Is Explore ZEISS free?

Explore ZEISS is free to download, with no in-app purchases.

Is ChatMBTI free?

ChatMBTI is free to download, with in-app purchases available.

Do Explore ZEISS or ChatMBTI have ads?

Neither Explore ZEISS nor ChatMBTI shows ads.

Which is updated more often, Explore ZEISS or ChatMBTI?

Explore ZEISS ships an update every 4 months, and ChatMBTI every 2 months. Most recently, Explore ZEISS was updated on September 18, 2026 and ChatMBTI on July 28, 2026.