Comparison

Pupil Detection vs Gokubi

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

Head to head

Your Gaming Journal

★ 1.01 ratingsView app →

About

Pupil Detection

Features

Read full description

Detect and track pupils.

About

Gokubi

This app acts as a personal gaming journal to help you track your progress in games. It offers a fast, easy, and fully offline experience for logging your gaming achievements. It is a free utility designed to enhance your overall gaming journey.

Highlights

Gaming progress tracking
Personal gaming journal
Easy to use interface
Fast performance
Fully offline functionality
Free to use

Read full description

Meet Gokubi, your personal gaming companion designed to enhance your gaming experience through easy progress tracking. It's like a diary or journal, but it's for your games. It's easy, fast, fully offline, and free!

Screenshots

Pupil Detection1 screens

Gokubi4 screens

Verdict

The call

The clearest difference is ads: Gokubi at none against Pupil Detection's shown. Gokubi also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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

Pupil Detection ships an update every 2 weeks, Gokubi every 3 days. The most recent releases landed on August 3, 2026 and June 11, 2026 respectively.

Scorecard2 real differences · 7 level

Pupil Detection versus Gokubi: the parameters behind the verdict, then further details
Parameter	Pupil Detection	Gokubi
Price	Free	Free
Rating	—	1.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 2 weeks	Every 3 days — better
Ads	Yes	No — better
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone	iPhone
Requires iOS	17.7.2 — better	18.0
Further details — not scored
Size	36 MB	3 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	Alzea Arafat

In-app purchases

None

Pupil Detection

No in-app purchases

None

Gokubi

No in-app purchases

Questions

Is Pupil Detection free?

Pupil Detection is free to download, with no in-app purchases.

Is Gokubi free?

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

Do Pupil Detection or Gokubi have ads?

Pupil Detection shows ads; Gokubi does not.

Which is updated more often, Pupil Detection or Gokubi?

Pupil Detection ships an update every 2 weeks, and Gokubi every 3 days. Most recently, Pupil Detection was updated on August 3, 2026 and Gokubi on June 11, 2026.