Comparison

CELT vs Optima Education

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

Head to head

Educational Centre

About

CELT

Features

Read full description

Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on CELT Educational Centre Test Series!!

About

Optima Education

Features

Read full description

Optima Education is a comprehensive app designed to enhance your educational experience by keeping you connected and informed. Key Features: • Upcoming Events: Stay up-to-date with all upcoming academic events. • Event Access: Seamlessly access event materials, live streams, and interactive sessions directly through the app. • Faculty Directory: Browse a comprehensive list of faculty members. • Course Information: Access detailed information about your courses. • Notifications and Announcements: Receive real-time updates on important announcements.

Screenshots

CELT4 screens

Optima Education3 screens

Verdict

The call

The clearest difference is in-app purchases: Optima Education at none against CELT's 10. 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. CELT sells 10 one-off in-app purchases. Optima Education asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 months. Both last shipped on October 5, 2026.

Scorecard1 real difference · 5 level

CELT versus Optima Education: the parameters behind the verdict, then further details
Parameter	CELT	Optima Education
Price	Free	Free
Update frequency	Every 6 months	Every 6 months
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.5	15.0 — better
Further details — not scored
Size	146 MB	49 MB
Age rating	4+	4+
Developer	Online Learning	Optima (Education Limited)

In-app purchases

10 purchases

CELT

One-time10

Package - 5.69$5.69
Package - 5.89$5.89
Package - 5.9$5.90

Show 7 more

Package - 6.19$6.19
Package - 6.29$6.29
Package - 6.39$6.39
Package - 6.49$6.49
Package - 6.59$6.59
Package - 6.69$6.69
Package - 6.79$6.79

None

Optima Education

No in-app purchases

Questions

Is CELT free?

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

Is Optima Education free?

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

Do CELT or Optima Education have ads?

Neither CELT nor Optima Education shows ads.

Which is updated more often, CELT or Optima Education?

CELT ships an update every 6 months, and Optima Education every 6 months. Most recently, CELT was updated on October 5, 2026 and Optima Education on October 5, 2026.