Comparison

SIEKG vs critiK Academy

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

Head to head

About

SIEKG

Features

Read full description

The first kindergarten and child care centre of Sun Island was established in 1984. Since then, Sun Island has been striving to provide quality pre-primary education for our next generation and lay the foundation for their life-long learning. The mission of Sun Island is to render a pleasurable learning environment to nurture self-esteem, self-caring ability, self-learning and decent personality for our students.

About

critiK Academy

Features

Read full description

Get access to all premium content in critiK Academy. Access pre-recorded courses, enrol for live workshops, get certified and a lot more! Be a part of the awesome community that you always wanted to be in!

Screenshots

SIEKG2 screens

critiK Academy4 screens

Verdict

The call

The clearest difference is in-app purchases: SIEKG at none against critiK Academy's 1. SIEKG also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). On price, update cadence 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. critiK Academy sells 1 one-off in-app purchase. SIEKG asks for nothing beyond the download.

UpkeepUpdate frequency

SIEKG ships an update every 4 months, critiK Academy every 5 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level

SIEKG versus critiK Academy: the parameters behind the verdict, then further details
Parameter	SIEKG	critiK Academy
Price	Free	Free
Update frequency	Every 4 months — better	Every 5 months
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	12.0 — better	16.4
Further details — not scored
Size	41 MB	85 MB
Age rating	4+	17+
Developer	Sun Island Education Foundation Limited	TagMango Inc

In-app purchases

None

SIEKG

No in-app purchases

1 purchases

critiK Academy

One-time1

Max Plan$14.99

Questions

Is SIEKG free?

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

Is critiK Academy free?

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

Do SIEKG or critiK Academy have ads?

Neither SIEKG nor critiK Academy shows ads.

Which is updated more often, SIEKG or critiK Academy?

SIEKG ships an update every 4 months, and critiK Academy every 5 months. Most recently, SIEKG was updated on November 2, 2026 and critiK Academy on October 24, 2026.