Comparison

Smile Test vs Smile Detection

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

Head to head

Smile Test

Is your smile genuine?

About

Smile Test

Features

Read full description

Are you someone who often wears a smile? Chances are, you don't need a test to confirm that! However, taking this test can provide insights into situations where your smile can shine even brighter. By the end, you'll ascertain whether you're a naturally smiley individual with the power to spread positivity through your smile. You'll also gain an understanding of the positive impacts of smiling, both for yourself and those in your vicinity. Did you know that a smile can be either spontaneous or deliberate? Explore the distinctions towards the conclusion of the test. Enjoy the assessment!

About

Smile Detection

Features

Read full description

Facial expressions are analyzed in real time to determine whether or not a person is smiling.

Screenshots

Smile Test4 screens

Smile Detection1 screens

Verdict

The call

The clearest difference is in-app purchases: Smile Detection at none against Smile Test's 5. Smile Test's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Smile Test sells 5 one-off in-app purchases. Smile Detection asks for nothing beyond the download.

UpkeepUpdate frequency

Smile Test ships an update weekly, Smile Detection every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

Scorecard4 real differences · 2 level

Smile Test versus Smile Detection: the parameters behind the verdict, then further details
Parameter	Smile Test	Smile Detection
Price	Free	Free
Update frequency	Weekly — better	Every 2 weeks
Ads	No — better	Yes
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	15.0 — better	17.7.2
Further details — not scored
Size	41 MB	35 MB
Age rating	4+	4+
Developer	F.R. - CUIDADOS DE SAUDE, LDA	Hideaki Uchikoshi

In-app purchases

5 purchases

Smile Test

One-time5

Remove Ads$0.99
Mental Health Test Pack$1.99
Relationships Test Pack$1.99

Show 2 more

Personality Test Pack$1.99
Unlock All Tests$3.99

None

Smile Detection

No in-app purchases

Questions

Is Smile Test free?

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

Is Smile Detection free?

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

Do Smile Test or Smile Detection have ads?

Smile Detection shows ads; Smile Test does not.

Which is updated more often, Smile Test or Smile Detection?

Smile Test ships an update weekly, and Smile Detection every 2 weeks. Most recently, Smile Test was updated on October 24, 2026 and Smile Detection on October 20, 2026.