Comparison

37S vs Lost Dragon

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

Head to head
About

37S

A challenging arcade game where players must navigate a square through a maze of moving blocks and walls for 37 seconds. It's an addictive test of reflexes and precision, rumored to be used by the US Air Force for pilot training.

Highlights
  • Hold and drag gameplay
  • Avoid moving blocks and walls
  • Test reflexes and precision
  • Addictive challenge
  • Simple controls
Features
Read full description

To start the game click and hold the square in center of screen. The aim of the game is to move the square around the screen without touching the wall or getting hit by any of the blocks and walls. It's been said that the US Air Force use this to test their fighter pilots. If you can go longer than 37 seconds you are phenomenal. Give it a try but be careful...it's addictive!

About

Lost Dragon

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Find your way home running from obstacles coming before you and stay alive longer each play.

Screenshots

37S3 screens
Lost Dragon4 screens

Verdict

The call

The clearest difference is ads: 37S at none against Lost Dragon's shown. Lost Dragon's advantage is update cadence (daily vs every 5 months). 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

37S ships an update every 5 months, Lost Dragon daily. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
37S versus Lost Dragon: the parameters behind the verdict, then further details
Parameter37SLost Dragon
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 monthsDaily — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size61 MB25 MB
Age rating4+4+
DeveloperAndreii SimaranovAlper Albayrak

In-app purchases

None

37S

No in-app purchases

None

Lost Dragon

No in-app purchases

Questions

Is 37S free?
37S is free to download, with no in-app purchases.
Is Lost Dragon free?
Lost Dragon is free to download, with no in-app purchases.
Do 37S or Lost Dragon have ads?
Lost Dragon shows ads; 37S does not.
Which is updated more often, 37S or Lost Dragon?
37S ships an update every 5 months, and Lost Dragon daily. Most recently, 37S was updated on October 30, 2026 and Lost Dragon on October 28, 2026.

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