37S vs Lost Dragon
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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.
- Hold and drag gameplay
- Avoid moving blocks and walls
- Test reflexes and precision
- Addictive challenge
- Simple controls
Read full descriptionHide 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!
Lost Dragon
Read full descriptionHide full description
Find your way home running from obstacles coming before you and stay alive longer each play.
Screenshots
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
37S ships an update every 5 months, Lost Dragon daily. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | 37S | Lost Dragon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Andreii Simaranov | Alper Albayrak |
In-app purchases
37S
No in-app purchases
Lost Dragon
No in-app purchases









