Dynamic Visual Acuity vs Crazy STG Racing
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Dynamic Visual Acuity
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Numbers pass in front of your eyes at high speed, and you must enter the number and answer with a check mark. Each time you answer correctly, the number of digits passing by increases. There are two modes: High Speed and Low Speed. Aim for a high ranking in the national ranking!
Crazy STG Racing
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A side-scrolling shooting game where you race down the highway in a luxury car. Kick electric kickboard riders out of the way and blow up slow-moving mini cars with missiles to recover your residual value! Extend your driving distance to the limit.
Screenshots
Verdict
The clearest difference is update cadence: Crazy STG Racing at every 4 days against Dynamic Visual Acuity's every 39 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dynamic Visual Acuity ships an update every 39 months, Crazy STG Racing every 4 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Dynamic Visual Acuity | Crazy STG Racing |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 39 months | Every 4 days โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 14.1 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 6 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Saki Inoue | Masaharu Tsukamoto |
In-app purchases
Dynamic Visual Acuity
No in-app purchases
Crazy STG Racing
No in-app purchases
Questions
Is Dynamic Visual Acuity free?
Is Crazy STG Racing free?
Do Dynamic Visual Acuity or Crazy STG Racing have ads?
Which is updated more often, Dynamic Visual Acuity or Crazy STG Racing?
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