Comparison

Touch the Number 3D vs Dynamic Visual Acuity

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

Head to head

Dynamic Visual Acuity

Train Reflex & Flash Memory

Free

🎮 Games

No ratingsView app →

About

Touch the Number 3D

Features

Read full description

数字を順番にタッチせよ！

About

Dynamic Visual Acuity

Features

Read full description

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!

Screenshots

Touch the Number 3D1 screens

Dynamic Visual Acuity4 screens

Verdict

The call

The clearest difference is ads: Touch the Number 3D at none against Dynamic Visual Acuity's shown. Touch the Number 3D also leads on update cadence (daily vs every 39 months) and iOS requirement (11.0 vs 14.1). On price, in-app purchases and device support 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

Touch the Number 3D ships an update daily, Dynamic Visual Acuity every 39 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 3 level

Touch the Number 3D versus Dynamic Visual Acuity: the parameters behind the verdict, then further details
Parameter	Touch the Number 3D	Dynamic Visual Acuity
Price	Free	Free
Update frequency	Daily — better	Every 39 months
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	11.0 — better	14.1
Further details — not scored
Size	67 MB	6 MB
Age rating	4+	4+
Developer	takanori hosoi	Saki Inoue

In-app purchases

None

Touch the Number 3D

No in-app purchases

None

Dynamic Visual Acuity

No in-app purchases

Questions

Is Touch the Number 3D free?

Touch the Number 3D is free to download, with no in-app purchases.

Is Dynamic Visual Acuity free?

Dynamic Visual Acuity is free to download, with no in-app purchases.

Do Touch the Number 3D or Dynamic Visual Acuity have ads?

Dynamic Visual Acuity shows ads; Touch the Number 3D does not.

Which is updated more often, Touch the Number 3D or Dynamic Visual Acuity?

Touch the Number 3D ships an update daily, and Dynamic Visual Acuity every 39 months. Most recently, Touch the Number 3D was updated on October 13, 2026 and Dynamic Visual Acuity on October 16, 2026.