Comparison

ひとふで銀河鉄道 vs One Second Challenge

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

Head to head
About

ひとふで銀河鉄道

Features
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イラストパズルでレッツ脳トレー(゚∀゚)ー!!  ̄^Y^Y^Y^Y^Y^Y^Y^Y^Y ̄ お題に合致している縦か横の一列を見つけてなぞる アバンギャルドなゲームです。 連想力やら想像力やらいろんなところがみるみる鍛えらる! 今すぐエンジョイプレイ!

About

One Second Challenge

Features
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How good is your internal clock? One Second is a minimalist timing game with one rule: trust your sense of time. No countdowns, no hand-holding — just you and the rhythm of a single second. Start by tapping once every second. Then push further: stop a hidden timer at exactly 10 seconds, match a random target, or hold for precisely one second. The closer you land, the higher you score. RHYTHM MODES • Classic — Three lives. Find the beat and keep your combo alive. • Precision — One life, razor-thin windows. For the steady-handed. • Zen — No fail state, with a gentle metronome. Pure practice. • Daily — One challenge a day. Build your streak. ESTIMATION MODES • Blind 10 — Tap, then stop at exactly 10 seconds. No clock. • Target — Match a random time, shown for just a moment. • Hold — Press and hold for exactly one second. PASS-AND-PLAY MULTIPLAYER Hand the phone around with 2–4 players. Pick an avatar, take your turn, and find out who really has the best internal clock on the end-of-match leaderboard. TRACK YOUR PROGRESS Per-mode bests, perfect rate, average drift down to the millisecond, daily streaks, and milestones — watch your timing sharpen over time. • Clean, minimal design • Satisfying sound and haptics (toggle anytime) • Plays fully offline — no account, no sign-up • No ads How close can you get to a perfect second?

Screenshots

ひとふで銀河鉄道3 screens
One Second Challenge4 screens

Verdict

The call

The clearest difference is ads: One Second Challenge at none against ひとふで銀河鉄道's shown. ひとふで銀河鉄道's advantage is iOS requirement (11.0 vs 16.0). 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.

Scorecard2 real differences · 5 level
ひとふで銀河鉄道 versus One Second Challenge: the parameters behind the verdict, then further details
Parameterひとふで銀河鉄道One Second Challenge
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequency—Every 6 weeks
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size132 MB1 MB
Age rating4+4+
DeveloperZERONETHEJ KUMAR SIDDHOTAM ARULRAJ

In-app purchases

None

ひとふで銀河鉄道

No in-app purchases

None

One Second Challenge

No in-app purchases

Questions

Is ひとふで銀河鉄道 free?
ひとふで銀河鉄道 is free to download, with no in-app purchases.
Is One Second Challenge free?
One Second Challenge is free to download, with no in-app purchases.
Do ひとふで銀河鉄道 or One Second Challenge have ads?
ひとふで銀河鉄道 shows ads; One Second Challenge does not.

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