Comparison

1/2 one vs Rapid Shot Panic Online

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

Head to head
About

1/2 one

Test your luck and strategy in this simple guessing game. Aim for consecutive correct answers with a 50/50 chance, and track your progress. You get one chance to redo a selection per streak.

Highlights
  • 50/50 guessing mechanic
  • Consecutive correct answer tracking
  • Single redo per streak
  • Probability display
  • Simple L/R choices
Features
Read full description

Keep picking 1/2 and chase the odds that almost never happen! A simple game: how many times in a row can you call a 50/50 correctly? ■ How to play ・Pick one of two: "L" or "R" ・On a hit, the probability of your streak so far is shown (1/2 → 1/4 → 1/8 …) ・On a miss, the streak goes into RECORDS and you start over ・Once per streak you can watch an ad to redo your choice (the answer is drawn again). Redo can be switched ON / OFF ■ Records ・RECORDS: how many times you reached each streak, and your total runs ・HISTORY: the winning side of your last 13 picks ■ Version 2.0.0 (complete remake) ・Rebuilt from the ground up with a new design ・Added hit / miss effects and haptic feedback ・After a miss, your last streak stays readable ・Redo is only offered when an ad is ready ・Supports iPad and larger text sizes ・Your existing records carry over This app shows ads (banner, interstitial and rewarded). Terms of Use: https://www.gravass.co.jp/apps/terms/ Privacy Policy: https://www.gravass.co.jp/apps/privacy/

About

Rapid Shot Panic Online

Engage in rapid 10-second online shooting duels against players worldwide. Test your reflexes in 1v1 ranked matches or host private games for up to 8 friends. Hone your skills in solo practice mode to dominate every showdown.

Highlights
  • 10-second shooting duels
  • Online 1v1 ranked matches
  • Friend Match mode (up to 8 players)
  • Solo play for skill practice
  • Global player challenges
  • Fast-paced action
Features
Read full description

Get ready for a 10-second, fast-paced shooting showdown in this online duel! Challenge players from around the world in ranking matches or enjoy Friend Match mode with up to 8 players! Can you survive the high-stakes battles where every shot counts? ▼ Online Match Face off 1v1 against quick shooters from across the globe! Put your reflexes to the test and aim to be the fastest in the world! ▼ Friends Match A party mode for up to 8 players! Gather your friends and family for some exciting, fast-paced shooting action! ▼ Solo Play Hone your shooting skills in this practice mode to become a true master of speed. Prepare for your next online duel!

Screenshots

1/2 one4 screens
Rapid Shot Panic Online3 screens

Verdict

The call

The clearest difference is update cadence: Rapid Shot Panic Online at weekly against 1/2 one's every 2 months. Rapid Shot Panic Online also leads on iOS requirement (13.0 vs 16.4). On price, review sentiment, ads and in-app purchases 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

1/2 one ships an update every 2 months, Rapid Shot Panic Online weekly. Both last shipped on November 4, 2026.

Scorecard2 real differences · 6 level
1/2 one versus Rapid Shot Panic Online: the parameters behind the verdict, then further details
Parameter1/2 oneRapid Shot Panic Online
PriceFreeFree
Positive reviews50.0% of reviews57.1% of reviews — better
Update frequencyEvery 2 monthsWeekly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size49 MB136 MB
Age rating9+4+
Developergravass, Inc.Hideyuki Kawano

Customer experience

1/2 one

Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Rapid Shot Panic Online

Written reviews21 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

In-app purchases

None

1/2 one

No in-app purchases

None

Rapid Shot Panic Online

No in-app purchases

Questions

Is 1/2 one free?
1/2 one is free to download, with no in-app purchases.
Is Rapid Shot Panic Online free?
Rapid Shot Panic Online is free to download, with no in-app purchases.
Do 1/2 one or Rapid Shot Panic Online have ads?
Both 1/2 one and Rapid Shot Panic Online show ads.
Which is updated more often, 1/2 one or Rapid Shot Panic Online?
1/2 one ships an update every 2 months, and Rapid Shot Panic Online weekly. Most recently, 1/2 one was updated on November 4, 2026 and Rapid Shot Panic Online on November 4, 2026.

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