Comparison

JustOnTime / Stop it NOW! vs StopLight! Stop the Timer Game

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

Head to head
About

JustOnTime / Stop it NOW!

Features
Read full description

Who can control the time is YOU! This has a simple rule that how much correct time you can stop it on. And also you may learn to feel time in your body. ▼Basically, for free ▼simple easy rules ▼Get medals => You can get beautiful medals after clearing all the games. ▼The free version has the following limitations, but you can enjoy it to the fullest. - Full-page advertisement will be displayed every 3 plays. - Advertisements will be displayed at the bottom of the screen. (The above restrictions will be lifted by purchasing a subscription) ▼Defects/Requests Please contact us by email at tsiapp003a202408@triad-sol.co.jp. ▼Terms of service https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

StopLight! Stop the Timer Game

Test your timing and precision in this challenging game where you stop a timer exactly on a target number. Compete solo, challenge friends in duels, or play a social deduction game as an imposter.

Highlights
  • Blind timer stopping challenge
  • Solo endless rounds
  • 1v1 duels (couch, bot, online)
  • Imposter social deduction mode
  • Customizable skins and clock faces
  • Game Center leaderboards and achievements
Read full description

STOP IT DEAD ON. You get a number — say 15:00:00. Press GO. The clock runs completely blind. Count the seconds in your head, then press STOP dead on the number. ±5ms is a PERFECT: confetti, screen shake, x10 points, full dopamine. That's the whole game. It's also the hardest thing you'll do today. SOLO Endless rounds, random targets from 1 to 15 seconds. Build CLEAN-or-better streaks. Chase your first PERFECT — then nine more (the 24K gold button waits at ten). 1V1 DUELS Same number, same nerve — closest average over 3 rounds takes the W. Ties go to sudden death. • COUCH — split screen, one phone, two thumbs • VS BOT — rookie, solid, or cracked practice bots • ONLINE CASUAL — quick matches worldwide • RANKED — RP on the line, protected by fair-play detection: matches with beyond-human precision are voided automatically and never move RP. • CHALLENGE LINKS — hit a monster score, send the receipt. Friends tap your link and run the exact same number. Bet they can't. IMPOSTER (3–6 PLAYERS) Everyone sees the target… except one of you. Run the clock one at a time — every time stays sealed until the vote — then vote out whoever's faking it. Play online (3–4 players) or pass one phone around the party. Ties let the imposter slide. MAKE IT YOURS Button skins (SLIME, LAVA, HOLO, GLITCH, more), LED clock faces (MOLTEN, CRYO, VAPORWAVE, more) and arena backdrops. Opponents see your equipped skin — that's the flex. Some things can't be bought: the 24K gold button (hit 10 PERFECTs), THE PERFECTIONIST clock (25,000 points, earned by playing) and the UNDEFEATED clock (15 online wins). GAME CENTER Leaderboards for ranked RP and best average, plus achievements to grind. Your internal clock is worse than you think. Prove us wrong. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

JustOnTime / Stop it NOW!1 screens
StopLight! Stop the Timer Game4 screens

Verdict

The call

The clearest difference is ads: JustOnTime / Stop it NOW! at none against StopLight! Stop the Timer Game's shown. JustOnTime / Stop it NOW! also leads on iOS requirement (13.0 vs 17.2). On price, update cadence, 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. JustOnTime / Stop it NOW! sells 1 in-app purchase, starting at $0.99 per month and StopLight! Stop the Timer Game sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

JustOnTime / Stop it NOW! ships an update every 8 days, StopLight! Stop the Timer Game every 6 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
JustOnTime / Stop it NOW! versus StopLight! Stop the Timer Game: the parameters behind the verdict, then further details
ParameterJustOnTime / Stop it NOW!StopLight! Stop the Timer Game
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 8 daysEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.2
Further details — not scored
Size43 MB20 MB
Age rating4+4+
DeveloperTRIAD SOLUTION INC.Moussa Zekak

In-app purchases

1 purchases

JustOnTime / Stop it NOW!

Subscriptions1
  • Monthly Subscription$0.991 Month
11 purchases

StopLight! Stop the Timer Game

One-time11
  • GRAPE STATIC Backdrop$2.99
  • BLACKOUT Backdrop$2.99
  • Molten Clock$2.99
Show 8 more
  • Cryo Clock$2.99
  • DEEP FRIED SUNSET Backdrop$3.99
  • VAPORGRID Backdrop$4.99
  • Vaporwave Clock$4.99
  • Ghost Clock$4.99
  • GLITCH Button$7.99
  • Solid Gold Clock$7.99
  • THE GOAT Button$29.99

Questions

Is JustOnTime / Stop it NOW! free?
JustOnTime / Stop it NOW! is free to download, with in-app purchases available.
Is StopLight! Stop the Timer Game free?
StopLight! Stop the Timer Game is free to download, with in-app purchases available.
Do JustOnTime / Stop it NOW! or StopLight! Stop the Timer Game have ads?
StopLight! Stop the Timer Game shows ads; JustOnTime / Stop it NOW! does not.
Which is updated more often, JustOnTime / Stop it NOW! or StopLight! Stop the Timer Game?
JustOnTime / Stop it NOW! ships an update every 8 days, and StopLight! Stop the Timer Game every 6 days. Most recently, JustOnTime / Stop it NOW! was updated on October 27, 2026 and StopLight! Stop the Timer Game on October 25, 2026.

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