Speedoku vs Timer Challenge
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
Speedoku
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Think you're fast at Sudoku? Prove it. Speedoku transforms the classic number puzzle into an adrenaline-pumping competitive experience. Race against friends in real-time battles, conquer daily challenges, and climb global leaderboards. REAL-TIME MULTIPLAYER Challenge friends or match with players worldwide. Watch their progress in real-time as you race to solve the same puzzle. Every second counts! DAILY CHALLENGES A new puzzle every day ā same puzzle for everyone. Complete your daily challenge, build your streak, and see how you rank against the world. PLAYER PROFILES Tap any player to see their full profile ā stats, level, XP, and game history. Scope out the competition before you challenge them. CLIMB THE LEADERBOARDS Global and weekly XP leaderboards. Level up with every game, earn streak bonuses, and climb the ranks. FIVE DIFFICULTY LEVELS From Beginner to Impossible ā find your perfect challenge. Each difficulty has its own leaderboard and stats. BUILT FOR SPEED ⢠Smart number pad with instant feedback ⢠Influence zones highlight affected cells as you play ⢠Pencil marks for advanced strategies ⢠Hint system when you're stuck ⢠Haptic feedback for every move PLAY YOUR WAY ⢠Works fully offline for single-player ⢠Light and dark themes ⢠Sign in with Apple, Google, or play as guest ⢠Available in 8 languages SCORING SYSTEM +10 points per correct cell, bonus for speed, -50 for mistakes. The fastest, most accurate player wins! Your moves. Your speed. Your victory.
Timer Challenge
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Are you ready to test your absolute split-second reflexes and precision? Welcome to PerfectStop, the ultimate high-speed reaction challenge! The concept is simple but incredibly challenging: a high-speed millisecond timer starts running, and your goal is to tap and stop it exactly on the target second (like 1.00s, 5.00s, or 10.00s) down to the exact millisecond! It is a game of pure focus, rhythm, and timing. Why you will love PerfectStop: ⢠THRILLING CAMPAIGN STAGES Navigate through multiple solo levels designed to test your limits. Be prepared for dynamic speed shifts! In advanced levels, the digital timer disappears completely after a few seconds, forcing you to rely solely on your internal clock and rhythm to hit the perfect stop. ⢠HEAD-TO-HEAD VERSUS MODE Compete against your friends on a single split-screen! Test your reflexes in real-time local multiplayer to see who possesses the sharpest focus and fastest reaction time. ⢠STUNNING CYBER-NEON AESTHETICS Immerse yourself in a beautiful, futuristic cyberpunk visual theme. Enjoy pulsating neon lights, glowing target rings, dynamic animations, and satisfying haptic feedback that makes every perfect stop feel amazingly rewarding. ⢠GO PREMIUM (ADS FREE) Instantly remove all banner and interstitial ads and unlock all single-player stages with a single, quick in-app purchase. Keep your focus uninterrupted! Put your timing and focus to the test. Can you hit a Perfect Stop? Download PerfectStop now and claim your crown as the timing master! --- ⢠PRIVACY & TERMS Privacy Policy: https://shorturl.at/H93S1 Terms & Conditions: https://shorturl.at/wBTJM
Screenshots
Verdict
The clearest difference is in-app purchases: Speedoku at none against Timer Challenge's 1. Speedoku also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Timer Challenge sells 1 one-off in-app purchase. Speedoku asks for nothing beyond the download.
Speedoku ships an update weekly, Timer Challenge every 2 months. The most recent releases landed on September 13, 2026 and September 5, 2026 respectively.
| Parameter | Speedoku | Timer Challenge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly ā better | Every 2 months |
| Ads | No ā better | Yes |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 ā better | 16.0 |
| Further details ā not scored | ||
| Size | 48 MB | 15 MB |
| Age rating | 12+ | 4+ |
| Developer | Tengizi Chilingarashvili | MUNEER SABLAL |
In-app purchases
Speedoku
No in-app purchases
Timer Challenge
- Remove Ads & Unlock All$0.99
Questions
Is Speedoku free?
Is Timer Challenge free?
Do Speedoku or Timer Challenge have ads?
Which is updated more often, Speedoku or Timer Challenge?
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