Countdown vs NumRush
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Countdown
Engage in a daily mental math challenge with a numbers puzzle. Use addition, subtraction, multiplication, and division to reach a target number using six given numbers. It's a fun way to improve arithmetic skills and keep your mind sharp.
- Daily math puzzles
- Addition, subtraction, multiplication, division
- Whole number results only
- Relax Mode (no timer)
- Progress tracking and trophies
- Offline play
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Learn mental math the easy way: one fun numbers puzzle a day. Countdown gives you six numbers and a target. Add, subtract, multiply and divide to hit it exactly. Each number can be used once, and every result stays a whole number. Simple rules, a satisfying click on every move, and a little more confidence with numbers every day. MATH THAT FEELS LIKE A GAME • A fresh daily puzzle, the same one for everyone, wherever you are • Chunky number and operator keys that press like the real thing • Every step of your working is written out as you go, so you always see where you are • A bullseye moment, confetti and an instant recap when you nail it • Relax Mode hides the timer, so you can take all the time you need • A quick tutorial teaches you the rules before your first puzzle LEARN A LITTLE EVERY DAY • Build a streak and watch your week fill up • Reach new milestones and collect 24 trophies • Look back at your past games, moves and times in History • Get a gentle daily reminder at the time you choose • Share today's target with friends: the numbers stay hidden, so no spoilers • Looks great in light and dark mode WHY IT HELPS Countdown turns arithmetic practice into a puzzle you actually want to solve. Every game works on addition, subtraction, times tables and division, trains you to estimate, and teaches you to plan a few steps ahead. A few minutes a day is enough to feel quicker with numbers, whether you're brushing up on school math, keeping your mind sharp, or simply love a good puzzle. COUNTDOWN EXTENDED Play free every day. Unlock Countdown Extended once to get: • 31 days of daily puzzles, not just the last 7 • Unlimited Challenges: a brand-new puzzle whenever you want one • Resume any unfinished game • Your full stats and insights • All future updates included Pay once. Play forever. No subscription. NO ADS, NO ACCOUNT, NO TRACKING Countdown collects no data. There's no sign-up and no ads, and the daily puzzles are built in, so you can play offline. Six numbers. One target. Can you crack it?
NumRush
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Challenge your mind with NumRush, an addictive math puzzle game that combines strategy, speed, and mathematical thinking! Whether you're a casual player or a math enthusiast, NumRush offers an engaging experience for everyone. GAMEPLAY: • Select two numbers and perform operations (+, -, ×, ÷) • Use the result to create new combinations • Race against time to reach the target number • Score points based on your speed and remaining time • Undo mistakes and perfect your strategy FEATURES: • Multiple difficulty levels (Easy to Expert) • Daily puzzles with global leaderboards • Single-player mode for unlimited use • Real-time multiplayer battles with friends BE THE BEST: • Time-based scoring system • Difficulty multipliers for higher scores • Multiplayer battles with friends • Cumulative scoring across rounds • Daily puzzles with global rankings PERFECT FOR: • Math enthusiasts looking for a challenge • Casual gamers wanting to sharpen their skills • Friends looking for competitive fun • Anyone who loves puzzle games Download NumRush now and put your mathematical thinking to the test! Can you reach the target number before time runs out? --- Terms of Use: https://numrush.app/terms Privacy Policy: https://numrush.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: NumRush at every 2 days against Countdown's every 4 weeks. On price, ads, 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
Both are free to download. Countdown sells 1 one-off in-app purchase and NumRush sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.
Countdown ships an update every 4 weeks, NumRush every 2 days. The most recent releases landed on October 1, 2026 and September 12, 2026 respectively.
| Parameter | Countdown | NumRush |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 10 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Joachim Dorel | Rajat Vaghani |
In-app purchases
Countdown
- Countdown Extended$1.99
NumRush
- Annual Subscription3 Days trial$2.991 Year
- Lifetime Access$4.99









