Agent X vs Math Riddles
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Agent X
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A bike racing game with an educational twist. Build and ride on algebraic equations! The Gameplay The gameplay is a fun mix of puzzle game and arcade style. At the start of each level you need to build missing parts of the terrain by creating algebraic equations. This feature lets you choose your path, dodge obstacles, and find hidden items. When you are happy with your equations you press start and ride down the level on your vehicle! And of course you can do tricks to score extra experience! Inspiring Future Engineers Agent X was designed to make learning happen through exploration. The player is introduced to the concepts of algebraic equations and how to manipulate them by modifying the terms. The simple buttons makes learning the concepts of algebraic equations fun and easy. The Vehicles Agent X has 10 vehicles that you can unlock with experience points that you gain from collecting items and doing tricks. Vehicles have different stats and also design considerations. Explore the different benefits of each vehicle and find the one that best suits your play style! There are no in-app purchases. Only problem solving will help you complete your mission.
Math Riddles
Engage in daily brain training with over 100 unique math riddles and logic puzzles. Improve your logic, reasoning, memory, and focus with challenges suitable for all ages. Track your progress and boost your IQ with this addictive brain gym.
- 100+ unique math riddles
- Logic and reasoning puzzles
- Mental math practice
- Memory and focus enhancement
- Progress tracking
- Offline mode
- Daily challenges
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Explore math puzzles and number challenges with Math Riddles: Brain Games. Solve 100 handcrafted math riddles, explore a collection of 20+ math and brain games, and challenge friends in live 1v1 battles. The collection includes Premium games. 100 math riddles Discover number patterns, find missing values and work out the rule behind each puzzle. Progress through 100 carefully designed levels, from simple relationships to more demanding combinations. Your progress is saved, and solutions help you understand the logic behind a difficult answer. 20+ math and brain games Choose short, replayable rounds with different goals: • Addition, subtraction, multiplication and division • Equations, missing numbers and operators • Number sequences, prime numbers and fractions • Squares, averages, target sums and percentages • Negative numbers, order of operations, memory and comparisons Complete a sequence, compare fractions, remember flashing numbers or race against the timer. Practice mental math at your own pace and try to improve your best scores. Live 1v1 battles with friends Create a private room and invite a friend with a shareable link or room code. Answer quickly and accurately, protect your health points and earn trophies from victories. Each player can choose a difficulty for their questions. An internet connection is required for live battles. Premium players can choose addition, subtraction, multiplication, division or mixed questions when creating a private room. Progress you can follow Continue your puzzle journey and improve your mini-game records. Premium also includes a statistics screen for reviewing correct answers, records and earned levels saved on your device. A clean, dark interface keeps the focus on the questions. Free content and optional Premium The complete 100-level puzzle journey and five mini-games are available without Premium. Math Riddles Premium unlocks 18 additional mini-games, removes ads and gives you unlimited battle energy. It also includes detailed game statistics and question-type selection for private battle rooms. Available purchase options and prices are shown in the app. Subscriptions renew automatically until cancelled; you can manage or cancel them in your store account. Whether you enjoy logic puzzles, arithmetic or friendly competition, choose a challenge that suits you. Start solving and invite a friend to a math duel. Privacy policy: https://moocsoft.net/math-riddles-privacy-policy/ Terms of use: https://moocsoft.net/math-riddles-terms-of-use/
Screenshots
Verdict
The clearest difference is in-app purchases: Agent X at none against Math Riddles's 3. Agent X also leads on ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price 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. Math Riddles sells 3 in-app purchases, starting at $3.99 per month. Agent X asks for nothing beyond the download.
Agent X ships an update every 10 days, Math Riddles every 6 weeks. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.
| Parameter | Agent X | Math Riddles |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 10 days — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 183 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Fred Ells | Huseyin Sahinli |
In-app purchases
Agent X
No in-app purchases
Math Riddles
- Premium — Monthly$3.991 Month
- Premium — Yearly$9.991 Year
- Premium — Lifetime$24.99









