# 73 – The Perfect Challenge — Math fun for every generation > Local multiplayer math puzzle game for all ages with multiple game modes. (iPhone/iPad app by Ideja Design d.o.o..) - Source: https://appshunter.io/ios/app/73-the-perfect-challenge/id6819035682 (this page in markdown: same URL + `.md`) - Developer: [Ideja Design d.o.o.](https://appshunter.io/developer/6819035684) - Category: Games, Education, Family, Puzzle - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 8 MB - Languages: American English, Croatian, French (France), German (Germany), Italian, Slovenian, European Spanish - Released: 2026-11-02 - Data updated: 2026-11-04 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/73-the-perfect-challenge/id6819035682/reviews.md ## What is 73? One game for every generation, around the same table. Six numbers. One three-digit target. 73 seconds. Combine the numbers with +, −, ×, ÷ and parentheses to hit the target exactly, or get as close as you can before time runs out. 73 – The Perfect Challenge is played face to face, by 2–4 players on nearby iPhones, with no internet needed. FOR EVERY GENERATION • Kids: practise times tables and basic arithmetic in Junior mode, where learning feels like a game. • Teens and young adults: a fast party game for real get-togethers, not another online screen. • Adults and seniors: a daily brain workout, with Senior mode for a calmer pace or no timer at all. HOW IT WORKS • One player hosts, the others join from their own iPhones nearby. No account needed. • No iPhone? Friends join from the web browser on any phone by scanning a QR code on the same Wi-Fi. • Every round gives you 6 numbers and a target. • An exact result scores the most, but a close answer still earns points. • Use all six numbers for a bonus, and stop the clock early with an exact result for speed points. GAME MODES • Classic – the pure numbers duel. • Party – Joker ×2, Secret Joker boxes and comeback twists for game night. • Junior – simpler targets and operations for younger players. • Senior – a relaxed pace, with an option to play without a timer. • Blitz 37s – short rounds for pure adrenaline. MORE • Mirror Rounds and the Perfect 73 bonus. • A live commentator that reacts to every round. • See the best possible solution after each round. • Solo practice against bots, whenever you're on your own. • Available in English, Slovenian, German, French, Spanish, Italian and Croatian. FREE AND PREMIUM Anyone can host a free game to 37 points or up to 3 rounds. The one-time Premium Host Pass unlocks the full game to 73 points with unlimited rounds. Only the host needs it: everyone who joins plays the full version. No ads, no tracking, no account. Why 73? It is the 21st prime number, and in binary it reads 1001001, the same forwards and backwards. **What's New:** First release. Gather the family and find the perfect equation! ## Key features - Local multiplayer for 2-4 players - Multiple game modes (Classic, Party, Junior, Senior, Blitz) - Playable on iPhones or via web browser - No internet required for local play - Practice arithmetic and times tables - Brain workout for adults and seniors ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Host Pass | $3.99 | one-time | ## Is 73 safe? Not enough ratings yet to assess 73. ## Is 73 legit? 73 – The Perfect Challenge has limited verification signals. The AppsHunter Legitimacy Score for 73 is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/73-the-perfect-challenge/id6819035682/reviews.md ### 5/5 — Excellent brain workout for fast math lovers *2026-11-02* 73 is an incredible math challenge that takes mental arithmetic to the next level! With rapid equation-building under time pressure, it delivers a playful yet deep workout for your brain. You can race against the clock to hit exact target numbers, it's fast, highly addictive, and perfect for anyone looking to sharpen their math skills. ## Frequently asked questions about 73 ### How many players can play 73 – The Perfect Challenge? 73 – The Perfect Challenge supports 2 to 4 players. It is designed for face-to-face gameplay on nearby iPhones. ### Does 73 – The Perfect Challenge require an internet connection? No, 73 – The Perfect Challenge does not require an internet connection for local play between iPhones. Friends can also join from a web browser on any phone by scanning a QR code on the same Wi-Fi. ### What are the different game modes in 73 – The Perfect Challenge? 73 – The Perfect Challenge offers Classic, Party, Junior, Senior, and Blitz 37s modes, each with unique gameplay elements and paces. ### Is 73 – The Perfect Challenge suitable for children? Yes, 73 – The Perfect Challenge has an age rating of 4+ and includes a Junior mode specifically designed for kids to practice times tables and basic arithmetic. ### How does the free version of 73 – The Perfect Challenge differ from the premium version? The free version allows hosting games up to 37 points or for a maximum of 3 rounds. The one-time Premium Host Pass unlocks the full game to 73 points with unlimited rounds. ### Does 73 – The Perfect Challenge have ads? No, 73 – The Perfect Challenge is ad-free. The developers state there is no tracking or ads in the application. ### What devices can I play 73 – The Perfect Challenge on? Currently, 73 – The Perfect Challenge is available for iPhones. Friends can join from any phone's web browser if they are on the same Wi-Fi. ### How often is 73 – The Perfect Challenge updated? The application was first released on 2026-11-02 with version 1.0. Future updates will depend on developer plans, but the initial release suggests ongoing support. ## Version history (last 1 release) ### 1.0 — 2026-11-02 No release notes. ## More apps by Ideja Design d.o.o. - [Playful Times Tables Islands](https://appshunter.io/ios/app/playful-times-tables-islands/id6821665079) All apps by Ideja Design d.o.o.: https://appshunter.io/developer/6819035684 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-04.*