# Challengrs – AI Workout Game — Ranked Gym Challenges > AI-powered photo verification for gamified fitness challenges and accountability. (iPhone/iPad app by Mekina Software LLC.) - Source: https://appshunter.io/ios/app/challengrs-ai-workout-game/id6747301269 (this page in markdown: same URL + `.md`) - Developer: [Mekina Software LLC](https://appshunter.io/developer/1742875111) - Category: Health & Fitness, Social Networking - Price: Free with in-app purchases - Rating: 5.00/5 from 5 App Store ratings · 10 written reviews indexed - Age rating: 17+ - Requires: iOS 18.0 · 41 MB - Languages: American English - Released: 2025-09-03 - Data updated: 2026-07-18 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/challengrs-ai-workout-game/id6747301269/reviews.md ## What is Challengrs? Challengrs is a different kind of fitness challenge. No workout logs, no wearables, no private health data. Just undeniable proof. To earn points, take a photo of yourself working out, and Challengrs uses machine learning to privately verify and award you points for locking in. Ditch The Messy Group Chats, dump the boring fitness trackers, shared notes, and workout calendars – choose Challengrs for seamless accountability! -- KEY FEATURES -- • AI Check-Ins (On-Device Core ML): Quick photo proof verified in seconds—no fakes, no excuses. • Make Fitness a Game: Earn points, build streaks, level up, and climb live leaderboards. • Play Your Way: Compete solo, head-to-head duels, or group challenges with friends. • Flexible & Private: Invite via QR or link, share weekly progress when you want. • For Gym & Beyond: Detects gyms, locker rooms, Yoga/Pilates studios, runs, hikes, and sports. • Liquid Glass: Beautiful design that puts your goals in the foreground -- HOW IT WORKS -- 1. Join/Create a Challenge: 30-day, 10-week, or custom. 2. Set Your Weekly Frequency (1–6): • 1–4 /week: up to 2 bonus days • 5 /wk: 1 bonus day • 6 /wk: 0 bonus days (no-excuses mode) 3. Snap + Verify: Camera opens instantly; AI approves real workouts and updates your points, streak, and feed. -- POINTS & PROGRESSION -- • Regular day +1 • Bonus day +2 • Hit your weekly minimum +5 Points feed your personal leaderboard and unlock streak badges & levels. -- BUILT FOR REAL LIFE -- • Fast check-ins: under 10 seconds. • Works offline: syncs when connected. • Ultra-private: verification runs on your device; you control what’s shared. • Clear progress: lifetime stats, weekly graphs, and shareable recap cards. -- WHO IT’S FOR -- • Gym-goers who want accountability without complicated logging. • Friends or teams who want a fitness competition that rewards consistency. • Beginners easing into 2–4 days/wk and veterans pushing 5–6. -- YOUR GO-TO GYM ACCOUNTABILITY PARTNER -- • Gym Ranked: Grow while you compete with your friends! Challengrs is a fun way to keep each other accountable • Photo-Proof Check-Ins with On-Device AI: Snap a quick gym selfie or workout scene – our custom Core ML model, trained on real fitness settings like gyms, locker rooms, yoga studios, runs, hikes, and sports – verifies it's legit in seconds. No faking it, just real progress with instant feedback animations and streak updates. • Flexible Fitness Challenges for Every Level: Create or join 30-day, 6-week, or custom gym challenges. Choose your weekly minimum (1-6 workouts) with bonus days to reward extra effort – up to 2 bonus days for beginners (1-4 days/wk), 1 for momentum builders (5 days/wk), and zero for no-excuses mode (6 days/wk). Perfect for gym goers, runners, yogis, and general fitness fans. • Points & Rewards System: Log a regular workout for +1 point, bonus days for +2, and hit your weekly tally for a +5 victory bonus. Level up, climb personal leaderboards, and turn consistency into dopamine and healthy competition. • Compete Your Way: Go solo for self-motivation, head-to-head duels, or group fitness competitions with friends. Share progress via weekly recaps, invite via QR codes or links. • Track Progress in Real-Time: View lifetime stats, weekly graphs, and streaks. Level up as you progress, and view your weekly workout calendar. See your challenge victories, active streaks, and total points – all in a lightweight, ultra-private app with no chat spam or complex programming. Start your first challenge for free today—prove every workout, keep your streak alive, and make the gym a habit you never break. *Free tier available* SUPPORT & FEEDBACK https://www.challengrs.com/help-center TERMS OF SERVICE https://www.challengrs.com/tos-app PRIVACY POLICY https://www.challengrs.com/privacy-app TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - AI photo verification for workouts - Gamified points and leaderboards - Solo, head-to-head, and group challenges - Private progress sharing - Supports various workout types - Offline functionality ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly | $12.99 | per month | | Annual Subscription | $29.99 | per year | ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/challengrs-ai-workout-game/id6747301269/reviews.md ### 5/5 — Cool idea *2025-10-27* it’s a cool concept and was well put together it’s been giving me better workouts since i started it. ### 5/5 — Fantastic *2025-10-25* Literally exactly what I was looking for ### 5/5 — Perfect for my group *2025-10-01* Makes getting a daily update from your friends on the gains fun and keeps you accountable ### 5/5 — CRAZY APP *2025-09-29* Exactly what I needed. 67 ### 5/5 — Love it 🔥🔥 *2025-09-27* This is sick love the AI checker. Love that there’s a free option ### 5/5 — Great Idea *2025-09-25* Love how Challengrs gamifies workouts and keeps me motivated alongside friends. ### 5/5 — Great App *2025-09-11* Looking forward to the challenge with friends ### 5/5 — Awesome app *2025-09-11* App works flawlessly, love challenging my friends! ### 5/5 — Perfect! *2025-09-10* My friends and I were running workout challenges in the group chat and this works so much better! The AI verify thing is kind of a funny twist too ### 5/5 — A++ *2025-09-08* Great workout game for competing against friends & keeping each other accountable ## Frequently asked questions about Challengrs ### Does Challengrs have ads? Yes, Challengrs contains advertisements. As a free application with in-app purchases, ads are displayed to support its development and ongoing services. ### What is the pricing for Challengrs subscriptions? Challengrs offers a Monthly subscription for $12.99/month and an Annual subscription for $29.99/year. The annual plan includes a 7-day free trial. ### How does the AI verification work in Challengrs? Challengrs uses on-device Core ML to privately verify workout photos in seconds. This AI model is trained on real fitness settings to ensure authenticity without sending your data to external servers. ### Can I use Challengrs offline? Yes, Challengrs works offline. Your progress and check-ins will sync automatically once you reconnect to the internet, ensuring you don't miss out on tracking. ### What age rating does Challengrs have? Challengrs has an age rating of 17+. This is likely due to the nature of fitness challenges and potential competitive elements within the app. ### How often is Challengrs updated? The latest version of Challengrs is 1.0.3, and it was last updated on September 25, 2025. This indicates a recent update, suggesting active development and maintenance. ### What devices does Challengrs support? Challengrs currently supports iPhone devices. Compatibility with other platforms like Android may be considered in future updates. ### What do users like most about Challengrs? Based on its 5.0-star rating from 5 ratings, users likely appreciate the app's innovative AI verification, gamified approach to fitness, and its focus on privacy and accountability without complex logging. ## Version history (last 4 releases) ### 1.0.3 — 2025-09-25 Liquid Glass is here! - Enjoy our beautiful new design featuring iOS 26's Liquid Glass Custom challenge length - Choose anywhere between 1-15 week challenges Performance Optimizations and Bug fixes - Fixed an issue where some elements were cut off on smaller screens. ### 1.0.2 — 2025-09-13 Bug Fixes ### 1.0.1 — 2025-09-08 Bug fixes ### 1.0 — 2025-09-04 No release notes. ## Apps similar to Challengrs | App | Rating | Price | Category | | --- | --- | --- | --- | | [Lagree Fit Lab](https://appshunter.io/ios/app/lagree-fit-lab/id6751516481) | 5.0 (25) | Free | Health & Fitness | | [Workout Crew](https://appshunter.io/ios/app/workout-crew/id6753774172) | — | Free | Health & Fitness | | [StepScroll Screen Time Control](https://appshunter.io/ios/app/stepscroll-screen-time-control/id6757226912) | 5.0 (1) | Free | Health & Fitness | | [Kinesis Strength & Fitness](https://appshunter.io/ios/app/kinesis-strength-and-fitness/id6752027956) | — | Free | Health & Fitness | | [Virtual Trainer - AI & Fitness](https://appshunter.io/ios/app/virtual-trainer-ai-and-fitness/id6503172379) | 5.0 (7) | Free | Health & Fitness | | [Push Up Challenge: PushArena](https://appshunter.io/ios/app/push-up-challenge-pusharena/id6757971648) | 5.0 (2) | Free | Health & Fitness | ## More apps by Mekina Software LLC - [ABSeq - Reference Test Music](https://appshunter.io/ios/app/abseq-reference-test-music/id6499237854) All apps by Mekina Software LLC: https://appshunter.io/developer/1742875111 --- *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 2026-07-18.*