# Spike - Blood Sugar Tracker — Glucose log for CGM & meter > AI-powered calorie and macro tracker with food scanning and social community. (iPhone/iPad app by AURA CRAFTS LLC.) - Source: https://appshunter.io/ios/app/spike-blood-sugar-tracker/id6758270290 (this page in markdown: same URL + `.md`) - Developer: [AURA CRAFTS LLC](https://appshunter.io/developer/1705066322) - Category: Health & Fitness, Medical - Price: Free with in-app purchases - Rating: 5.00/5 from 6 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 17.5 · 74 MB - Languages: American English - Released: 2026-03-05 - Data updated: 2026-08-23 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/spike-blood-sugar-tracker/id6758270290/reviews.md ## What is Spike? Every meal moves your blood sugar. Spike shows you exactly how, and what to do about it. Spike is the blood sugar tracker for real life. Whether you check with a fingerstick meter or wear a CGM (Stelo, Libre, Lingo, Dexcom), Spike turns your readings into answers: log a reading, log your meal, and see exactly what spiked you. No CGM yet? Start today anyway. Scan any meal with AI to get carbs, sugar, fiber and macros instantly, see its predicted glucose impact, and connect a sensor whenever you're ready. Your history carries over. You are already investing in a sensor. Spike makes that investment pay off. WHY SPIKE Your sensor's built-in app shows you numbers. Spike answers the questions that matter: - Why did I spike to 160 after a "healthy" breakfast? - Which of my meals cause my biggest spikes? - Why is my glucose high in the morning before I eat anything? - What is different about my weekends? - Is my average trending in the right direction? WHAT YOU GET AI GLUCOSE INSIGHTS Spike analyzes your glucose curves and explains your spikes in plain English, identifying the patterns behind them, meal timing, food combinations, sleep, stress, and more. SPIKE DETECTION & ANALYSIS Every significant spike is automatically detected, scored, and logged. See your biggest spikes of the day, week, and month, and learn what triggered them. WEEKLY SPIKE REPORT Every week, Spike delivers a personal report: your average glucose, time in range, biggest spike, weekday vs. weekend patterns, and one clear suggestion to try next week. PATTERN LIBRARY Spike remembers how your body responds. Over time it builds your personal library of known spikers and safe meals, so past sensor sessions keep working for you even between wears. TRENDS THAT MATTER Time in range, glucose variability, daily averages, overnight patterns, and morning readings, all tracked over weeks and months, not just the last 24 hours. WORKS WITH YOUR SENSOR Spike reads glucose data through Apple Health. Compatible with Dexcom Stelo, Abbott FreeStyle Libre, Lingo, and any CGM that syncs to Apple Health. No extra hardware, no manual logging required. WHO SPIKE IS FOR Spike is built for people wearing a CGM to understand their metabolic health: biohackers, prediabetics tracking their progress, athletes optimizing fuel, and anyone who bought a Stelo or Libre and wants more than a line on a graph. Spike is a wellness app, not a medical device. It does not provide medical advice, diagnosis, or treatment. Always consult a healthcare professional for medical decisions. YOUR DATA STAYS YOURS Your glucose data is read securely from Apple Health with your permission. We never sell your health data. Download Spike and find out what your glucose has been trying to tell you. Terms of Use: https://spikehealth.app/terms Privacy Policy: https://spikehealth.app/privacy --- Dexcom and Stelo are trademarks of Dexcom, Inc. FreeStyle Libre and Lingo are trademarks of Abbott. Spike is not affiliated with, endorsed by, or sponsored by Dexcom or Abbott. ## Key features - AI food scanning for instant nutrition - Detailed macro and micronutrient tracking - AI insights on satiety, nutrient density, and inflammation - Glucose spike prediction - Social community for motivation and accountability - Progress tracking with visual charts - Apple Health integration ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Monthly | $9.99 | per month | | Pro Annual | $59.99 | per year | | CalTribe Premium | $7.99 | per month | | CalTribe Premium | $35.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/spike-blood-sugar-tracker/id6758270290/reviews.md ### 5/5 — Loved it! Highly recommend *2026-03-17* Just discovered this new app! Just amazing, accurate macros & lovely people in the tribe! This will be my routine app now! **Developer response:** Thank you so much! So happy the tribe vibe came through, that's exactly what we're building. More features coming soon! ## Frequently asked questions about Spike ### How does CalTribe AI scan food? CalTribe AI uses your device's camera to snap a photo of your meal. The AI then instantly analyzes the image to break down calories, protein, carbs, fat, and other key nutrients without requiring manual typing or searching. ### What AI insights does CalTribe AI offer? Beyond basic calorie and macro tracking, CalTribe AI provides advanced insights such as a Satiety Score, Nutrient Density Grade, Inflammation Profile, Glucose Spike Prediction, and personalized hydration and meal timing recommendations. ### Does CalTribe AI have ads? No, CalTribe AI does not contain advertisements. The app is free to start with optional premium features available through subscription. ### What are the premium features in CalTribe AI? Upgrading to Premium unlocks unlimited AI food scans, advanced AI insights, and full access to community features. This allows for a more comprehensive and connected tracking experience. ### How much does CalTribe AI Premium cost? CalTribe AI Premium is available for $7.99 per month or $35.99 per year, offering a 60% saving on the annual plan. Payments are handled through your Apple ID. ### Can I cancel my CalTribe AI subscription? Yes, you can cancel your subscription at any time. Cancellations must be made at least 24 hours before the current billing period ends to avoid automatic renewal. You can manage your subscription in your Account Settings. ### What devices does CalTribe AI support? CalTribe AI is available on iPhone and iPad, making it accessible for users within the Apple ecosystem. ### How often is CalTribe AI updated? The app was last updated on March 25, 2026, indicating recent development and ongoing support from the developer. ## Version history (last 5 releases) ### 3.3 — 2026-08-13 Spike now works with or without a CGM. • Log blood sugar readings from your fingerstick meter, right on the home screen • Beautiful glucose charts built for manual readings • Log a reading before and after a meal to see exactly what spiked you • New in Settings: switch between meter and CGM anytime • Easier Apple Health setup with step by step help • Bug fixes and performance improvements ### 3.2 — 2026-07-28 • Simpler onboarding and a smoother start • Quieter, smarter notifications • Bug fixes and design polish ### 3.1 — 2026-07-14 What's New in 3.1 • Faster start. Jump straight into building your metabolic profile. You now create your account after starting your plan, not before. • CGM connection watchdog. If your sensor stops syncing to Apple Health, or Health access gets turned off, a new card on your home screen tells you exactly what to fix and takes you there in one tap. • Smoother Apple Health setup during onboarding. • Fixed a crash when opening Milestones, plus smaller fixes to badge celebrations and general polish. Know what spikes you. ### 3.0 — 2026-07-12 Meet your CGM's new best friend. We rebuilt the app from the ground up around one idea: your continuous glucose monitor collects incredible data, and you deserve to understand it. WHAT'S NEW Spike: a brand new identity, design, and focus Connect your CGM through Apple Health. Works with Dexcom Stelo, FreeStyle Libre, and Lingo AI Glucose Insights: every spike explained in plain English Automatic spike detection, scored and logged Weekly Spike Report: your averages, time in range, biggest spike, and one suggestion to try next week Pattern Library: your personal record of known spikers and safe meals Trends: time in range, variability, overnight patterns, and more WHAT CHANGED Spike is now built exclusively for CGM wearers. Calorie tracking and community features have been retired so we can focus on doing one thing exceptionally well: turning your glucose data into answers. Wearing a sensor? Connect Apple Health and see what your glucose has been trying to tell you. Questions or feedback? Reach us ### 2.0 — 2026-03-25 CalTribe AI 2.0 is here. - Redesigned for faster scans. - Free users can now preview full AI insights - Stronger security and faster performance ## Apps similar to Spike | App | Rating | Price | Category | | --- | --- | --- | --- | | [Jump&Jacked.](https://appshunter.io/ios/app/jump-and-jacked/id6759123272) | 5.0 (1) | Free | Health & Fitness | | [GotCGM](https://appshunter.io/ios/app/gotcgm/id6754181671) | 3.7 (12) | Free | Health & Fitness | | [A1C Monitor For CGM](https://appshunter.io/ios/app/a1c-monitor-for-cgm/id6773145078) | 5.0 (25) | Free | Health & Fitness | | [Food Health TxD](https://appshunter.io/ios/app/food-health-txd/id6766341399) | 5.0 (2) | Free | Health & Fitness | | [Fit Flow Nepal](https://appshunter.io/ios/app/fit-flow-nepal/id6446803455) | 5.0 (1) | Free | Health & Fitness | | [Clann Fitness](https://appshunter.io/ios/app/clann-fitness/id6760295576) | — | Free | Health & Fitness | ## More apps by AURA CRAFTS LLC - [TradeZap - Trading Journal](https://appshunter.io/ios/app/tradezap-trading-journal/id6743686930) - [Tiplo: Server Tip Tracker](https://appshunter.io/ios/app/tiplo-server-tip-tracker/id6792363602) - [Duvy: Couple Games & Questions](https://appshunter.io/ios/app/duvy-couple-games-and-questions/id6796908319) - [Lunga - Quit Smoking & Vaping](https://appshunter.io/ios/app/lunga-quit-smoking-and-vaping/id6796938517) - [Thumpy - Heart Rate & Recovery](https://appshunter.io/ios/app/thumpy-heart-rate-and-recovery/id6799511685) All apps by AURA CRAFTS LLC: https://appshunter.io/developer/1705066322 ## Related topics [stelo cgm](https://appshunter.io/ios/topics/stelo-cgm) --- *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 2026-08-23.*