Kalla vs Span
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Kalla
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Kalla: Smarter Training Starts Here Your AI-powered Strava sidekick for naming rides, runs, and reaching goals. Tired of boring workout titles like βMorning Runβ or βAfternoon Rideβ? Kalla uses AI to give your Strava activities fun, clever, and personalized names - because every session deserves a story. But itβs not just about the laughs. Kalla also includes an AI coach built for athletes who train with purpose. Whether you're chasing a new 5K PR, prepping for a triathlon, or just getting back in the saddle, Kalla analyzes your Strava data to guide your training and track your progress β without the guesswork. What youβll love: Smart (and funny) Strava activity renaming Custom coaching based on your goals Real-time insights from your Strava history Works great for runners, cyclists, swimmers, and triathletes Adds personality and intelligence to every workout Train better. Laugh a little. Let Kalla do the thinking so you can do the moving.
Span
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Meet your new self-care best friend! SPAN is an AI-powered health companion that transforms wellness into a fun, rewarding, and lightweight game. Take care of your body by taking care of your personal health companion β one easy daily step at a time. THE ULTIMATE LEVEL-UP FOR YOUR HEALTH & ENERGY Struggling with stress, low energy, or a messy daily routine? Is looking after your health starting to feel like a boring chore? SPAN makes self-care feel like your favorite game. By converting your real-world body metrics into a clear, dynamic Vitality Score, SPAN helps you visualize your health like a characterβs energy bar. Complete quick, gamified tasks, clear the locks on your habits, and watch your daily potential soar! QUICK CHECK-INS & MINI-QUESTS Morning Vitality Scan: Wake up, check your core score (0 to 100), and let your cute AI companion guide you through the day ahead. Daily Action Quests: No generic advice here. Get instant, bite-sized "Next Steps" tailored to your energy levels - like taking a 10-minute walk or a quick breathing break. Habit Streaks: Log your moves, sleep, and mood to earn rewards, fill up your progress bars, and lock in healthy routines without the stress. PLAYABLE HEALTH INSIGHTS & DISCOVERIES Strengthen your physical resilience, boost daily focus, and crush fatigue with a health tracker that actually speaks your language. SPAN turns complicated science into fun, actionable rewards: The Vitality Dashboard: See your true physical state at a single glance. Are you at a 64/Moderate today? Time for a quick energy boost! AI Smart Insights: Instantly uncover Why your stress is high and What specific impact it has on your daily motivation. Unlock Your Potential: Complete tasks to unlock deep-dive analysis cards for your Stress, Sleep, and Activity. Open every lock to complete your health map! Interactive Body Tracking: Watch your daily habits directly "heal" and power up your internal battery in real time. Stop guessing about your health and making it a chore. Turn self-care into play, elevate your life, and become the best version of yourself. Download SPAN for free today! Terms of Service: https://www.notion.so/Terms-of-Service-b80af93601f2409084f8b177b1291ebe?source=copy_link Privacy Policy: https://www.notion.so/Privacy-Policy-0e8e91bdd2d94f6abd0231a5ee8c6583?source=copy_link
Screenshots
Verdict
The clearest difference is in-app purchases: Kalla at none against Span's 2. Kalla also leads on update cadence (daily vs weekly). Span's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Span sells 2 in-app purchases, starting at $9.99 per 7 days. Kalla asks for nothing beyond the download.
Kalla ships an update daily, Span weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Kalla | Span |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily β better | Weekly |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 17.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 7 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Joe Gennari | Artem Ripakov |
In-app purchases
Kalla
No in-app purchases
Span
- Span Weekly Premium3 Days trial$9.997 Days
- Span Annual Premium$69.991 Year









