Comparison

Focus Fox vs Acadeller Spark

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Focus Fox

This app encourages physical activity by blocking access to selected apps until you meet daily step, exercise, or calorie burn goals. It aims to improve sleep, focus, and reduce screen time by making self-discipline rewarding and gamified.

Highlights
  • App blocking based on activity goals
  • Integrates with Apple HealthKit
  • Gamified motivation and streaks
  • Daily goals for movement
  • Real-time progress feedback
  • Privacy-focused data handling
Features
Read full description

Move first, scroll later. Focus Fox helps you turn your activity into focus. By connecting with Apple HealthKit, it blocks your selected apps until you reach your daily step, exercise minutes, or active energy burned goals. Once you move, you unlock. It’s that simple. Why Focus Fox - Users report 30% better sleep after 3 weeks - 72% improved focus during work and study - 43% less screen time in the first week - Limit screen time naturally through movement - Track activity directly from Apple Health - Be present and stay in your screen zen - A true healthy app for your digital wellbeing Healthy habits, lasting change Focus Fox is more than a screen time control tool, it’s a habit builder that helps you stay mindful, active, and in control of your time. Every step, stretch, or workout gets you closer to unlocking your favorite apps β€” making self-discipline feel rewarding, not restrictive. Stay motivated - Daily goals keep you moving - App time limits that align with your health goals - Real-time feedback on your progress - Gamified motivation to keep your streak alive Designed for digital wellbeing Whether you want to unplug, focus deeply, or just move more, Focus Fox helps you find balance between your screen time and your real life. Your phone becomes a tool for growth, not distraction. Privacy First Focus Fox uses Apple’s Family Controls and HealthKit APIs securely. Your data stays private, on-device, and fully in your control. Focus Fox – The Healthy Way to Focus Build habits that last. Move, focus, and feel better, one goal at a time. Privacy Policy: https://tuzcuumut.github.io/focus-fox-privacy/index.md Support: https://tuzcuumut.github.io/focus-fox-privacy/support.md Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Acadeller Spark

Features
Read full description

Take back control of your screen time with Spark. Spark is a focus and digital wellbeing app designed to help you spend less time scrolling and more time doing what matters. Instead of making screen time feel restrictive, Spark turns better phone habits into something motivating. Set your goals, complete focus sessions, track your progress, and watch your companion recharge as you improve. WHAT YOU CAN DO WITH SPARK β€’ Reduce your daily screen time β€’ Block distracting apps during focus sessions β€’ Set personalized screen time goals β€’ Track your progress over time β€’ Build healthier phone habits β€’ Stay focused while working or studying β€’ See how much time you reclaim β€’ Stay motivated with your Spark companion BUILT TO HELP YOU USE YOUR PHONE LESS Whether you want to stop doomscrolling, improve productivity, study without distractions, or simply be more intentional with your time, Spark gives you a simple way to stay accountable. Your progress becomes visible over time, helping you understand your habits and stay consistent without making the experience feel like a punishment. FOCUS THAT FEELS REWARDING Every focus session helps your Spark recharge. The more intentional you are with your screen time, the more progress you make. Small changes add up. Spend less time on your phone. Focus on what matters. Recharge your Spark. ABOUT SPARK PREMIUM Spark requires an active Spark Premium subscription to access the app and its features. Spark Premium may be available through different subscription options depending on your region and current offer. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://acadeller.com/app/privacy

Screenshots

Focus Fox4 screens
Acadeller Spark4 screens

Verdict

The call

The clearest difference is ads: Acadeller Spark at none against Focus Fox's shown. Acadeller Spark also leads on update cadence (every 8 days vs monthly). On price, in-app purchases, device support and iOS requirement 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Focus Fox sells 3 in-app purchases, starting at $1.99 per 7 days and Acadeller Spark sells 3 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Focus Fox ships an update monthly, Acadeller Spark every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 6 level
Focus Fox versus Acadeller Spark: the parameters behind the verdict, then further details
ParameterFocus FoxAcadeller Spark
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyMonthlyEvery 8 days β€” better
AdsYesNo β€” better
In-app purchasesYesYes
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better17.6
Further details β€” not scored
Size102 MB142 MB
Age rating4+4+
DeveloperUmut TuzcuCesar Alvarez Llaneza

In-app purchases

3 purchases

Focus Fox

Subscriptions3
  • Focus Fox Weekly Premium14 Days trial$1.997 Days
  • Focus Fox Annual Premium1 Month trial$19.991 Year
  • Focus Fox Annual, Intro Offer1 Year trial$19.991 Year
3 purchases

Acadeller Spark

Subscriptions3
  • Premium Weekly$8.997 Days
  • Premium Annual Trial3 Days trial$44.991 Year
  • Premium Annual$49.991 Year

Questions

Is Focus Fox free?
Focus Fox is free to download, with in-app purchases available.
Is Acadeller Spark free?
Acadeller Spark is free to download, with in-app purchases available.
Do Focus Fox or Acadeller Spark have ads?
Focus Fox shows ads; Acadeller Spark does not.
Which is updated more often, Focus Fox or Acadeller Spark?
Focus Fox ships an update monthly, and Acadeller Spark every 8 days. Most recently, Focus Fox was updated on October 30, 2026 and Acadeller Spark on October 31, 2026.

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