Comparison

CircuitShepherd vs Scrollo

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

Head to head
About

CircuitShepherd

Automate electronic circuit design with AI-driven parameter optimization. Define schematics and design goals, and the software finds optimal part values in real-time. Save time on calculations and iterations with this intuitive tool.

Highlights
  • Automated parameter optimization
  • AI-driven circuit engineering
  • Real-time design goal finding
  • Intuitive user interface
  • Schematic definition
  • Part value calculation
Read full description

CircuitShepherd provides you with analog-design superpowers by doing automated parameter optimization it in realtime! It's a novel Electronic Design Automation software for AI driven electronics circuit engineering. You define an arbitrary schematic including specific design goals and CircuitShepherd will find the right part values for you. This is achieved by combining traditional circuit simulation techniques with AI driven parameter estimation algorithms and finally a simple and intuitive user interface. It’s easy to learn, fast to use and it will save you a lot of time by automating your daily calculation and iteration tasks. CircuitShepherd is free to use immediately (with very basic features). The full version with all features enabled is available via in-app purchase (subscription-based). Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.circuitshepherd.com/privacy-policy-iOS.html

About

Scrollo

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Turn your phone addiction to healthy habit. Keeping control on how much you spending looking into your phone screen is critical for your productivity, mental health, focus and life balance. Did you catch yourself on scrolling social media instead of working or doing something useful? Such addictive apps very easily can distract you from reaching your goals. Scrollo can help you to bring more control to your life and solve this problem by making your phone less addictive. Scrollo blocks distractive apps and gives you opportunity to use them for valuable price - your activity. No more impulsive application openings and uncontrollable doom scrolling. With Scrollo you will improve your life quality by increasing your activity and reducing your scrolling at the same time. Our app gives you opportunity to break free from mindless scrolling and make intentional choices about your phone usage, so you will have more control over you screen time. HOW IT WORKS: - Choose the apps you found distracting - These apps will be blocked and you will not be able to impulsively use them - Perform exercises in front of camera to earn screen time, AI will handle rep counts - Get timed access to blocked applications (5 to 30 minutes) - Transform uncontrollable scrolling to structured activity-based system KEY FEATURES: - Block and limit apps: block all apps that distract you and limit your screen time - Activity boost: app encourages you to perform exercises to earn screen time, which will help you to become healthier both mentally and physically - Habit development: restricting easy dopamine from scrolling helps you easier to build healthy habit - Focus control: app usage limits motivate you to follow time management, so you can be sure you don't scroll too much - Exercise detection: our AI will interactively help to track your exercise rep counts via camera. No place for cheating. - Exercise challenge: complete gamified levels to train your attention and focus, which will help you prioritize your body over scrolling - Minimalism: app design gives you only what you need, so it not takes your attention more than necessary - Usage statistics: streaks, your activity and time usage statistics is letting you to track your progress and see full picture of your self-improvement journey App blocking helps you to reduce your impulsive phone usage. Users point out that Scrollo helped them: - Reduce impulsive social media opens - Focus on their goals, work, hobbies and activities Time is valuable resource. Join Scrollo to start save it. SUBSCRIPTION INFORMATION: A Scrollo Subscription is required to use and enjoy full access to app features and content. If you choose a Scrollo subscription, payment will be charged to your Apple Account immediately (for monthly plan) or after the free trial ends (for yearly plan). The subsccription will automatically renew unless disabled in your Apple Account settings at least 24 hours before the current period ends. From Apple Account settings you can manage your subscription and disable auto-renew. Your Apple Account will be charged when the purchase is confirmed. If you subscribe before your trial ends, the remaining free trial period will be forfeited when your purchase is confirmed. Terms: https://scrollo.fit/terms Privacy: https://scrollo.fit/privacy

Screenshots

CircuitShepherd4 screens
Scrollo4 screens

Verdict

The call

The clearest difference is in-app purchases: Scrollo at none against CircuitShepherd's 1. CircuitShepherd's advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CircuitShepherd sells 1 in-app purchase, starting at $6.99 per month. Scrollo asks for nothing beyond the download.

UpkeepUpdate frequency

CircuitShepherd ships an update every 3 weeks, Scrollo every 2 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
CircuitShepherd versus Scrollo: the parameters behind the verdict, then further details
ParameterCircuitShepherdScrollo
PriceFreeFree
Rating1.5 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better18.0
Further details — not scored
Size49 MB59 MB
Age rating4+4+
DeveloperJosef WoessZakhar Ipatov

In-app purchases

1 purchases

CircuitShepherd

Subscriptions1
  • full version$6.991 Month
None

Scrollo

No in-app purchases

Questions

Is CircuitShepherd free?
CircuitShepherd is free to download, with in-app purchases available.
Is Scrollo free?
Scrollo is free to download, with no in-app purchases.
Do CircuitShepherd or Scrollo have ads?
Neither CircuitShepherd nor Scrollo shows ads.
Which is updated more often, CircuitShepherd or Scrollo?
CircuitShepherd ships an update every 3 weeks, and Scrollo every 2 months. Most recently, CircuitShepherd was updated on October 2, 2026 and Scrollo on October 8, 2026.

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