Comparison

Zeno vs SelfBlock

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

Head to head
About

Zeno

This app links physical activity to phone usage, allowing users to earn app time by walking. It helps reduce screen time by creating a positive feedback loop where movement unlocks access to chosen applications.

Highlights
  • Steps-to-Minutes Conversion
  • App Selection
  • Morning Block Window
  • Credit Dashboard
  • Apple Health Integration
  • Privacy First
Read full description

Your steps unlock your apps. It's that simple. Free forever for early adopters! Zeno is a unique screen time app that connects your physical movement to your phone usage. Walk 1,000 steps, earn 10 minutes of app time. No complicated systems. No harsh blocking. Just a simple trade that helps you move more and scroll less. --- THE PROBLEM 5-6 hours. That's how much time you spend on your phone each day. Most of it happens on autopilot - opening Instagram in bed, scrolling TikTok between tasks, falling into YouTube rabbit holes. You've tried Screen Time limits. You've tried willpower. They don't work because they fight against your brain instead of working with it. --- A DIFFERENT APPROACH Zeno doesn't punish you for wanting to use your phone. Instead, it asks one simple question: Have you moved today? • Walk 1,000 steps → Earn 10 minutes of app time • Walk 3,000 steps → Earn 30 minutes • Walk 10,000 steps → Earn 100 minutes Your body becomes the unlock key. Every step counts toward the apps you actually want to use. --- HOW IT WORKS 1. Choose Your Apps Pick 2-3 apps that drain your time and focus. Instagram, TikTok, YouTube, X - whatever your "brain rot" apps are. 2. Set Your Window Block access during your most vulnerable hours. Morning? Evening? You decide when you need protection most. 3. Walk to Unlock Zeno reads your steps from Apple Health. As you move, you earn credits. Spend credits to unlock your apps. 4. Stay Accountable See exactly how much time you've earned versus spent. Gentle nudges help you walk more when credits run low. --- WHY ZENO IS DIFFERENT Unlike other blockers that rely on willpower alone, Zeno creates a positive feedback loop: - Want to scroll? Go for a walk first. - The walk improves your mood and focus. - By the time you've earned your time, you often don't need it. - And if you do use it, you've already done something good for yourself. This isn't about restriction. It's about earning. --- PERFECT FOR • Morning doomscrollers who reach for their phone before getting out of bed • Students and professionals who lose hours to social media • Anyone managing ADHD who needs gentle friction, not harsh rules • People who want to move more but struggle to find motivation • Anyone tired of Screen Time limits they ignore after 5 seconds --- FEATURES • Steps-to-Minutes Conversion — Simple 1,000 steps = 10 minutes formula • App Selection — Choose which apps require credits to unlock • Morning Block Window — Protect your most vulnerable hours • Credit Dashboard — See exactly what you've earned and spent • Apple Health Integration — Automatic step counting, no extra devices needed • Privacy First — All data stays on your device. No accounts required. --- THE ZENO PHILOSOPHY Named after the ancient philosopher who taught that small, consistent actions lead to wisdom, Zeno believes the same about your attention. You don't need to quit social media. You don't need extreme digital detoxes. You just need a simple trade: movement for screen time. Walk first. Then scroll. --- PRIVACY BY DESIGN We don't want your data. We want you to walk more and scroll less. No servers are storing your information. Read our full privacy policy - https://coda.io/d/_dh90kqvCMi1/Zeno-Privacy-Policy_suHlQDRA --- Download Zeno and start earning your screen time today.

About

SelfBlock

Features
Read full description

Every blocker fails the same way: you turn it off. SelfBlock doesn't let you. When you try to open a blocked app, a friend gets the request — and they decide. No friend available? Ask the anonymous community instead. Someone always answers. ► BUDDY SYSTEM When you try to open a blocked app, your buddy gets a request. They set the time and decide for you. They can respond instantly from a notification or Apple Watch. ► COMMUNITY MODE Don't want to assign a friend? Get anonymous support from the community. A random user reviews your request. Your identity stays hidden. ► 5 BLOCKING MODES – Full Block: Completely prevent app access – Schedule: Auto-block during work, study, or sleep hours – Usage Limit: Set daily time limits per app – Open Limit: Control how many times you open an app – Solo Mode: Manage with your own willpower ► BLOCK ANY APP Block YouTube, TikTok, Instagram, Snapchat, X (Twitter), Facebook, Reddit, WhatsApp, Discord and any distracting app or website. ► LIVE FOCUS TRACKING – Daily focus moment counter and day streak – Weekly report with progress summary – Daily check-in to track your mood – Home screen widgets and Live Activity support ► APPLE WATCH Approve or reject requests from your wrist. Track focus stats right from your watch face. ► CUSTOM SHIELD THEMES Personalize your block screen with 6 themes and custom colors. ► STRICT MODE Prevent bypassing blocks with PIN code, wait timer, or time lock. Extra protection options: block app installs, deletions, and in-app purchases. ► PRIVACY FIRST SelfBlock uses Apple's Screen Time API (Family Controls). Your data stays on your device. No tracking, no ads. ► FREE TO START Download free and start using right away. Go Pro for unlimited buddy and community mode, custom themes, weekly reports, strict mode, and more. SelfBlock works as a screen time blocker, app blocker, phone addiction tool, digital detox app, focus timer, social media blocker, dopamine detox aid, website blocker, app lock, and productivity tool. Compatible with Apple Watch and Home Screen widgets. Terms of Use: https://ismailpalalii.github.io/selfblock-site/terms.html Privacy Policy: https://ismailpalalii.github.io/selfblock-site/privacy.html

Screenshots

Zeno4 screens
SelfBlock4 screens

Verdict

The call

The clearest difference is in-app purchases: Zeno at none against SelfBlock's 3. On price, ads, device support and iOS requirement 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. SelfBlock sells 3 in-app purchases, starting at $4.49 per month. Zeno asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Zeno versus SelfBlock: the parameters behind the verdict, then further details
ParameterZenoSelfBlock
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequency—Monthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS17.6 — better18.6
Further details — not scored
Size5 MB58 MB
Age rating4+4+
DeveloperKarthik Sivacharan Loganathanismail Hakki Palali

In-app purchases

None

Zeno

No in-app purchases

3 purchases

SelfBlock

Subscriptions2
  • Pro Monthly$4.491 Month
  • Pro Yearly3 Days trial$27.491 Year
One-time1
  • Pro Lifetime$82.99

Questions

Is Zeno free?
Zeno is free to download, with no in-app purchases.
Is SelfBlock free?
SelfBlock is free to download, with in-app purchases available.
Do Zeno or SelfBlock have ads?
Neither Zeno nor SelfBlock shows ads.

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