Rock Lock vs Svala
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rock Lock
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Rock Lock helps you lock your apps so you can actually focus. Set a duration, choose which apps to block, and Rock Lock takes care of the rest. LOCK IN A TAP Pick your apps and a duration, then hit Lock Now. Rock Lock uses Apple's Screen Time technology to block your selected apps instantly. Selected apps stay blocked until your session ends. BLOCK EVERYTHING OR JUST THE BAD STUFF Toggle "Lock all apps" to block every app at once, or hand-pick exactly which apps and categories get blocked during your session. You decide how strict to be. LIVE ACTIVITY WIDGET See your remaining focus time right on your Dynamic Island or Lock Screen - no need to open the app. Your countdown is always visible, always ticking. SCHEDULED SESSIONS Set recurring lock sessions that fire automatically - block social media every morning, or lock down every evening after dinner. Rock Lock runs even when you forget. SESSION HISTORY Every completed session is logged so you can see exactly how much distraction-free time you've earned. See your focus minutes add up over time. NO ADS. PRIVATE BY DESIGN. Rock Lock doesn't analyze your app usage or show ads. Your app selections and session history stay on your device. What you lock is your business.
Svala
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Take back control of your screen time—without giving up the apps you enjoy. Svala is a calm, flexible app blocker that helps you use distracting apps and websites more intentionally. Choose what you want to limit, set a daily allowance for each day of the week, and let Svala step in when your time is up. When you reach a limit, Svala shows a clear shield that interrupts automatic scrolling. You can close the app and move on, or make a deliberate choice to unlock a little more time with a quick challenge. WHY SVALA? • Set daily limits for selected apps and websites • Choose different allowances for different days • Block distractions automatically when a limit is reached • Unlock optional extra time with quick challenges • Use an emergency unlock when you really need access • Keep your limits and Screen Time selections on your device BUILT FOR BETTER SCREEN HABITS Svala adds a small, intentional pause between impulse and action. That moment of friction can help you scroll less, avoid automatic app opens, and build healthier habits—without complicated routines or rigid focus sessions. PRIVATE BY DESIGN Svala does not collect, track, or sell your personal data. Your limits and Screen Time selections stay on your device. There are no ads, subscriptions or accounts. HOW IT WORKS Svala uses Apple’s Screen Time technologies to monitor the apps and websites you select and display a shield when a daily limit is reached. Screen Time authorization is required for these features. Your time. Your limits. Your choice.
Screenshots
Verdict
The clearest difference is in-app purchases: Svala at none against Rock Lock's 2. Rock Lock's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support 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
Both are free to download. Rock Lock sells 1 one-off in-app purchase. Svala asks for nothing beyond the download.
Rock Lock ships an update fortnightly, Svala weekly. Both last shipped on October 31, 2026.
| Parameter | Rock Lock | Svala |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 12 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Ron Yahav | Sebastian Kalita |
In-app purchases
Rock Lock
- Rock Lock Pro2 variants$2.99
Svala
No in-app purchases









