Comparison

Timer by UzVIP vs Lock

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

Head to head
About

Timer by UzVIP

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Timer by UzVIP makes time tracking effortless with a beautifully clean interface designed for iPhone. PERFECT FOR: - Cooking and baking timers - Workout intervals and rest periods - Study sessions and the Pomodoro technique - Meeting time limits - Meditation and mindfulness - Any time-sensitive activity KEY FEATURES: - Multiple Timers - Quick access to common durations (1, 5, 10, 15, 30 minutes, 1 hour) plus save your custom presets with personalized labels - Reliable Notifications - Never miss a timer with loud alerts, vibration, and push notifications - Beautiful & Accessible - Large, easy-to-read displays support Dynamic Type and VoiceOver - Fully optimized for Dark Mode with high contrast options Background Performance Timers continue running accurately when you switch apps or lock your phone. Minimal battery impact with smart optimization. Privacy First No accounts required. All data stays on your device. No tracking or analytics. Simple Yet Powerful Intuitive enough for anyone to use immediately, yet packed with features for power users. Every detail was designed following Apple's Human Interface Guidelines. Perfect for iPhone users who want a timer that just works – clean, reliable, and beautifully designed.

About

Lock

This app helps users focus on tasks using timed study sessions, fostering accountability through shared progress and group grinding. It aims to transform screen time into productive output.

Highlights
  • Pomodoro study sessions
  • Group study grinding
  • Progress sharing
  • Accountability features
  • Screen time to productivity conversion
Features
Read full description

Lock-in is a social study app built around Pomodoro sessions. Start a focus session, grind together with others, share your progress, and stay accountable. Turn screen time into real productivity.

Screenshots

Timer by UzVIP3 screens
Lock4 screens

Verdict

The call

Timer by UzVIP and Lock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Timer by UzVIP versus Lock: the parameters behind the verdict, then further details
ParameterTimer by UzVIPLock
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size1 MB43 MB
Age rating4+4+
DeveloperUzVIPAzizbek Zaylobiddinov

In-app purchases

None

Timer by UzVIP

No in-app purchases

None

Lock

No in-app purchases

Questions

Is Timer by UzVIP free?
Timer by UzVIP is free to download, with no in-app purchases.
Is Lock free?
Lock is free to download, with no in-app purchases.
Do Timer by UzVIP or Lock have ads?
Neither Timer by UzVIP nor Lock shows ads.

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