Lock In is a productivity tool for students and professionals that blocks distracting apps during timed focus sessions on iOS and Android.
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual distraction management by automating focus sessions and visualizing productivity streaks, serving users who struggle with digital habit formation.
For Students and professionals seeking to reduce phone addiction and improve concentration through structured focus sessions.
What does it look like?
Key features
Restricts access to selected applications during timed focus sessions, establishing the core utility that habituates users to deep work.
Tracks productive hours and streaks to reinforce the daily habit of using the app.
Premium-tier gate that removes advertisements for users seeking an uninterrupted interface.
How much does it cost?
The freemium model relies on ad-supported usage with a single paid gate for ad removal, which users report is currently undermined by aggressive ad frequency.
Velocity
Dormant developmentperformanceUX improvementsShow more...
Lock In - App Blocker has been inactive for 278 days, falling into the zombie category due to a lack of updates in the last three months. The most recent releases across both platforms were minor, focusing on token persistence and account deletion workflows. There is no evidence of ongoing development or active maintenance for the application.
Who built it?
User Sentiment
What do users think recently?
Recent user voice shows a frustrated sentiment. Users appreciate the core gameplay experience provides an enjoyable foundation that keeps early players engaged during initial sessions.
How are ratings & reviews evolving?
What users say, by theme
- The core gameplay experience provides an enjoyable foundation that keeps early players engaged during initial sessions
- Aggressive advertisement frequency disrupts the core gameplay loop and creates a negative experience for players
2 of 2 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Lock In - App Blocker
How's the Productivity market?
Lock In maintains a 5-star rating across 8 total ratings, though the lack of updates over the last 278 days limits its ability to compete in the productivity category.
Read the market outlookThe rivals identified
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Key takeaways for Lock In - App Blocker
Where is it heading?
The productivity category is consolidating around apps with frequent live-ops and feature updates, leaving Lock In exposed due to its lack of development activity. The PM must address the ad-density friction immediately to prevent total user attrition before the next competitive cycle.
- The 9-month update silence indicates a maintenance-only posture, which prevents the app from addressing the primary user frustration regarding ad density.
- Intrusive ad frequency disrupts the core focus loop, which compounds the churn risk already visible in the low-confidence sentiment data.
The SWOT
- Streak-based gamification increases DAU/MAU ratio by creating psychological costs for breaking focus goals
- Implementing a tiered subscription model could capture higher ARPU from power users
Next best moves
Reduce ad frequency in the free tier because it is the top-cited frustration theme → increase session retention
The counter-intuitive read
Users report: The app's 5-star rating is a deceptive metric…
Read the full takeBottom line
The current maintenance-only posture and aggressive ad density are eroding the user base, so reducing ad frequency would address the primary churn driver and stabilize the retention loop.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Lock In free to use?
Does Lock In have intrusive ads?
Is Lock In still being updated?
Sources
- [1] App Store, source
Report last updated