Comparison

LockToDo vs Clean Language

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

Head to head
About

LockToDo

This app displays your daily to-do list directly on your lock screen, Dynamic Island, and Home Screen widgets. Capture tasks via voice or text, organize them with subtasks and priorities, and track your progress without needing to unlock your device.

Highlights
  • Lock Screen to-do list display
  • Dynamic Island and Live Activities integration
  • Home Screen widgets for task completion
  • Voice input for quick task capture
  • Task organization with subtasks and priorities
  • Recurring reminders and task automation
  • Privacy mode for sensitive content
Features
Read full description

No need to unlock, to-do list is locked on the screen, no longer forgotten. LockToDo is a focused to-do list and daily planner built around today's tasks. It brings your checklist to the Lock Screen, Dynamic Island, Live Activities, and Home Screen widgets, so your priorities are visible the moment you wake your iPhone. Capture a task by typing or voice before the idea disappears. Break larger work into subtasks, set priorities and dates, create recurring reminders, and organize everything across Today, History, and Future. KEY FEATURES • View today's to-do list directly on the Lock Screen • Track daily progress with Live Activities and Dynamic Island • Check and complete tasks from Home Screen widgets • Add tasks quickly with voice input • Organize tasks into Today, History, and Future • Use subtasks, priorities, dates, categories, and recurring tasks • Automatically bring unfinished past tasks into Today • Review completion trends and recent productivity • Hide sensitive content with Lock Screen privacy mode • Personalize task cards with themes and visual styles • Back up and restore your data with iCloud • Refresh today's tasks using Shortcuts automation LockToDo is made for people who want a simple task manager, fewer steps to check reminders, and a clear view of what matters today. Use it for work plans, study lists, daily routines, personal goals, or quick notes and ideas. Keep important things where you can always see them. SUBSCRIPTION INFORMATION Plan and price: Subscription prices depend on the membership plan you choose. The amount shown in the app and on the App Store payment screen applies. Renewal: Payment will be charged to your Apple ID account within 24 hours before the end of the current subscription period. Subscriptions renew automatically unless canceled. Cancellation: Cancel at least 24 hours before the end of the current period. Open Settings, tap your name, choose Subscriptions, select the subscription, and follow the instructions. Privacy Policy: https://docs.qq.com/doc/DSVJYcnVyQkJ1YnVD Terms of Use: https://docs.qq.com/doc/DSVVBc0hNeUxFR3B6

About

Clean Language

This app helps you break the habit of swearing by offering personalized strategies, a pause button for intense moments, and daily practice prompts. Celebrate your progress with badges and shareable achievements as you develop more mindful and effective communication skills.

Highlights
  • Identify swearing triggers
  • 90-second pause button
  • Daily mindful speech commitments
  • Alternative phrase suggestions
  • Streak tracking for clean speech days
  • Shareable achievement cards
Features
Read full description

Ready to elevate your communication? Clean Language helps you break the swearing habit and discover more powerful ways to express yourself — with badges and shareable achievement cards to celebrate your journey to mindful speech. ■ What's New in v1.3.0 • Siri & Shortcuts: ask how many clean-speech days you have, make today's commitment, check in with "I held on", or jump straight into the pause button or a breathing exercise • iPhone Duo support: layouts for the outer display, the unfolded display, and half-folded use • Redesigned paywall: plans and the subscribe button stay at the bottom, no scrolling; a limited-time offer for first-time subscribers, and monthly subscribers can switch to the better-value yearly plan anytime • Renewal reminders: the home screen lets you know when auto-renew is off or a payment failed ■ Why Clean Language? • Personalized Approach: Identify your swearing triggers and get custom strategies • Moment of Choice: 90-second pause button when emotions run high • Daily Practice: Gentle commitments to mindful speech • Pattern Recognition: Understand when and why you swear • Celebration Not Shame: Every clean day earns a badge — and can earn a share ■ Features for Real Change • Beautiful streak tracking for clean speech days • If-Then plans for your trigger moments (traffic, work stress, gaming) • Alternative phrase suggestions for common situations • Evening reflection without judgment • Share your progress: streak and badge cards designed for Stories, Threads, Line • Private and secure — your journey stays yours ■ Beyond Just Not Swearing • Develop emotional intelligence • Improve professional presence • Enhance relationships through better communication • Model positive language for children • Build self-respect through mindful speech ■ The Science of Speech Research suggests changing speech patterns can shift thought patterns. Clean Language uses behavioral psychology to make lasting change feel achievable — and lets you share milestones to keep yourself accountable and inspire others. Start with one conversation. Build toward a new way of expressing yourself. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LockToDo4 screens
Clean Language4 screens

Verdict

The call

The clearest difference is review sentiment: LockToDo at 93% against Clean Language's 0%. LockToDo also leads on rating (4.3 vs 1.0) and update cadence (every 3 days vs fortnightly). On price, ads, in-app purchases and monetization model 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. LockToDo sells 6 in-app purchases, starting at $1.99 per month and Clean Language sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

LockToDo holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: LockToDo has 20 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 93% of LockToDo's written reviews are positive against 0% of Clean Language's.

UpkeepUpdate frequency

LockToDo ships an update every 3 days, Clean Language fortnightly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
LockToDo versus Clean Language: the parameters behind the verdict, then further details
ParameterLockToDoClean Language
PriceFreeFree
Rating4.3 (20 ratings) — better1.0 (1 ratings)
Positive reviews93.0% of reviews — better0.0% of reviews
Number of ratings20 — better1
Update frequencyEvery 3 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.1 — better18.2
Further details — not scored
Size62 MB13 MB
Age rating4+4+
Developer晓峰 左ChihChuan Wang

Customer experience

LockToDo

All ratings20 ratings
Positive85.0%
Neutral0.0%
Negative15.0%
Written reviews43 reviews
Positive93.0%
Neutral0.0%
Negative7.0%

Clean Language

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

6 purchases

LockToDo

Subscriptions2
  • LockToDo Premium – Monthly3 Days trial$1.991 Month
  • LockToDo Premium – Yearly3 Days trial$14.991 Year
One-time4
  • A Bottle of Coke · A Small Thanks$0.99
  • A Cup of Coffee · A Warm Gesture$1.99
  • Permanent member$3.99
Show 1 more
  • Special offer for permanent VIP$17.99
3 purchases

Clean Language

Subscriptions3
  • Clean Language Pro Monthly7 Days trial$4.991 Month
  • Clean Language Pro Yearly7 Days trial$39.991 Year
  • Yearly · First-time offer1 Year trial$39.991 Year

Questions

Is LockToDo free?
LockToDo is free to download, with in-app purchases available.
Is Clean Language free?
Clean Language is free to download, with in-app purchases available.
Which has better reviews, LockToDo or Clean Language?
LockToDo is rated higher. LockToDo averages 4.3 out of 5 from 20 ratings, while Clean Language averages 1.0 from 1 ratings.
Do LockToDo or Clean Language have ads?
Neither LockToDo nor Clean Language shows ads.
Which is updated more often, LockToDo or Clean Language?
LockToDo ships an update every 3 days, and Clean Language fortnightly. Most recently, LockToDo was updated on November 8, 2026 and Clean Language on October 30, 2026.

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