Comparison

Restraint Log vs LogZero

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

Head to head
About

Restraint Log

Features
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Restraint Log is an offline self-management app focused on impulse control, habit rebuilding, and long-term reflection. Instead of being just another check-in app, it provides a complete loop: trigger awareness, replacement actions, and data-driven review. It is designed to help users gradually reduce relapse patterns, build healthier routines, and maintain clear personal boundaries over time. No mandatory account. No backend dependency for core usage. Your data is stored locally by default for privacy-oriented long-term tracking. Key Features Count Tracking & Analytics One-tap daily count logging with undo. Automatic metrics: today’s count, monthly total, monthly daily average. Line chart, bar chart, and pie chart for trend analysis. Monthly calendar view to visualize daily distribution. Daily Check-in Rate your daily condition from 1-5. Track last 14 days and streak consistency. Turn subjective feelings into measurable progress signals. Trigger & Urge Logging Record trigger, intensity, and response action. Build your “context-emotion-action” pattern map. Quickly review recent logs and identify risk windows. Journal & Reflection Log key events and one gratitude point each day. Built-in reflection prompts for low-friction review. Focus on recovery speed and strategy improvement, not perfectionism. Emergency Toolkit & Breathing Session “Breath Regulation” animated mode with expanding/contracting circle guidance. Countdown-based calming session for high-urge moments. Practical emergency steps for immediate de-escalation. Knowledge Library & Micro Habits Curated knowledge cards, micro-habit checklist, and FAQ. Supports behavior change through environment design and replacement routines. Multilingual & Privacy Supports 8 languages. Includes User Terms and Privacy Policy (CN/EN) in one screen. Lightweight, offline-first, privacy-focused. Who It’s For Users working on self-restraint, nofap/reboot-style behavior change, and impulse control. Users who want to break the relapse-shame-dropout cycle. Users who prefer practical, measurable, sustainable self-improvement. Recommended Routine Keep it minimal: one daily check-in + one short journal entry. When urge rises, run a 60-second breathing session first. Review charts weekly and optimize strategy gradually.

About

LogZero

This app allows you to track various aspects of your life, including mood, habits, food, exercise, and medication, all on your device. It focuses on privacy and security, offering insights into your data without collecting or sharing it.

Highlights
  • Mood tracking with emotions and gratitude
  • Food logging with macro and nutrient tracking
  • Weight tracking with goal setting
  • Exercise logging and impact analysis
  • Todo list management
  • Medication adherence tracking
  • Data correlation and insights
Features
Read full description

Track Everything. Share Nothing. LogZero is the all-in-one private life tracker for mood, habits, food, weight, exercise, meditation, medication, todos and more. Everything stays on your iPhone. No ads. No cloud. No accounts. No analytics. LogZero has security and privacy integrated into it's DNA. LogZero is built by Andrew Hoffman, LLC — owned by Andrew Hoffman: a cybersecurity architect, author and educator. ONE OFFLINE APP FOR YOUR ENTIRE DAY Mood module — multi-step daily entries with emotions, activities, gratitude notes, and free-form text. The depth of a private diary, the speed of a tap. Food module — daily recording of macros against your own targets. Can be configured to track additional vitamins, nutrients and supplements. Scan labels or log manually. Weight module — log weight over time, set goals, configure charts for easier data review. Exercise module — log workout minutes rapidly and build data to see how your workouts impact your mood and weight. Todo module — prioritized, filterable cross-day tasks with tags, completion trends, and a planning view. Meditation module — daily meditation tracking tied to correlations module to show it's impact on your mood. Medication module — schedule medication and supplement protocols, adherence tracking, prescription refill reminders and more. Correlation module — analyze data from all the other modules to draw insights into what is impacting your weight, mood and behavior. Correlation module — the most important insights from the other modules, charted, configurable and readable at at glance. 100% PRIVATE. 100% ON-DEVICE. LogZero has no servers. None. Every entry — every mood, meal, weight, symptom, medication dose, and meditation minute lives on your device and nowhere else. We can't see your data by design, and this sets our app apart from almost every competitor. No Data Collected — verified by Apple's privacy label No account required No ads. No telemetry. No third-party SDKs. Works fully offline — designed for airplane mode, weak signal, and people who explore beyond the bounds of cellular internet Full data export to CSV or JSON, anytime with optional encryption using AES-256 If you've moved away from other apps because of privacy or security concerns, LogZero is the app you are looking for. Privacy and security are baked into LogZero's DNA. SEE THE PATTERNS, NOT JUST THE ENTRIES LogZero's correlation engine surfaces relationships between your trackers: how exercise shifts your mood, what foods line up with weight changes, which activities precede your best days. The kind of analysis a cloud app uses your data to build, but instead done entirely on your phone, for your eyes only. LOGZERO PRO Free is genuinely useful — every tracker works end-to-end without paying. Pro unlocks deeper analytics, biometric & passcode support, encrypted backups, and personalization controls. $4.99/month — low-commitment, cancel anytime $34.99/year — best value, save ~42% $99 lifetime — pay once, own it forever (regularly $149) Cancel anytime in iOS Settings. WHY LOGZERO EXISTS Most wellness apps make money by selling your data, serving you ads, creating artificial scarcity, sending you to affiliate links and so on. LogZero's only revenue is your subscription. That's the entire business model — and the reason your data never leaves your phone. Track everything. Share nothing. LEGAL INFORMATION Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://logzero.app/privacy/#policy

Screenshots

Restraint Log4 screens
LogZero4 screens

Verdict

The call

The clearest difference is in-app purchases: Restraint Log at none against LogZero's 3. Restraint Log also leads on iOS requirement (13.0 vs 16.4). LogZero's advantage is update cadence (every 5 days vs every 4 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LogZero sells 3 in-app purchases, starting at $5.00 per month. Restraint Log asks for nothing beyond the download.

UpkeepUpdate frequency

Restraint Log ships an update every 4 months, LogZero every 5 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
Restraint Log versus LogZero: the parameters behind the verdict, then further details
ParameterRestraint LogLogZero
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size19 MB8 MB
Age rating9+4+
DeveloperHangzhou Julin Technology Co., LtdAndrew Hoffman, LLC

In-app purchases

None

Restraint Log

No in-app purchases

3 purchases

LogZero

Subscriptions2
  • LogZero Pro — Monthly$5.001 Month
  • LogZero Pro — Annual$35.001 Year
One-time1
  • LogZero Pro — Lifetime$99.00

Questions

Is Restraint Log free?
Restraint Log is free to download, with no in-app purchases.
Is LogZero free?
LogZero is free to download, with in-app purchases available.
Do Restraint Log or LogZero have ads?
Neither Restraint Log nor LogZero shows ads.
Which is updated more often, Restraint Log or LogZero?
Restraint Log ships an update every 4 months, and LogZero every 5 days. Most recently, Restraint Log was updated on October 9, 2026 and LogZero on October 5, 2026.

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