TIMER vs OPM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TIMER
This app helps you track time spent on various work activities and projects. It offers detailed analytics, customizable categories, and smart rounding for billing. Generate professional PDF reports and monitor your progress towards monthly goals.
- One-tap timer
- Customizable time categories
- Advanced analytics dashboard
- Smart time rounding
- Dynamic Island integration
- Monthly goals and progress tracking
- Exportable PDF reports
Read full descriptionHide full description
TIMER is a versatile work timer and task tracking app designed for anyone who needs to track time across any type of work or activity. Whether you are tracking project hours, timing tasks, managing daily work, or just need a reliable timer, TIMER adapts to your workflow. v4.1 UPDATE - BETTER FOR ALL YOUR WORK Bug fixes and improvements make TIMER even more reliable for tracking any kind of work item or task. Smoother performance, better stability, and a more refined experience across the board. TRACK ANY KIND OF WORK From freelance projects and client work to personal tasks and daily routines - TIMER handles it all. Start the timer with one tap, categorize your time, and let the app do the rest. ADVANCED ANALYTICS DASHBOARD Get deep insights into how you spend your time with 11 powerful chart types: - Pie chart showing time distribution across categories - Heatmap visualizing your daily work intensity - Trend line tracking your hours over time - Goal prediction estimating when you will reach your monthly target - Hourly distribution showing when you work most - Weekday comparison revealing your productive days - Duration distribution analyzing your session lengths - Type-by-hour breakdown for time-of-day patterns - Type-by-weekday analysis for weekly rhythms - Monthly comparison chart for long-term trends - Average statistics with daily, weekly, and workday averages CUSTOMIZABLE TIME CATEGORIES Create up to 11 custom categories with your own names and colors. Perfect for tracking multiple projects, clients, or work types. Each category gets its own color-coded visualization. SMART ROUNDING FEATURE Automatically round your tracked time to the nearest 5, 10, 15, 30, or 60 minutes. Toggle between actual and rounded time with a single tap. Ideal for billing clients. DYNAMIC ISLAND INTEGRATION See your elapsed time in real-time on the Dynamic Island while tracking. No need to open the app to check. MONTHLY GOALS AND NOTES Set monthly hour targets and track your progress. Add monthly notes to document achievements. Your data persists across months. SECURE AND PRIVATE Lock TIMER with Face ID or Touch ID. Your time records are stored locally on your device and never shared. EXPORT PROFESSIONAL PDF REPORTS Generate beautiful PDF reports with all your analytics charts. Perfect for invoicing clients, tax preparation, or personal record keeping. KEY FEATURES AT A GLANCE: - One-tap timer with beautiful v4.0 interface - 11 customizable time categories with custom colors - Advanced analytics with 11 different chart types - Smart time rounding for standard billing increments - Dynamic Island support for real-time tracking - Monthly goals with progress tracking and predictions - Face ID / Touch ID security - Professional PDF report generation - Monthly notes for documentation - Local storage - your data stays on your device - Works offline with no account required TIMER is the perfect companion for tracking your time, no matter what you do. Download now and take control of your time.
OPM
Securely manage your passwords with an encrypted vault that stays entirely on your device. No cloud sync, no accounts, just your master password protecting your sensitive information. Features biometric unlock and a built-in password generator.
- On-device AES encryption
- Master password protection
- Biometric unlock
- Auto-lock after inactivity
- Built-in password generator
- Encrypted backup and restore
- One-tap clipboard copy
Read full descriptionHide full description
OPM is a password manager built around one rule: your vault never leaves your device. No account, no cloud sync, no analytics, no ad networks — just an encrypted vault that lives on your phone, protected by a master password only you know. I created this app for storing my passwords in one place. It's now an habit for me to update the password everytime I update it in any app or website. If you want a password manager you can actually verify is private, not just one that promises to be, OPM is built for you. KEY FEATURES - On-device AES encryption for your entire vault - Master password protects every entry — nothing is stored in the clear - Biometric unlock (Face ID / fingerprint) layered on top of your master password for fast, secure access - Auto-lock after inactivity so an idle device is never left exposed - Full vault management — add, edit, delete, and search entries - Built-in password generator for strong, unique passwords - One-tap clipboard copy for fast logins - Encrypted backup and restore using the .opm export format - No cloud sync. No account. No ad SDKs. Your vault is never transmitted anywhere, by us or anyone else. YOUR VAULT NEVER LEAVES YOUR DEVICE Most "private" apps ask you to trust a privacy policy. OPM narrows that trust down to one thing: your vault data, your entries, your master password, your notes all is encrypted and stored locally, and is never synced, backed up, or transmitted off your device. What's in your vault stays in your vault. YOUR MASTER PASSWORD, YOUR KEY Your vault is encrypted using a key derived from your master password. We never see it, store it, or transmit it anywhere because OPM has nowhere to send it. This also means your master password can't be recovered if you lose it, so choose it carefully and keep it safe. BIOMETRIC UNLOCK, WITHOUT WEAKENING SECURITY Unlock OPM quickly with Face ID or your fingerprint. Biometrics don't replace your master password, they unlock access to a key that's still derived from it, so you get convenience without a weaker vault. BUILT-IN PASSWORD GENERATOR Create strong, unique passwords for every account directly inside OPM, so you stop reusing weak ones across sites. ENCRYPTED IMPORT & EXPORT Move your vault between devices or back it up locally using the encrypted .opm format. Your data stays portable and stays yours. WHY THIS MATTERS Every cloud-synced password manager is a target: a server that, if compromised, exposes every vault it holds at once. OPM removes that target entirely. There's no account to create, no server holding your vault, and no telemetry pipeline collecting data about how you use it. Take control of your passwords with a manager built so your vault has nowhere to go but your own device.
Screenshots
Verdict
The clearest difference is price: OPM at Free against TIMER's $6.99. OPM also leads on update cadence (every 3 days vs every 2 months) and rating (5.0 vs 4.8). TIMER's advantage is ratings volume (4 vs 1). On ads, in-app purchases, monetization model 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
OPM is free to download; TIMER costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OPM holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
TIMER ships an update every 2 months, OPM every 3 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | TIMER | OPM |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 4.8 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 24 MB |
| Age rating | +4 | 4+ |
| Developer | CHI HAO CHIU | Hardik Shah |
In-app purchases
TIMER
No in-app purchases
OPM
No in-app purchases









