Super Calc Free vs Lockodoro Deep Focus Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Super Calc Free
This app offers a modern computing experience with textbook formulas, custom functions, and dynamic calculations. It allows for flexible customization of variables and functions on a free canvas, with file archiving capabilities.
- Textbook formulas
- Customizable functions (1-6 parameters)
- Chain dynamic calculation
- Free canvas for variable/function modification
- File archiving
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Supercomputer is a new type of calculator, the textbook formula, variable and function based on the (multiple) chain dynamic calculation, created to overcome limitations of the traditional calculator, to create a truly modern computing experience. Characteristic function: The textbook formula Custom functions, function can be customized 1-6 parameters Chain dynamic calculation results, a variable or function change, references to other variables or functions it will automatically calculate Free canvas, variables and functions of color can be modified File archive function
Lockodoro Deep Focus Timer
This app helps you focus by providing a Pomodoro timer with automatic app blocking. It visually tracks your progress with collectible coins for completed focus sessions, making your effort tangible.
- Customizable Pomodoro timer
- Automatic app and website blocking
- Visual focus coin collection
- Live Activities for Lock Screen/Dynamic Island
- Focus history and analytics
- Customizable focus tags
- Haptic feedback and physics-based coins
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Make focused work easier to start, easier to protect, and easier to see. Lockodoro is a calm Pomodoro timer for studying, deep work, and everyday tasks, with focus coins that make your progress visible. FOCUS ON ONE THING Choose a focus tag, set your timer, and give one task your attention. Use Lockodoro as a study timer for exam preparation, a work timer for writing and coding, or a simple way to bring the Pomodoro technique into your day. Set focus sessions from 5 to 180 minutes and alternate focused work with short and long breaks. Start small, find your rhythm, and make time for rest. TURN FOCUS INTO LOCKCOINS Every completed focus session earns a bronze, silver, or gold Lockcoin based on how long you focused. Complete a full Pomodoro cycle to earn an extra gold coin. Watch your effort add up in a pile you can see and move. Tilt your iPhone to watch the coins tumble with realistic physics and haptic feedback. Your on-screen pile starts fresh with your first completed focus session each week. KEEP YOUR TIMER CLOSE Follow your session on the Lock Screen and Dynamic Island with Live Activities on supported devices. Session-end notifications help you put your phone down without losing track of time. MAKE IT YOUR OWN • Choose your focus duration • Pick short breaks of 5 or 10 minutes • Pick long breaks of 15, 20, or 30 minutes • Use built-in tags for Work, Study, Reading, Exercise, and Planning • Adjust sound and vibration reminders • Keep the screen awake while the timer runs PROTECT YOUR FOCUS WITH LOCKODORO PRO Optional in-app purchase required. Use the app blocker to reduce distractions during focus sessions. With Screen Time permission, choose apps, categories, and websites to restrict. Blocking follows your active focus session and lifts when the session ends, so you can take your break without switching it off manually. UNDERSTAND YOUR FOCUS WITH PRO Turn your session history into a practical focus tracker: • Browse your personal focus history and previous weeks • See session time ranges, actual focus time, and daily totals • Review completed sessions and sessions stopped after at least 5 minutes • Add missed sessions manually, edit entries, or delete them PRO also lets you customize short and long break durations, choose how many focus sessions come before a long break, and create unlimited custom focus tags. Give each custom tag its own color and preferred session duration. BUILT FOR STUDY AND DEEP WORK From reading and revision to planning and creative work, Lockodoro gives your time management a simple structure: one task, a clear finish line, and a moment to recharge. Start with one session. Focus, rest, and repeat. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Lockodoro Deep Focus Timer at 100% against Super Calc Free's 50%. Super Calc Free's advantage is in-app purchases (none vs 2) and iOS requirement (7.0 vs 26.0). 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
Both are free to download. Lockodoro Deep Focus Timer sells 2 in-app purchases, starting at $2.99 per month. Super Calc Free asks for nothing beyond the download.
| Parameter | Super Calc Free | Lockodoro Deep Focus Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 5 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 7.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | 辉 马 | Krzysztof Bonecki |
Customer experience
Super Calc Free
Lockodoro Deep Focus Timer
In-app purchases
Super Calc Free
No in-app purchases
Lockodoro Deep Focus Timer
- Lockodoro PRO Monthly3 Days trial$2.991 Month
- Lockodoro PRO Yearly7 Days trial$8.991 Year
Questions
Is Super Calc Free free?
Is Lockodoro Deep Focus Timer free?
Do Super Calc Free or Lockodoro Deep Focus Timer have ads?
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