LockMax vs CoinQuant Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LockMax
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Dopamine should cost effort. Your phone gives it away for free. That's why you can't stop scrolling, even when you want to. EarnScreen makes cheap dopamine expensive. Block the apps stealing your time — and earn minutes back through real effort. Push-ups. Squats. Steps. Math challenges. The price is set. No bargaining with yourself. SUBSCRIPTION REQUIRED FOR FULL ACCESS EarnScreen is free to download. Core app blocking, exercise tracking, AI rep counting, streaks, and unlimited unlocks require an active auto-renewable subscription or lifetime purchase (pricing shown in the app before you subscribe). A free trial may be available for eligible plans. WHY IT WORKS WHEN NOTHING ELSE DID Native Screen Time fails because ignoring it is free. One tap and you're back. Willpower runs out. App blockers feel like punishment. This is different. You don't fight your phone. You pay for it — with your body or your mind. Every minute of scrolling has a cost. Every cost makes you stronger. HOW IT WORKS 1. Choose the apps you want to control. 2. When you try to open them, they're locked (Premium). 3. Earn coins through effort: push-ups, squats, steps, or math problems (Premium features as marked in the app). 4. Spend coins to unlock screen time. Or close the app and move on with your day. The exchange rates are fixed. You can't lower the price. You can't trick the system. That's the point. WHAT YOU GET (with an active Premium subscription) — Less screen time. Many users aim to cut 2–3 hours per day. — Stronger body. Push-ups, squats, and steps tracked with AI rep counting (Premium). — Sharper mind. Math challenges before you scroll (Premium). — A new relationship with your phone. You own it. It doesn't own you. Results vary. Features above require a separate in-app purchase; see the paywall for current plans, duration, and price. WHO THIS IS FOR This is a discipline tool, not a wellness app. It's built for people who are tired of losing hours to their phone and ready to do something about it. If you want gentle reminders and motivational quotes, this isn't for you. If you want friction that actually works, you're in the right place. WHAT USERS SAY "Lost 4kg in 2 months. The app made me train without me noticing." "I used to fight my phone. Now I just pay it with squats. It's not even hard." "Tried every screen time blocker. This is the first one that actually works because you can't cheat it." DOPAMINE THROUGH EFFORT Cheap dopamine made you weak. Earned dopamine makes you strong. Download the app, see subscription options in the app, pay the price, get your time back. — Privacy Policy: https://earnscreen.com/privacy-policy Terms of Use (EULA): https://earnscreen.com/terms Privacy: We don't sell your data. We don't show ads. Screen time data stays on your device.
CoinQuant Mobile
Build and backtest trading strategies using AI and historical tick-level data without coding. Explore market data, test ideas, and gain AI-assisted insights for educational purposes.
- AI-assisted strategy building
- Backtesting on tick-level data
- No coding required
- Market data exploration
- Credit-based system for research and AI chat
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**CoinQuant is an AI-powered platform for building and backtesting trading strategies on historical tick-level data. No coding required.** 1. Explore market data, build strategies, and test ideas on real historical data with AI-assisted insights. 2. CoinQuant is designed for educational and informational use only. The app does not provide investment advice, buy/sell/hold recommendations, brokerage or exchange services, or custody or wallet services. 3. Features are accessed through subscription plans and a credit-based system. Credits can be used for research, reports, AI chat, and backtesting tools. 4. Backtests are based on historical data and simulated assumptions. Past or simulated performance does not guarantee future results.
Screenshots
Verdict
The clearest difference is device support: CoinQuant Mobile at 3 against LockMax's 1. CoinQuant Mobile also leads on iOS requirement (15.1 vs 17.6). On price, ads and in-app purchases 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. LockMax sells 3 in-app purchases, starting at $5.99 per month and CoinQuant Mobile sells 7 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | LockMax | CoinQuant Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 57 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | Mikalai Ptashyts | CoinQuant |
In-app purchases
LockMax
- Premium Monthly$5.991 Month
- Premium Annual3 Days trial$29.991 Year
- Premium One Time Purchase$59.99
CoinQuant Mobile
- Pro Weekly3 Days trial$12.997 Days
- Pro Monthly3 Days trial$39.991 Month
- Elite Weekly3 Days trial$69.997 Days
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- Elite Monthly3 Days trial$219.991 Month
- 100k Credits$100.00
- 265k Credits$250.00
- 550k Credits$500.00









