Gridflow vs Logic Master
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gridflow
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Gridflow is a logic puzzle that appears daily — quiet, precise, and without distraction. Connect numbered nodes with bridges. Each node dictates exactly how many bridges must connect to it — not one more, not one less. Bridges run horizontally or vertically and may not cross. In the end, the entire network must be connected. Easy to learn. Hard to master. FOUR DIFFICULTIES. EVERY DAY. ALL OF THEM. Easy (5×5) — Two minutes of focus. Perfect for the morning. Medium (7×7) — Challenging without being frustrating. Hard (9×9) — When you really want to step outside your comfort zone. Expert (11×11) — No mercy. For those who want it that way. Four fresh puzzles every day. An archive of past weeks. Your streak counts. NO TIMER. NO PRESSURE. NO ALGORITHM. Gridflow doesn't reward speed — it rewards finishing. The app gives you three hints per day. Needing one isn't failure. No scoring system that compares you to others. No feed to distract you. No subscription designed to exploit forgetting. GRIDFLOW PREMIUM – ONE-TIME 4.99 € A single purchase. No expiry date. → Full puzzle archive (months back) → Unlimited hints → Exclusive themes: Glacier, Midnight, Sand Premium is optional. The daily puzzles are and will remain free. OFFLINE. PRIVATE. LOCAL. Gridflow requires no internet connection. No sign-up, no account, no ads. All puzzles are stored locally — nearly 600 hand-reviewed puzzles, for over a year. Analytics via TelemetryDeck: GDPR-compliant, fully anonymous, no personal data collected. Made by Loopcrafts in Germany. For everyone who takes puzzles seriously — and wants to relax while doing it.
Logic Master
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Challenge your mind with fun and educational logic puzzles. Logic Master is an addictive puzzle game designed for players of all ages to improve logical thinking, focus, and problem‑solving skills. Train your brain while having fun. Features Thousands of Levels Carefully designed unique puzzles Difficulty ranging from easy to expert Regular content updates Multiple Game Modes Classic Mode: Race against time Relax Mode: Stress‑free gameplay Challenge Mode: Test your skills Boosters Hint system Time freeze Mistake removal Level skip Pet System Pets with special abilities Upgrade and earn bonuses Extra coins and rewards Themes 10+ colorful themes Smooth animations Eye‑friendly design Achievements & Rewards 50+ achievements Daily missions Leaderboards Why Logic Master? Play offline anytime Improves brain performance Suitable for all ages Fair and balanced gameplay Daily rewards Educational Benefits Enhances problem‑solving skills Strengthens logical thinking Improves focus and memory Helps reduce stress Purchases Free to play option Coin packs for faster progress Premium features available
Screenshots
Verdict
The clearest difference is in-app purchases: Logic Master at none against Gridflow's 1. Logic Master also leads on iOS requirement (15.1 vs 17.0). 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. Gridflow sells 1 one-off in-app purchase. Logic Master asks for nothing beyond the download.
| Parameter | Gridflow | Logic Master |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Tobias Hotzel | Mustafa Okcu |
In-app purchases
Gridflow
- Gridflow Premium$3.99
Logic Master
No in-app purchases








