Time Block Planner vs Calibrate
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Time Block Planner
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Plan your day in focused blocks to prioritize what matters, reduce distractions, and get more done with less stress.
Calibrate
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Calibrate: Time Block Planner Plan your time. Track what actually happens. See the difference. Calibrate is a focused time-blocking app that helps you understand where your time really goes. Schedule your day, run your sessions, and review the gap between intention and reality. Most productivity apps help you plan. Calibrate helps you measure, reflect, and improve β week after week, and now across the year. Whether youβre studying, building projects, learning a language, or trying to create better daily structure, Calibrate gives you a simple system to plan your time, track what actually happens, and learn from the difference Plan with clarity Create time blocks for what matters most. Design a realistic day around your priorities β work, learning, focus sessions, rest. Track effortlessly Start a block, stay focused, and let Calibrate quietly log what you really do. No clutter. No noise. Just clean, intentional tracking. Reflect meaningfully See how your days and weeks actually unfold. Discover patterns. Notice drift. Reinforce whatβs working. Build a lasting rhythm Calibrate isnβt about perfect days. Itβs about building consistency over time β and shaping a routine that fits your real life. Calibrate Pro β go deeper with your time Upgrade to Calibrate Pro to unlock long-term history and deeper reflection tools. Explore how your time evolves across weeks and months, spot real trends, and make better long-term adjustments. Calibrate is built for people who care about how they spend their time β and want a simple, thoughtful way to improve it. Plan less. Understand more. Build a rhythm that lasts. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Calibrate at fortnightly against Time Block Planner's every 3 months. Time Block Planner's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Time Block Planner sells 1 one-off in-app purchase and Calibrate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Time Block Planner ships an update every 3 months, Calibrate fortnightly. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.
| Parameter | Time Block Planner | Calibrate |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 19 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Bui Gia Minh Nguyen | Warren Peters |
In-app purchases
Time Block Planner
- removed ads$4.99
Calibrate
- Calibrate Pro β Lifetime$9.99









