iKanban vs Reliability Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iKanban
Visualize your tasks with a "Todo, Doing, Done" board. This app helps you track project progress and understand what you're currently working on, especially when juggling multiple tasks or projects. It offers a simple yet effective way to manage your workflow.
- Three-column board (Todo, Doing, Done)
- Visual progress overview
- Task color customization
- Keyboard shortcuts for Mac/iPad
- List visibility control
- Archive of completed reminders
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iKanban turns your Reminders into a beautiful, focused Kanban board. Every Reminders list becomes a project. Every reminder becomes a card you can drag between To-do, Doing and Done. Because Reminders is the data source, your cards sync seamlessly across iPhone, iPad and Mac via iCloud — no extra account, no extra subscription, no vendor lock-in. KEY FEATURES • Native Kanban board on top of Reminders • Drag & drop cards between To-do, In-Progress and Done • Areas: group your lists by colored areas for a clean overview • Contexts, tags and full-text search across all your boards • Attachments, GIFs and PDFs directly on cards • Inbox for quick capture, batch entries for bulk planning • Light and dark color schemes • iPhone, iPad and Mac (Catalyst) — one universal app • Fully localized: English, German, French, Spanish, Italian, Japanese, Simplified Chinese • Free — no in-app purchases, no subscriptions, no ads iKanban is a focused tool for people who already live in Reminders and want a visual board on top of it. If you can use Reminders, you can use iKanban. PRIVACY iKanban stores everything in your own Reminders database. We have no servers, no analytics, no tracking. The app only asks for the Reminders permission it needs to function.
Reliability Pro
This app offers a comprehensive suite of over 75 professional tools for reliability, quality, and statistics analysis. It includes advanced features like life-data analysis, system modeling, and SPC control charts, all accessible on mobile devices with step-by-step tutorials and an AI assistant.
- 75+ reliability, quality, and statistics tools
- AI assistant for tool discovery
- Step-by-step video tutorials
- Reference library with theory and formulas
- Data import and export (PDF, text)
- Verified tools against industry standards
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Reliability Pro is a complete reliability, quality, and design-engineering workbench in your pocket — 150+ professional tools that normally live in expensive desktop software, ready in seconds. A problem that takes an hour on a desktop takes seconds here. CORE CAPABILITIES Life data analysis — Weibull and lognormal fitting, censoring, confidence bounds Accelerated life testing — Arrhenius, Coffin-Manson, and Power Law System modeling — reliability block diagrams, fault trees, and event trees Failure analysis — FMEA, FMECA, and FRACAS Statistics & DOE — ANOVA, regression, and design of experiments in a side-by-side plan-and-analyze workbench Quality & SPC — control charts, process capability, Gage R&R (guided plan-and-validate), acceptance sampling Monte Carlo simulation Live sensor diagnostics — vibration, acoustic, shock, and motion NEW — 2D FIELD SOLVERS Screen a real design, not just a formula. Interactive physics-of-failure solvers that map the field and carry the result straight into a life model: Thermal CFD — the hot spot on a board under airflow Thermal Cycling — solder-joint fatigue from the temperature swing Moisture Ingress — popcorn-cracking risk over floor time Current-Density Field — electromigration from current crowding Enclosure Convection — hot pockets in a sealed box Forced-Air Cooling — airflow dead zones on a board Liquid Cold-Plate — junction temperature and coolant rise Galvanic Corrosion — penetration rate for dissimilar-metal joints DESIGN FOR RELIABILITY 37 design-stage calculators, each framed by the failure mechanism it prevents — not just the equation it solves: Fluids & flow — pipe pressure drop, NPSH margin and cavitation, valve sizing, water-hammer surge, acoustic-induced vibration, vortex shedding, two-phase slug loading, parallel flow distribution Mechanical & structural — bolted-joint preload, beam deflection, column buckling, Mohr's circle, tolerance stack-up Electrical & PCB — trace width, wire voltage drop, RC/RLC damping, battery runtime, creepage and clearance, component derating Thermal — junction temperature, heat-sink sizing, transient response, heat exchangers, fin efficiency, dew point Chemical & materials — corrosion rate, galvanic compatibility, MSL floor life Optical & photonics — fibre link budget, LED lumen maintenance, illuminance design WHO IT'S FOR Reliability, quality, maintenance, and design engineers; Six Sigma practitioners; students; and anyone who needs trustworthy results fast. WHAT YOU GET 150+ tools spanning reliability, quality, statistics, engineering design, and diagnostics Every tool opens with a realistic example dataset — see it work before entering your own Compare candidate models side by side, ranked by R² and AICc, and pick the fit you trust — in curve fitting, degradation, and life-data analysis Basic Statistics tools are free for everyone; preview any premium tool once before signing in A built-in AI assistant and search to jump straight to the right tool Step-by-step video tutorials A reference library with theory, worked examples, key equations, and citations for every tool Import data, run the analysis, and export a professional engineering report — a polished PDF with theory, key equations, a worked example, results, charts, and references — or plain text/copy Methods drawn from textbook formulas and published standards, with assumptions and limitations stated in every tool SUBSCRIPTION Full access to all tools is available via an auto-renewing subscription (monthly or annual). Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Account settings. Privacy Policy: https://victorkunadian-web.github.io/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Reliability Pro at 5.0 against iKanban's 4.3. Reliability Pro also leads on review sentiment (100% vs 63%) and iOS requirement (15.0 vs 17.6). iKanban's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (7 vs 2). On price, update cadence, 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. iKanban sells 2 in-app purchases, starting at $3.99 per month and Reliability Pro sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
Reliability Pro holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 63% of iKanban's written reviews are positive against 100% of Reliability Pro's.
iKanban ships an update weekly, Reliability Pro every 4 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.
| Parameter | iKanban | Reliability Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (7 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 62.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | 2 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthias Hennemeyer | Illayathambi Kunadian |
Customer experience
iKanban
Reliability Pro
In-app purchases
iKanban
- Unlimited access$3.991 Month
- Unlimited access7 Days trial$29.991 Year
Reliability Pro
- Reliability Pro Monthly14 Days trial$14.991 Month
- Reliability Pro Annual14 Days trial$99.991 Year









