Comparison

海凌物联 vs Inductor Design Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

海凌物联

Features
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智能生活,物联未来.通过 APP 远程控制各种智能产品,目前已支持一路继电 器,具有默认、点动、定时 3 种模式,另外具有掉电记忆功能

About

Inductor Design Pro

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Inductor Design Pro is a secure, offline-first power inductor design tool for power electronics engineers and magnetic component design workflows. Core capabilities: AP-method and LI²-method core selection, joint core-and-winding iteration, Pareto non-dominated filtering with DQS five-dimension scoring (loss, core volume, thermal margin, manufacturability, risk), and automatic multi-candidate comparison. Supports custom material / core / bobbin databases merged with the built-in library. Peak flux density B_max is optional — leave blank to auto-determine from material and operating temperature; if set manually, use values appropriate to the material family to avoid excluding viable cores too early. Topologies: Buck, Boost, Forward (output filter inductor only, not the transformer), and Interleaved Buck (multi-phase, one inductor per phase), with CCM / DCM / BCM modes and full co-evaluation of core, material, air gap, temperature rise, and losses. Parameter sweep: frequency sweep and ripple-ratio / DCM sweep charts visualize how inductance and core size vary with key parameters, helping you trade off switching frequency against core size. Workflow: three-step closed loop (Specifications & Constraints → Core & Winding Selection → Summary & Report), with PDF report and JSON design-file export. Built-in core and wire database included. Privacy & data: core design runs locally; design data stays on your device and is never uploaded to the developer’s servers. Subscription and restore purchases require a network connection. Subscription: Inductor Design Pro Annual Subscription, 1-year term, auto-renews at expiry, $29.99/year (Mainland China ¥198/year; other regions as shown in the App Store). New users get a 14-day full-feature free trial — see the Subscription tab (3rd tab in the app). Manage or cancel anytime in Settings → Apple ID → Subscriptions; no refund for the current period. Privacy commitment: no data collection, no account system. Privacy Policy: https://tobebetter2026.github.io/Public-documents/InductorDesignPro/Privacy-policy.html Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

海凌物联4 screens
Inductor Design Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: 海凌物联 at none against Inductor Design Pro's 1. Inductor Design Pro's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Inductor Design Pro sells 1 in-app purchase, starting at $29.99 per year. 海凌物联 asks for nothing beyond the download.

UpkeepUpdate frequency

海凌物联 ships an update every 2 months, Inductor Design Pro every 3 weeks. The most recent releases landed on October 28, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
海凌物联 versus Inductor Design Pro: the parameters behind the verdict, then further details
Parameter海凌物联Inductor Design Pro
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size12 MB9 MB
Age rating17+4+
Developer深圳市海凌科电子有限公司建忠 徐

In-app purchases

None

海凌物联

No in-app purchases

1 purchases

Inductor Design Pro

Subscriptions1
  • Annual Subscription14 Days trial$29.991 Year

Questions

Is 海凌物联 free?
海凌物联 is free to download, with no in-app purchases.
Is Inductor Design Pro free?
Inductor Design Pro is free to download, with in-app purchases available.
Do 海凌物联 or Inductor Design Pro have ads?
Neither 海凌物联 nor Inductor Design Pro shows ads.
Which is updated more often, 海凌物联 or Inductor Design Pro?
海凌物联 ships an update every 2 months, and Inductor Design Pro every 3 weeks. Most recently, 海凌物联 was updated on October 28, 2026 and Inductor Design Pro on October 10, 2026.

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