Comparison

KTC vs Wire & Load

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

Head to head
About

KTC

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KTC Keyboardは、計測器の測定値をBluetooth経由で入力するiOS用キーボードです。本アプリは、弊社製品「BLEメモルク」と一緒に使用します。 ●キーボードの追加方法 1.[設定]を開きます。 2.[一般]>[キーボード]>[キーボード]>[新しいキーボードを追加]>[KTC-Keyboard]を選択します。 3.[MemorqueーKTC-Keyboard]を選択し、[フルアクセスを許可]をONにします。 ●使用方法 [メモルク未登録の場合] 1.メモルクを電源オンします。 2.KTC-Keyboardアプリを開き、[接続]タブにします。 3.メモルク検出をONにし、検出したメモルクの中から接続したいメモルクを選択します。 4.接続完了するとメッセージが表示されるのでOKを押します。 5.登録済みメモルク名の右にあるスイッチをオンにすると、接続対象として設定されます。 [メモルク登録が完了したら] 1.メモルクを電源オンします。 2.キーボードが表示される場面で、地球儀マークを押して、[MemorqueーKTCーKeyboard]に切替えます。 3.キーボードが立ち上がると、接続対象に設定したメモルクに自動的に接続します。接続完了すると接続台数が表示されます。 4.メモルクからデータを送ると、データがキーボード入力されます。 ※他のキーボードが表示されている場合は、 データ入力されないのでご注意ください。 [フルアクセス許可について] 計測データを入力するには、フルアクセスを許可にする必要があります。 これはBluetooth機能を使用するためであり、入力内容の外部送信や収集等は行っておりません。

About

Wire & Load

Features
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Stop guessing the right wire size. Wire & Load is the no-internet-needed reference every electrician and maintenance tech wants in their pocket. GET AN INSTANT RECOMMENDATION for AWG / mm² wire size, voltage drop percentage, and the matching standard circuit breaker — driven by NEC 2023 / 75°C ampacity tables and the 240.6(A) breaker series. WHAT'S INSIDE • Voltage-drop calculator — single- and three-phase, copper or aluminum • Configurable voltage-drop limit (0.5% – 10%) • NEC 240.4(B) next-size-up breaker rule applied automatically • 60°C limits for 14/12/10 AWG copper and 12/10 AWG aluminum pre-applied per NEC 240.4(D) • Continuous-load (≥ 3 hr) 1.25× multiplier toggle • Power-mode input — enter watts and power factor, the app derives the working current OFFLINE REFERENCE TABLES • AWG ↔ mm² ↔ diameter (ASTM B258) • Copper and aluminum ampacity (NEC 310.16, 75°C) • Standard breaker sizes (NEC 240.6(A)) • Motor starting inrush multipliers — DOL, star-delta, soft starter, VFD (NEMA MG-1) DESIGNED FOR THE FIELD • Works on any job site, no signal needed • Search built into every reference table • Both AWG and mm² always shown on results • Switch between metric (mm² / m) and imperial (AWG / ft) • Localized in English, Spanish, Japanese, French, German, and Portuguese PRIVACY FIRST No accounts. No analytics. No ads. No tracking. Your inputs never leave your device. PRICING Try Wire & Load free for 7 days. After that, unlock lifetime access for a single $1.99 purchase — no subscription, no recurring charges, free updates. DISCLAIMER This app provides general reference information based on commonly-used electrical engineering tables and formulas. Results are estimates and do not constitute professional engineering advice. Always follow the electrical code applicable in your jurisdiction and consult a licensed electrician or engineer.

Screenshots

KTC3 screens
Wire & Load4 screens

Verdict

The call

The clearest difference is in-app purchases: KTC at none against Wire & Load's 1. KTC also leads on iOS requirement (8.0 vs 16.6). Wire & Load's advantage is update cadence (every 2 months vs every 6 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Wire & Load sells 1 one-off in-app purchase. KTC asks for nothing beyond the download.

UpkeepUpdate frequency

KTC ships an update every 6 months, Wire & Load every 2 months. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 3 level
KTC versus Wire & Load: the parameters behind the verdict, then further details
ParameterKTCWire & Load
PriceFreeFree
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.6
Further details — not scored
Size1 MB3 MB
Age rating4+4+
Developer京都機械工具株式会社Shenzhen Fu Kang Heng Development Co., Ltd.

In-app purchases

None

KTC

No in-app purchases

1 purchases

Wire & Load

One-time1
  • Lifetime Access$1.99

Questions

Is KTC free?
KTC is free to download, with no in-app purchases.
Is Wire & Load free?
Wire & Load is free to download, with in-app purchases available.
Do KTC or Wire & Load have ads?
Neither KTC nor Wire & Load shows ads.
Which is updated more often, KTC or Wire & Load?
KTC ships an update every 6 months, and Wire & Load every 2 months. Most recently, KTC was updated on October 12, 2026 and Wire & Load on October 17, 2026.

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