smartMSSV3 vs 03Cloud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
smartMSSV3
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[About smartMSSV3] If you are considering protection coordination for extra-high voltage or high voltage receiving and generating transformer equipment, let smartMSSV3 do the job for you. You can use smartMSSV3 to quickly create a single-line diagram and protection coordination diagram. In addition, the protection coordination that was created can be printed out onsite using the AirPrint function. The protection coordination data that was created can be converted into a PDF file and sent via email. [Main Functions] ■ Creating single-line diagrams - By simply tapping and dragging the device symbol, you can quickly create a single-line diagram for 1 system. - On the properties screen, you can quickly edit the basic settings, such as the system voltage, as well as the protection coordination settings for the operation characteristics. ■ Creating protection coordination diagrams - After creating a single-line diagram, just tap it once anywhere to create protection coordination. - You are free to consider various protection coordination options using overcurrent relays, fuses, MCCBs and overload relays. - You can quickly change the operation characteristics and also consider the protection coordination onsite. ■ Print function - You can use the AirPrint function to print out data onsite. - You can convert the protection coordination diagram that was created into a PDF file. - The protection coordination diagram that was converted into a PDF file can be sent to the email address you used to log in. Privacy Policy https://www.kyokuto.co.jp/privacy.html Terms of Service https://www.kyokuto.co.jp/terms.html
03Cloud
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【アプリ概要】 本アプリは、自社製 SIM 内蔵ウォッチ hamonband N(型番 MH10‑B25)、MITSUFUJI03(型番 MM10-B25)がクラウドに送信したデータをリアルタイムに受信・可視化し、作業現場の安全管理に役立つ「参考情報」を提供する法人向けビューアーです。 データの閲覧のみを行い、診断・治療・制御機能は搭載していません。 This app works exclusively with the wearable “hamonband N” (Model MH10‑B25, manufactured by MITSUFUJI), “MITSUFUJI03” (Model MM10‑B25, manufactured by MITSUFUJI). It visualises work‑site heat‑stress and workload data for occupational‑safety reference only. The app does not perform any measurement, diagnosis or therapy. 【主な機能】 ・熱リスク注意喚起アラート(参考情報) ・転倒らしき動作の検知通知(ベータ版・参考速報) ・作業負荷トレンドグラフ(参考値) ・アラート情報のリアルタイムダッシュボード 【ご利用条件】 ミツフジ株式会社と法人契約を締結した企業のみご利用いただけます。配布された ID でログインしてください。取得した個人データは安全管理および業務分析の目的にのみ使用し、すべて暗号化通信で取り扱います。 -------------------------------------------------- 【重要/IMPORTANT】 本アプリおよび hamonband N は医療機器ではありません。表示される数値は参考情報であり、診断・治療・予防などの医療目的には使用できません。体調に不安がある場合は医師にご相談ください。 This app and its companion wearable are not medical devices. Data is provided for occupational‑safety reference only and must not be used to diagnose, treat or prevent any disease. Consult a qualified physician if you have health concerns. --------------------------------------------------
Screenshots
Verdict
The clearest difference is iOS requirement: smartMSSV3 at 12.0 against 03Cloud's 16.6. 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. Neither carries in-app purchases, so what you see is what you pay.
smartMSSV3 ships an update every 2 months, 03Cloud every 6 weeks. The most recent releases landed on September 15, 2026 and February 23, 2026 respectively.
| Parameter | smartMSSV3 | 03Cloud |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 104 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | ELECHS KYOKUTO CO.,LTD. | MITSUFUJI CORPORATION |
In-app purchases
smartMSSV3
No in-app purchases
03Cloud
No in-app purchases







