COMMAX vs eeV（イーブイ）
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COMMAX
Control your smart home devices remotely, including lights, heating, and security. Monitor energy consumption and view CCTV camera feeds. Receive calls from your porch or lobby directly on your device.
- Device controls (lights, heating, curtains)
- Security settings (away mode, home security)
- CCTV camera monitoring
- Energy management (consumption, solar generation)
- Call receiving (porch, lobby)
- Notifications for home events
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Try out Commax Smart Home systems using your iPhone, iPad or iPod touch. Supported Products: - Home Network Wallpad - Smart Video Phone - Smart Door Station - Emergence Call Function: - Device controls (lights, gas valves, heating, main switches, curtains, ventilation, etc.) - Security settings (away mode, home security, etc.) - Complex services (announcements, automatic meter reading, CCTV cameras monitoring) - Energy management (electricity, gas, water consumption and solar power generation monitoring) - Call receiving(porch, lobby, etc.) Notifications: - The product installed on your home need to support the mobile service. Please ask customer center or your dealer for more information. - You must be logged into an account to join in the product. Please refer to the product guide. (Portal Service app or Account app) - Some features of this app may be limited depending on the devices installed in the home.
eeV（イーブイ）
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【eeVカーシェアリング】 中国電力グループが提供する、クリーンなエネルギーにこだわった、電気自動車専用のカーシェアリング「eeV（イーブイ）」の公式アプリです。 アプリ一つで簡単に、24時間365日いつでも、電気自動車をご利用いただけるサービスです。 ■アプリの特徴 ・地図から利用できる車を検索 ・利用時点で走行できる距離を表示 ・利用されている電気の発電所を表示 ・車の予約、解錠、予約の変更、キャンセル、延長、返却 ・利用履歴、料金の確認 ・お知らせ、キャンペーン等の確認 ■こんな方にオススメ ・中国地方に住んでいて、クリーンなカーライフにこだわりたい ・電気自動車を使ってみたい ・好きなときに気軽に使いたい ■ご注意事項 ご利用の際には、ご本人の免許証画像データのアップロードとクレジットカードの登録が必要となります。 ■eeV 公式Webサイト https://biz.energia.co.jp/eev/sharing/
Screenshots
Verdict
The clearest difference is update cadence: eeV（イーブイ） at every 2 months against COMMAX's every 4 months. COMMAX's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
COMMAX ships an update every 4 months, eeV（イーブイ） every 2 months. The most recent releases landed on June 11, 2026 and September 6, 2026 respectively.
| Parameter | COMMAX | eeV（イーブイ） |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 34.9% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 16 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | COMMAX CO., LTD | REXEV Inc. |
In-app purchases
COMMAX
No in-app purchases
eeV（イーブイ）
No in-app purchases
