# COMMAX vs eeV（イーブイ）

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.

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.

## The numbers

| Metric | COMMAX | eeV（イーブイ） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/commax/id675503216/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 34.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 16 MB | 44 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [COMMAX CO., LTD](https://appshunter.io/developer/433606349) | [REXEV Inc.](https://appshunter.io/developer/1509926736) |

## What reviewers say

### COMMAX

[App page](https://appshunter.io/ios/app/commax/id675503216)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### eeV（イーブイ）

[App page](https://appshunter.io/ios/app/eev/id1586258700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COMMAX free?

COMMAX is free to download, with no in-app purchases.

### Is eeV（イーブイ） free?

eeV（イーブイ） is free to download, with no in-app purchases.

### Do COMMAX or eeV（イーブイ） have ads?

Neither COMMAX nor eeV（イーブイ） shows ads.

### Which is updated more often, COMMAX or eeV（イーブイ）?

COMMAX ships an update every 4 months, and eeV（イーブイ） every 2 months. Most recently, COMMAX was updated on June 11, 2026 and eeV（イーブイ） on September 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*