# RAMAX W IoT vs Ohday

The clearest difference is in-app purchases: RAMAX W IoT at none against Ohday's 3. RAMAX W IoT also leads on iOS requirement (15.0 vs 17.0). Ohday's advantage is update cadence (daily vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Ohday sells 3 in-app purchases, starting at $2.99 per month. RAMAX W IoT asks for nothing beyond the download.

RAMAX W IoT ships an update every 3 weeks, Ohday daily. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RAMAX W IoT | Ohday |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 118 MB | 30 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [(주)라맥스](https://appshunter.io/developer/1193942751) | [gicheol yang](https://appshunter.io/developer/6808771478) |

## What reviewers say

### RAMAX W IoT

[App page](https://appshunter.io/ios/app/ramax-w-iot/id1487403353)

Remotely monitor and control various smart home devices, including door locks, gas valves, sensors, and smart plugs. Receive real-time notifications for status changes, temperature alerts, and battery levels. Manage access for family members and view historical activity logs.

**Highlights:** Remote door lock control and status monitoring, Gas valve remote control and status checks, Door/window open/close sensor alerts, Smart plug on/off and schedule control, Smart light switch control and scheduling, Real-time push notifications for alerts, Family member invitation and device sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Ohday

[App page](https://appshunter.io/ios/app/ohday/id6813504641)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 오프더데이 1개월 | $2.99 | per month |
| 오프더데이 1년 | $19.99 | per year |
| 평생 이용권 | $49.99 | one-time |


## Frequently asked questions

### Is RAMAX W IoT free?

RAMAX W IoT is free to download, with no in-app purchases.

### Is Ohday free?

Ohday is free to download, with in-app purchases available.

### Do RAMAX W IoT or Ohday have ads?

Neither RAMAX W IoT nor Ohday shows ads.

### Which is updated more often, RAMAX W IoT or Ohday?

RAMAX W IoT ships an update every 3 weeks, and Ohday daily. Most recently, RAMAX W IoT was updated on November 3, 2026 and Ohday on November 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.*