# Room Screen vs 海水温ナビ

The clearest difference is in-app purchases: 海水温ナビ at none against Room Screen's 1. 海水温ナビ also leads on update cadence (fortnightly vs every 3 months). Room Screen's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Room Screen sells 1 one-off in-app purchase. 海水温ナビ asks for nothing beyond the download.

Room Screen ships an update every 3 months, 海水温ナビ fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Room Screen | 海水温ナビ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (35 ratings)](https://appshunter.io/ios/app/room-screen-clock-and-weather/id6738270266/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 42 MB | 16 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [enoiu](https://appshunter.io/developer/1595987496) | [Osamu Ishigami](https://appshunter.io/developer/901265058) |

## What reviewers say

### Room Screen

[App page](https://appshunter.io/ios/app/room-screen-clock-and-weather/id6738270266)

Transform your device into a smart desk clock with a customizable display. Show time, weather forecasts, calendar events, and personal photos. Features include a digital photo frame mode, whiteboard, and sleep mode for a minimalist display.

**Highlights:** Smart desk clock display, Weather forecast and temperature, Calendar and event display, Digital photo frame functionality, Whiteboard for notes, Customizable themes and colors, Sleep mode with scheduled activation

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro Version | $3.99 | one-time |


### 海水温ナビ

[App page](https://appshunter.io/ios/app/id6777583682)

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

**In-app purchases:** none


## Frequently asked questions

### Is Room Screen free?

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

### Is 海水温ナビ free?

海水温ナビ is free to download, with no in-app purchases.

### Do Room Screen or 海水温ナビ have ads?

Both Room Screen and 海水温ナビ show ads.

### Which is updated more often, Room Screen or 海水温ナビ?

Room Screen ships an update every 3 months, and 海水温ナビ fortnightly. Most recently, Room Screen was updated on October 25, 2026 and 海水温ナビ on October 25, 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.*