# SAFETY SNAP(더플래닛세이프티) vs 위투데이

The clearest difference is ads: 위투데이 at none against SAFETY SNAP(더플래닛세이프티)'s shown. On price, update cadence, 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.

SAFETY SNAP(더플래닛세이프티) ships an update weekly, 위투데이 every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SAFETY SNAP(더플래닛세이프티) | 위투데이 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | — | Free |
| Size | 63 MB | 36 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Warmblood Co., Ltd.](https://appshunter.io/developer/1790829925) | [jeonghyun kim](https://appshunter.io/developer/1865398667) |

## What reviewers say

### SAFETY SNAP(더플래닛세이프티)

[App page](https://appshunter.io/ios/app/safety-snap/id6746468027)

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

**In-app purchases:** none


### 위투데이

[App page](https://appshunter.io/ios/app/id6769442907)

This app allows couples, families, and groups to share and manage calendars in real-time. It facilitates communication with comments and reactions, tracks important dates like birthdays and anniversaries, and offers features for menstrual cycle prediction and memory journaling.

**Highlights:** Shared calendar with invitation codes, Real-time communication via comments and reactions, Lunar birthday and holiday tracking, Menstrual cycle prediction and tracking, D-day and anniversary countdowns, Home screen widgets for quick access

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

**In-app purchases:** none


## Frequently asked questions

### Is SAFETY SNAP(더플래닛세이프티) free?

SAFETY SNAP(더플래닛세이프티) is free to download, with no in-app purchases.

### Is 위투데이 free?

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

### Do SAFETY SNAP(더플래닛세이프티) or 위투데이 have ads?

SAFETY SNAP(더플래닛세이프티) shows ads; 위투데이 does not.

### Which is updated more often, SAFETY SNAP(더플래닛세이프티) or 위투데이?

SAFETY SNAP(더플래닛세이프티) ships an update weekly, and 위투데이 every 5 days. Most recently, SAFETY SNAP(더플래닛세이프티) was updated on November 5, 2026 and 위투데이 on October 31, 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.*