# 모바일근태(Smart Work) vs 해군PTSD알람

The clearest difference is price: 모바일근태(Smart Work) at Free against 해군PTSD알람's $1.99. 모바일근태(Smart Work) also leads on iOS requirement (13.0 vs 26.6). 해군PTSD알람's advantage is update cadence (every 2 days vs every 14 months). On ads, in-app purchases and device support there is nothing between them.

모바일근태(Smart Work) is free to download; 해군PTSD알람 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

모바일근태(Smart Work) ships an update every 14 months, 해군PTSD알람 every 2 days. The most recent releases landed on October 28, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | 모바일근태(Smart Work) | 해군PTSD알람 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 91.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 days** |
| Monetization | — | Paid |
| Size | 2 MB | 162 MB |
| Requires iOS | **13.0** | 26.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sunghyun system co., ltd.](https://appshunter.io/developer/1502802776) | [Dong Chul Lee](https://appshunter.io/developer/1039888951) |

## What reviewers say

### 모바일근태(Smart Work)

[App page](https://appshunter.io/ios/app/smart-work/id6740511374)

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

**In-app purchases:** none


### 해군PTSD알람

[App page](https://appshunter.io/ios/app/ptsd/id6803308114)

This alarm app is designed to help former navy personnel wake up on time with unique sounds and phrases reminiscent of their training days. It aims to solve the problem of oversleeping and fatigue with nostalgic audio cues.

**Highlights:** Navy basic training wake-up sounds, DI whistle sounds, Mealtime call sounds, Deck wake-up call, Navy anthem, Various training and ship sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is 모바일근태(Smart Work) free?

모바일근태(Smart Work) is free to download, with no in-app purchases.

### Is 해군PTSD알람 free?

해군PTSD알람 costs $1.99, with no in-app purchases.

### Do 모바일근태(Smart Work) or 해군PTSD알람 have ads?

Neither 모바일근태(Smart Work) nor 해군PTSD알람 shows ads.

### Which is updated more often, 모바일근태(Smart Work) or 해군PTSD알람?

모바일근태(Smart Work) ships an update every 14 months, and 해군PTSD알람 every 2 days. Most recently, 모바일근태(Smart Work) was updated on October 28, 2026 and 해군PTSD알람 on November 1, 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.*