# Date Navi vs 해군PTSD알람

The clearest difference is price: Date Navi at Free against 해군PTSD알람's $1.99. Date Navi also leads on iOS requirement (15.1 vs 26.6). 해군PTSD알람's advantage is update cadence (every 2 days vs weekly). On ads, in-app purchases and device support there is nothing between them.

Date Navi is free to download; 해군PTSD알람 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Date Navi ships an update weekly, 해군PTSD알람 every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Date Navi | 해군PTSD알람 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 91.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Paid |
| Size | 41 MB | 162 MB |
| Requires iOS | **15.1** | 26.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jeongwon Kim](https://appshunter.io/developer/6794355527) | [Dong Chul Lee](https://appshunter.io/developer/1039888951) |

## What reviewers say

### Date Navi

[App page](https://appshunter.io/ios/app/date-navi/id6794355525)

**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 for former Navy personnel who struggle with waking up. It uses unique sounds and phrases reminiscent of basic training to ensure users get out of bed on time. It's also recommended for those about to enlist.

**Highlights:** Basic training wake-up sounds, DI whistle sounds, Meal start calls, Ship deck wake-up alerts, Navy songs, Various training and ship sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is Date Navi free?

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

### Is 해군PTSD알람 free?

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

### Do Date Navi or 해군PTSD알람 have ads?

Neither Date Navi nor 해군PTSD알람 shows ads.

### Which is updated more often, Date Navi or 해군PTSD알람?

Date Navi ships an update weekly, and 해군PTSD알람 every 2 days. Most recently, Date Navi was updated on October 31, 2026 and 해군PTSD알람 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.*