# 장병e음 vs 오도해병

The clearest difference is review sentiment: 오도해병 at 100% against 장병e음's 5%. 오도해병 also leads on update cadence (every 5 days vs monthly). 장병e음's advantage is ads (none vs shown). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

장병e음 ships an update monthly, 오도해병 every 5 days. Both last shipped on November 8, 2026.

## The numbers

| Metric | 장병e음 | 오도해병 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/e/id6744992032/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 4.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 57 MB | 44 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ministry of National Defense - Republic of Korea](https://appshunter.io/developer/449084513) | [minhyeok lee](https://appshunter.io/developer/6815110172) |

## What reviewers say

### 장병e음

[App page](https://appshunter.io/ios/app/e/id6744992032)

A Ministry of National Defense official app designed to enhance military life. It integrates mobile identification, administrative services, welfare benefits, career development resources, and healthcare support for soldiers.

**Highlights:** Mobile identification for base access and PX use, Integrated administrative services (certificates, pay stubs), Access to diverse welfare benefits for active and reserve personnel, Educational content for academic credits, certifications, and language learning, Remote medical consultations and simplified medical expense claims, Streamlined booking for KTX and express buses

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

**In-app purchases:** none


### 오도해병

[App page](https://appshunter.io/ios/app/id6817272504)

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

**In-app purchases:** none


## Frequently asked questions

### Is 장병e음 free?

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

### Is 오도해병 free?

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

### Do 장병e음 or 오도해병 have ads?

오도해병 shows ads; 장병e음 does not.

### Which is updated more often, 장병e음 or 오도해병?

장병e음 ships an update monthly, and 오도해병 every 5 days. Most recently, 장병e음 was updated on November 8, 2026 and 오도해병 on November 8, 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.*