# 예비군앱 vs 이지온메일

The clearest difference is review sentiment: 이지온메일 at 92% against 예비군앱's 18%. 이지온메일 also leads on rating (4.8 vs 1.0) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

이지온메일 holds the better App Store score, 4.8 against 1.0. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews point the same way: 18% of 예비군앱's written reviews are positive against 92% of 이지온메일's.

예비군앱 ships an update every 2 months, 이지온메일 every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 예비군앱 | 이지온메일 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (7 ratings)](https://appshunter.io/ios/app/id501320155/reviews) | **[4.8 (15 ratings)](https://appshunter.io/ios/app/id1409731691/reviews)** |
| Number of ratings | 7 | **15** |
| Positive reviews | 17.9% of reviews | **91.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free |
| Size | 20 MB | 45 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ministry of National Defense - Republic of Korea](https://appshunter.io/developer/449084513) | [myunghee choi](https://appshunter.io/developer/1409731210) |

## What reviewers say

### 예비군앱

[App page](https://appshunter.io/ios/app/id501320155)

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

**In-app purchases:** none


### 이지온메일

[App page](https://appshunter.io/ios/app/id1409731691)

Send real letters from your phone! Write a message and attach photos, and this service will mail a physical letter via the post office. It offers various themed cards for occasions like birthdays and holidays.

**Highlights:** Send physical letters via app, Same-day post office submission, Attach photos to letters, Themed cards available, Christmas, New Year, Birthday cards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 예비군앱 free?

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

### Is 이지온메일 free?

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

### Which has better reviews, 예비군앱 or 이지온메일?

이지온메일 is rated higher. 예비군앱 averages 1.0 out of 5 from 7 ratings, while 이지온메일 averages 4.8 from 15 ratings.

### Do 예비군앱 or 이지온메일 have ads?

Neither 예비군앱 nor 이지온메일 shows ads.

### Which is updated more often, 예비군앱 or 이지온메일?

예비군앱 ships an update every 2 months, and 이지온메일 every 3 months. Most recently, 예비군앱 was updated on November 6, 2026 and 이지온메일 on November 2, 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.*