# 나의X에게 vs One Envelope

The clearest difference is ads: 나의X에게 at none against One Envelope's shown. One Envelope's advantage is update cadence (daily vs weekly). 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.

나의X에게 ships an update weekly, One Envelope daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | 나의X에게 | One Envelope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Size | 42 MB | 64 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JAEHAN CHEONG](https://appshunter.io/developer/1650082965) | [Taeyoung Park](https://appshunter.io/developer/1828694397) |

## What reviewers say

### 나의X에게

[App page](https://appshunter.io/ios/app/x/id6787737878)

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

**In-app purchases:** none


### One Envelope

[App page](https://appshunter.io/ios/app/one-envelope-typed-letters/id6818967272)

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

**In-app purchases:** none


## Frequently asked questions

### Is 나의X에게 free?

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

### Is One Envelope free?

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

### Do 나의X에게 or One Envelope have ads?

One Envelope shows ads; 나의X에게 does not.

### Which is updated more often, 나의X에게 or One Envelope?

나의X에게 ships an update weekly, and One Envelope daily. Most recently, 나의X에게 was updated on October 31, 2026 and One Envelope 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.*