# OVAL MMS Staff(모나파크) vs 연차계산기

The clearest difference is ads: OVAL MMS Staff(모나파크) at none against 연차계산기's shown. OVAL MMS Staff(모나파크) also leads on iOS requirement (13.0 vs 15.0). 연차계산기's advantage is update cadence (monthly vs every 3 months). On price, in-app purchases and device support there is nothing between them.

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

OVAL MMS Staff(모나파크) ships an update every 3 months, 연차계산기 monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OVAL MMS Staff(모나파크) | 연차계산기 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 30 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ImGATE, Inc.](https://appshunter.io/developer/1434808258) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### OVAL MMS Staff(모나파크)

[App page](https://appshunter.io/ios/app/oval-mms-staff/id1641868020)

**Features:** macOS Compatibility

**In-app purchases:** none


### 연차계산기

[App page](https://appshunter.io/ios/app/id6476457866)

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

**In-app purchases:** none


## Frequently asked questions

### Is OVAL MMS Staff(모나파크) free?

OVAL MMS Staff(모나파크) is free to download, with no in-app purchases.

### Is 연차계산기 free?

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

### Do OVAL MMS Staff(모나파크) or 연차계산기 have ads?

연차계산기 shows ads; OVAL MMS Staff(모나파크) does not.

### Which is updated more often, OVAL MMS Staff(모나파크) or 연차계산기?

OVAL MMS Staff(모나파크) ships an update every 3 months, and 연차계산기 monthly. Most recently, OVAL MMS Staff(모나파크) was updated on October 27, 2026 and 연차계산기 on October 28, 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.*