# janvo vs Mongjin

janvo and Mongjin are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | janvo | Mongjin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Ad-supported |
| Size | 102 MB | 43 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [ARC LAB LLC](https://appshunter.io/developer/1858767099) | [Oin Kwon](https://appshunter.io/developer/6802195729) |

## What reviewers say

### janvo

[App page](https://appshunter.io/ios/app/janvo/id6756155611)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mongjin

[App page](https://appshunter.io/ios/app/mongjin/id6802212694)

A two-player strategy board game where players escort their King to safety while using Guards to block opponents and open routes. Simple rules offer deep strategic decisions for quick matches, friend games, or playing against AI.

**Highlights:** Real-time online matches, Friend matches via room code, Computer opponents (Easy, Normal, Hard), Local two-player mode, Step-by-step tutorial, Anonymous profiles with stats

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

**In-app purchases:** none


## Frequently asked questions

### Is janvo free?

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

### Is Mongjin free?

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

### Do janvo or Mongjin have ads?

Both janvo and Mongjin show ads.

### Which is updated more often, janvo or Mongjin?

janvo ships an update every 3 days, and Mongjin every 3 days. Most recently, janvo was updated on September 11, 2026 and Mongjin on October 1, 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.*