# KNK지하식당 vs BySide

The clearest difference is in-app purchases: KNK지하식당 at none against BySide's 1. KNK지하식당 also leads on ads (none vs shown). BySide's advantage is update cadence (every 2 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BySide sells 1 one-off in-app purchase. KNK지하식당 asks for nothing beyond the download.

KNK지하식당 ships an update every 5 weeks, BySide every 2 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | KNK지하식당 | BySide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 56 MB | 55 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Giwan Cho](https://appshunter.io/developer/1559417857) | [Naegyeotui](https://appshunter.io/developer/6819150379) |

## What reviewers say

### KNK지하식당

[App page](https://appshunter.io/ios/app/knk/id6753791265)

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

**In-app purchases:** none


### BySide

[App page](https://appshunter.io/ios/app/byside-d-day-countdown/id6819150377)

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 / Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is KNK지하식당 free?

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

### Is BySide free?

BySide is free to download, with in-app purchases available.

### Do KNK지하식당 or BySide have ads?

BySide shows ads; KNK지하식당 does not.

### Which is updated more often, KNK지하식당 or BySide?

KNK지하식당 ships an update every 5 weeks, and BySide every 2 days. Most recently, KNK지하식당 was updated on October 24, 2026 and BySide 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.*