# PING vs K

The clearest difference is ads: PING at none against K's shown. PING also leads on update cadence (every 2 days vs every 2 months). K's advantage is iOS requirement (15.0 vs 17.0). 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.

PING ships an update every 2 days, K every 2 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PING | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 8 MB | 24 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roy Tay](https://appshunter.io/developer/1796107864) | [JAEMIN LEE](https://appshunter.io/developer/1787329213) |

## What reviewers say

### PING

[App page](https://appshunter.io/ios/app/ping-send-notifications/id6765935406)

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

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-pop-led/id6782009315)

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

**In-app purchases:** none


## Frequently asked questions

### Is PING free?

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

### Is K free?

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

### Do PING or K have ads?

K shows ads; PING does not.

### Which is updated more often, PING or K?

PING ships an update every 2 days, and K every 2 months. Most recently, PING was updated on October 19, 2026 and K on October 12, 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.*