# SubKiller vs K

The clearest difference is iOS requirement: K at 16.0 against SubKiller's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SubKiller sells 3 in-app purchases, starting at $6.99 per year and K sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

SubKiller ships an update every 2 weeks, K weekly. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SubKiller | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 21 MB | 19 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [迅 王](https://appshunter.io/developer/1873842519) | [Kitta Co.](https://appshunter.io/developer/1896674871) |

## What reviewers say

### SubKiller

[App page](https://appshunter.io/ios/app/subkiller/id6761400615)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Yearly | $6.99 | per year |
| SubKiller Pro | $4.99 | one-time |
| Pro Lifetime | $19.99 | one-time |


### K

[App page](https://appshunter.io/ios/app/k-card-reader/id6770570934)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mode | $1.99 | per year |


## Frequently asked questions

### Is SubKiller free?

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

### Is K free?

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

### Do SubKiller or K have ads?

Neither SubKiller nor K shows ads.

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

SubKiller ships an update every 2 weeks, and K weekly. Most recently, SubKiller was updated on October 1, 2026 and K on September 26, 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.*