# Corterm vs Knockbox

The clearest difference is update cadence: Knockbox at daily against Corterm's weekly. On price, ads, 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.

Corterm ships an update weekly, Knockbox daily. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Corterm | Knockbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 83 MB | 7 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [振伟 阮](https://appshunter.io/developer/1724595947) | [苗 苗](https://appshunter.io/developer/6791624017) |

## What reviewers say

### Corterm

[App page](https://appshunter.io/ios/app/corterm/id6767838640)

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

**In-app purchases:** none


### Knockbox

[App page](https://appshunter.io/ios/app/knockbox-self-hosted-push/id6811317906)

**In-app purchases:** none


## Frequently asked questions

### Is Corterm free?

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

### Is Knockbox free?

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

### Do Corterm or Knockbox have ads?

Neither Corterm nor Knockbox shows ads.

### Which is updated more often, Corterm or Knockbox?

Corterm ships an update weekly, and Knockbox daily. Most recently, Corterm was updated on September 29, 2026 and Knockbox on October 6, 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.*