# Aircast Rem vs Castify

The clearest difference is in-app purchases: Aircast Rem at none against Castify's 4. Aircast Rem also leads on iOS requirement (11.0 vs 14). Castify's advantage is update cadence (every 5 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Castify sells 4 in-app purchases, starting at $4.99 per 7 days. Aircast Rem asks for nothing beyond the download.

Aircast Rem ships an update every 5 months, Castify every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Aircast Rem | Castify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 9 MB | 19 MB |
| Requires iOS | **11.0** | 14 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Universal Exports Group](https://appshunter.io/developer/476233545) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## What reviewers say

### Aircast Rem

[App page](https://appshunter.io/ios/app/aircast-rem/id1208037120)

**Features:** macOS Compatibility

**In-app purchases:** none


### Castify

[App page](https://appshunter.io/ios/app/castify-web-video-caster/id6774901335)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $69.99 | one-time |


## Frequently asked questions

### Is Aircast Rem free?

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

### Is Castify free?

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

### Do Aircast Rem or Castify have ads?

Neither Aircast Rem nor Castify shows ads.

### Which is updated more often, Aircast Rem or Castify?

Aircast Rem ships an update every 5 months, and Castify every 5 days. Most recently, Aircast Rem was updated on November 2, 2026 and Castify 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.*