# Casterly vs Invader

The clearest difference is update cadence: Casterly at every 2 weeks against Invader's monthly. Casterly also leads on device support (3 vs 1) and iOS requirement (17.6 vs 26.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Casterly sells 1 in-app purchase, starting at $9.99 per year and Invader sells 1 in-app purchase, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

Casterly ships an update every 2 weeks, Invader monthly. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Casterly | Invader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/invader-podcast-app/id6781320719/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Freemium |
| Size | 9 MB | 10 MB |
| Requires iOS | **17.6** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Sodium Studio, LLC](https://appshunter.io/developer/1887896668) | [Ginyu LLC](https://appshunter.io/developer/1887962461) |

## What reviewers say

### Casterly

[App page](https://appshunter.io/ios/app/casterly/id6761127451)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Casterly Pro | $9.99 | per year |


### Invader

[App page](https://appshunter.io/ios/app/invader-podcast-app/id6781320719)

A streamlined podcast player offering advanced audio enhancement features like silence skipping and voice clarity boosting. Enjoy offline listening, transcripts, and new episode alerts without ads or tracking.

**Highlights:** Silence skipping (Warp), Voice clarity boost (Signal Boost), Searchable transcripts, New episode alerts, Offline downloads, Playback speed control, Sleep timer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invader Pro | $14.99 | per year |


## Frequently asked questions

### Is Casterly free?

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

### Is Invader free?

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

### Do Casterly or Invader have ads?

Neither Casterly nor Invader shows ads.

### Which is updated more often, Casterly or Invader?

Casterly ships an update every 2 weeks, and Invader monthly. Most recently, Casterly was updated on October 18, 2026 and Invader on October 11, 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.*