# Castos vs 24Six

The clearest difference is rating: 24Six at 4.3 against Castos's 2.8. 24Six also leads on review sentiment (66% vs 24%) and ratings volume (413 vs 43). Castos's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

24Six holds the better App Store score, 4.3 against 2.8. That said, the two scores are not equally well evidenced: 24Six has 413 ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 24% of Castos's written reviews are positive against 66% of 24Six's.

Castos ships an update every 2 months, 24Six every 3 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | Castos | 24Six |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (43 ratings)](https://appshunter.io/ios/app/castos/id1555924824/reviews) | **[4.3 (413 ratings)](https://appshunter.io/ios/app/24six/id6443437246/reviews)** |
| Number of ratings | 43 | **413** |
| Positive reviews | 24.2% of reviews | **65.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 50 MB | 49 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Castos](https://appshunter.io/developer/1555924826) | [24Six](https://appshunter.io/developer/1645925306) |

## What reviewers say

### Castos

[App page](https://appshunter.io/ios/app/castos/id1555924824)

Access all your invited private podcasts in one unified app. Stream company updates, course content, or community information without managing multiple RSS feeds. Enjoy a secure, streamlined listening experience with easy login and playback controls.

**Highlights:** Unified private podcast access, Magic Link login, Customizable playback speed, Skip forward/backward controls, View episode show notes, Streaming only (no downloads)

**Features:** Vision Pro support

**In-app purchases:** none


### 24Six

[App page](https://appshunter.io/ios/app/24six/id6443437246)

Enjoy music, podcasts, and videos that align with your values. This app offers pre-vetted content and customizable filters for family members, ensuring a worry-free entertainment experience. Download content for offline listening and create personalized playlists.

**Highlights:** Offline music streaming, Pre-vetted content access, Customizable family filters, Playlist creation, Music, video, and podcast switching, Exclusive original content

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Incredible features
- 👍 Best way to listen to kosher music
- 🔒 Safe and elevated atmosphere
- 💡 Filling an important void

**What reviewers complain about**

- 🐛 Glitchy and buggy
- 🔋 Music stops when app is in background
- 🔍 Lacking some popular artists and content

**Reported bugs**

- App crashes when accessing library
- Playback issues when pausing/resuming
- Compatibility problems on older devices
- Login/account creation difficulties

**Requested features**

- Add more lyrics to Hebrew songs
- Improve shuffling and playlist features
- Implement Apple CarPlay compatibility
- Extend free trial period
- Add more video content and downloads


## Frequently asked questions

### Is Castos free?

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

### Is 24Six free?

24Six is free to download, with no in-app purchases.

### Which has better reviews, Castos or 24Six?

24Six is rated higher. Castos averages 2.8 out of 5 from 43 ratings, while 24Six averages 4.3 from 413 ratings.

### Do Castos or 24Six have ads?

Neither Castos nor 24Six shows ads.

### Which is updated more often, Castos or 24Six?

Castos ships an update every 2 months, and 24Six every 3 weeks. Most recently, Castos was updated on October 14, 2026 and 24Six on October 14, 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.*