# 90.9 WRCJ vs CrateSwap

The clearest difference is update cadence: CrateSwap at every 5 days against 90.9 WRCJ's every 6 months. 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.

90.9 WRCJ ships an update every 6 months, CrateSwap every 5 days. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 90.9 WRCJ | CrateSwap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (143 ratings)](https://appshunter.io/ios/app/909-wrcj/id1068610420/reviews)** | — |
| Number of ratings | **143** | — |
| Positive reviews | 85.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 33 MB | 38 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DETROIT EDUCATIONAL TELEVISION FOUNDATION](https://appshunter.io/developer/1044067510) | [Southern Official LLC](https://appshunter.io/developer/1665649482) |

## What reviewers say

### 90.9 WRCJ

[App page](https://appshunter.io/ios/app/909-wrcj/id1068610420)

Listen to live classical and jazz music programming, with the ability to pause and rewind the stream. Access the program schedule and set an alarm to wake up to your favorite music. Enjoy background playback while multitasking.

**Highlights:** Live audio streaming, Pause and rewind live audio, Integrated program schedule, Background playback, Wake-up alarm clock

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎶 Excellent music selection (classical & jazz)
- 👍 User-friendly app interface
- 🌟 High-quality audio streaming
- 🎙️ Knowledgeable and entertaining hosts
- 🌍 Accessible anywhere, anytime

**What reviewers complain about**

- 🐛 App frequently stops playing
- 🐛 App doesn't work most of the time
- 🐛 App crashes after an hour
- 🐛 App loses connection often
- 🐛 App drops out after updates

**Reported bugs**

- App doesn't work 95% of the time
- App crashes after an hour or so
- App loses connection too often
- App stops playing every 10-15 minutes
- App cuts out at irregular intervals

**Requested features**

- Archive option for programs
- More appealing and readable design
- Easier to locate play button


### CrateSwap

[App page](https://appshunter.io/ios/app/crateswap/id6784483561)

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

**In-app purchases:** none


## Frequently asked questions

### Is 90.9 WRCJ free?

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

### Is CrateSwap free?

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

### Do 90.9 WRCJ or CrateSwap have ads?

Neither 90.9 WRCJ nor CrateSwap shows ads.

### Which is updated more often, 90.9 WRCJ or CrateSwap?

90.9 WRCJ ships an update every 6 months, and CrateSwap every 5 days. Most recently, 90.9 WRCJ was updated on November 11, 2026 and CrateSwap on November 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*