# AVSub vs B21 Stage Time

The clearest difference is price: B21 Stage Time at Free against AVSub's $3.99. B21 Stage Time also leads on in-app purchases (none vs 5). AVSub's advantage is update cadence (monthly vs every 4 months) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

B21 Stage Time is free to download; AVSub costs $3.99 up front. AVSub sells 5 one-off in-app purchases. B21 Stage Time asks for nothing beyond the download.

AVSub ships an update monthly, B21 Stage Time every 4 months. The most recent releases landed on September 21, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | AVSub | B21 Stage Time |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.8 (65 ratings)](https://appshunter.io/ios/app/avsub/id923424694/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 60.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 72 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Richard Levy](https://appshunter.io/developer/923424693) | [Davinder Bhatti](https://appshunter.io/developer/1834901310) |

## What reviewers say

### AVSub

[App page](https://appshunter.io/ios/app/avsub/id923424694)

Access and stream your entire music and video library from your SubSonic server. Enjoy offline playback, multi-format support, and seamless casting to various devices. Features include playlist management, enhanced media information, and a user-friendly interface.

**Highlights:** SubSonic server integration, Multi-format audio and video streaming, Offline caching for playback, Playlist support, CarPlay and Apple Watch integration, Casting support (Chromecast, FireTV), Enhanced media information

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jukebox mode | $0.99 | one-time |
| Video Playback | $1.99 | one-time |
| Chromecast Video/Audio | $2.99 | one-time |
| Fire TV support | $2.99 | one-time |
| Google Cast and Fire TV Support | $4.99 | one-time |


### B21 Stage Time

[App page](https://appshunter.io/ios/app/b21-stage-time/id6751405289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AVSub free?

AVSub costs $3.99, and also offers in-app purchases.

### Is B21 Stage Time free?

B21 Stage Time is free to download, with no in-app purchases.

### Do AVSub or B21 Stage Time have ads?

Neither AVSub nor B21 Stage Time shows ads.

### Which is updated more often, AVSub or B21 Stage Time?

AVSub ships an update monthly, and B21 Stage Time every 4 months. Most recently, AVSub was updated on September 21, 2026 and B21 Stage Time on June 2, 2026.

---

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