# BTS for GX vs StageFlow

The clearest difference is price: BTS for GX at Free against StageFlow's $2.99. BTS for GX also leads on iOS requirement (11.0 vs 17.0). StageFlow's advantage is update cadence (weekly vs every 5 weeks). On ads, in-app purchases and device support there is nothing between them.

BTS for GX is free to download; StageFlow costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BTS for GX ships an update every 5 weeks, StageFlow weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | BTS for GX | StageFlow |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[2.2 (15 ratings)](https://appshunter.io/ios/app/bts-for-gx-100/id1593790368/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 13.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 23 MB | 45 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [naoki takahashi](https://appshunter.io/developer/6816595430) |

## What reviewers say

### BTS for GX

[App page](https://appshunter.io/ios/app/bts-for-gx-100/id1593790368)

This app allows you to connect your BOSS GX-100 guitar effects processor to your iPhone or iPad via Bluetooth. You can download new tones, edit existing ones, and share your creations with a global community of musicians.

**Highlights:** Bluetooth connectivity with GX-100, Download additional tones (Livesets), Tone editing functionality, Tone librarian, Access to BOSS TONE EXCHANGE, Share and download user Livesets

**Features:** Vision Pro support

**In-app purchases:** none


### StageFlow

[App page](https://appshunter.io/ios/app/stageflow-stage-plot-and-wiring/id6819358378)

**In-app purchases:** none


## Frequently asked questions

### Is BTS for GX free?

BTS for GX is free to download, with no in-app purchases.

### Is StageFlow free?

StageFlow costs $2.99, with no in-app purchases.

### Do BTS for GX or StageFlow have ads?

Neither BTS for GX nor StageFlow shows ads.

### Which is updated more often, BTS for GX or StageFlow?

BTS for GX ships an update every 5 weeks, and StageFlow weekly. Most recently, BTS for GX was updated on November 3, 2026 and StageFlow on November 6, 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.*