# Studio 21 vs TranceGuide

The clearest difference is update cadence: Studio 21 at monthly against TranceGuide's every 5 months. Studio 21 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

Studio 21 ships an update monthly, TranceGuide every 5 months. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Studio 21 | TranceGuide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tranceguide/id6749856786/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Free |
| Size | 116 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Reach Rocker GmbH](https://appshunter.io/developer/6776540230) | [Andreas Marki](https://appshunter.io/developer/987153485) |

## What reviewers say

### Studio 21

[App page](https://appshunter.io/ios/app/studio-21/id6741527580)

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

**In-app purchases:** none


### TranceGuide

[App page](https://appshunter.io/ios/app/tranceguide/id6749856786)

Discover trance, psytrance, and goa gatherings globally with an interactive map and detailed event listings. Find parties and festivals from GoaBase.net with powerful filtering and privacy-friendly features.

**Highlights:** Discover trance, psytrance, and goa events, Interactive map with smart clustering, Powerful event filtering (distance, type, date), Detailed event information and flyers, Privacy-focused with no accounts or tracking, Customizable themes including a Goa Theme

**In-app purchases:** none


## Frequently asked questions

### Is Studio 21 free?

Studio 21 is free to download, with no in-app purchases.

### Is TranceGuide free?

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

### Do Studio 21 or TranceGuide have ads?

Neither Studio 21 nor TranceGuide shows ads.

### Which is updated more often, Studio 21 or TranceGuide?

Studio 21 ships an update monthly, and TranceGuide every 5 months. Most recently, Studio 21 was updated on September 20, 2026 and TranceGuide on June 1, 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.*