Mainstreem vs ETRNL VAULT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mainstreem
Discover a unified platform for all your entertainment needs, including TV shows, movies, music, podcasts, live events, and masterclasses. Access a wide range of content from various sources in a single, convenient application.
- TV show streaming
- Movie library
- Music playback
- Podcast listening
- Live event access
- Masterclass courses
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Mainstreem is your new home for TV, Film, Music, Podcast, Live Events, and even Masterclasses. All in one app!
ETRNL VAULT
This app serves as a digital vault for collectibles that unlock exclusive media content from artists. Owners gain instant access to music, videos, and photos, with the ability to interact with other fans. It offers a one-time purchase model for collectibles, with no ongoing subscription fees.
- Unlock exclusive music, video, and photos
- Interact with other fans/owners
- Add collectibles via phone scan
- No monthly subscription fees
- Digital vault for ETRNL powered products
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This is the home for all of your ETRNL powered products. Just press the "+" button and hold it to your phone to add it to your vault. Once added, you'll get instant access to all of the music, video, and photos that an artist has added, and will add in the future. You can interact with other fans/owners of the same product and enjoy no monthly subscription fees as an owner of the collectible
Screenshots
Verdict
The clearest difference is update cadence: ETRNL VAULT at weekly against Mainstreem's every 3 months. Mainstreem's advantage is device support (4 vs 2). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Mainstreem against 5.0 for ETRNL VAULT. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Mainstreem ships an update every 3 months, ETRNL VAULT weekly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Mainstreem | ETRNL VAULT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 47 MB | 59 MB |
| Age rating | 17+ | 12+ |
| Developer | Mainstreem, Inc | Invisible Art, LLC |
In-app purchases
Mainstreem
No in-app purchases
ETRNL VAULT
No in-app purchases
