Greetings from Space vs Pianoisiv
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Greetings from Space
Send dynamic 3D reactions in augmented reality through Messages. Express yourself with a library of hologlyphs that pop into the real world, offering a more immersive way to communicate than traditional GIFs or emojis.
- 3D augmented reality reactions (hologlyphs)
- Library of diverse hologlyphs
- Send directly through Messages
- No app required for recipients (blue bubble)
- Available on iPhone, iPad, and Apple Vision Pro
- One-time purchase booster pack
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Join the era of spatial messaging — with a library of 3D reactions for Messages. Like a GIF, emoji, or sticker, but in augmented reality. When the moment’s right, pop open Greetings From Space and find the perfect spatial reaction — we call them hologlyphs — from the dozens you’ll find in the app. Send it with a tap through Messages to your other friends with an iPhone. Wherever they are — at their desk, on the subway, the bathroom stall — it invades their physical space in augmented reality 3D with just a tap. You may be the GOAT of GIFS, you slay at emoji, and you’ve got your tapbacks, memes, and stickers on lock. But isn’t it all feeling a little… two-dimensional? Say it with a hologlyph. Send it like a GIF, but it pops into the real world in full 3D. Wield the perfect punchline with a library full of hologlyphs to choose from. Side-texting your work bestie while your boss’ lecture implodes? Drop in some “going off the rails” vibes with a runaway train. Partner checking in on your day after late-binging Severance? You’re “just phoning it in”… on a phone. From Happy Birthday to Marry Me, or just one massive eye roll, there’s a hologlyph for the moment. Dozens to choose from and more to come. Greetings From Space runs on iPhone, iPad, and Apple Vision Pro. Send a hologlyph and they open right in Messages, no app required on the other end — as long as they’re a blue bubble too. Get a handful for free. Then grab the booster pack for $1.99 to unlock over 50 more hologlyphs. One-time purchase. Family Sharing included.
Pianoisiv
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Pianoisv is a magical piano that allows even those who can't play the piano to perform beautiful piano music: By simply tapping in the tiles with rhythm, you can play enchanting piano melodies! Pianoisv features a vast collection of creative piano music, with sheet music meticulously arranged by our artists. Moreover, it offers a wide array of stunning scenes, allowing you to experience playing the piano in different environments. It is simple, just tap those tiles in time and do not miss any one or you will lose. Start taping and enjoy the fantasy piano! How to play: - When the tiles reaches the judgment line, tap the tiles and get perfect combo. - Can be played anywhere, anytime - Select music in the mainly list and just click start button Game features: - Fantasy and beautiful background image - High-quality creative piano music - Gyroscope-Controlled Backgrounds giving you an immersive and interactive experience.
Screenshots
Verdict
The clearest difference is in-app purchases: Pianoisiv at none against Greetings from Space's 1. Pianoisiv also leads on iOS requirement (12.0 vs 18.0). Greetings from Space's advantage is ads (none vs shown). On price, update cadence and device support 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. Greetings from Space sells 1 one-off in-app purchase. Pianoisiv asks for nothing beyond the download.
Greetings from Space ships an update daily, Pianoisiv fortnightly. Both last shipped on November 8, 2026.
| Parameter | Greetings from Space | Pianoisiv |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPod, Vision Pro |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Griffin | SOHI PTE. LTD. |
In-app purchases
Greetings from Space
- Booster Pack$1.99
Pianoisiv
No in-app purchases
Questions
Is Greetings from Space free?
Is Pianoisiv free?
Do Greetings from Space or Pianoisiv have ads?
Which is updated more often, Greetings from Space or Pianoisiv?
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