# Hologram 3D vs Synth

The clearest difference is rating: Synth at 5.0 against Hologram 3D's 3.0. Synth also leads on update cadence (every 2 months vs every 23 months). Hologram 3D's advantage is ratings volume (33 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Synth holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Hologram 3D has 33 ratings behind it against 1, so its average is the more settled of the two.

Hologram 3D ships an update every 23 months, Synth every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hologram 3D | Synth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (33 ratings)](https://appshunter.io/ios/app/hologram-3d/id1660730603/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/synth-11/id6752357078/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 103 MB | 39 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Irina Scelcunova](https://appshunter.io/developer/1737748446) | [Symphony_11](https://appshunter.io/developer/1839055759) |

## What reviewers say

### Hologram 3D

[App page](https://appshunter.io/ios/app/hologram-3d/id1660730603)

Transform your smartphone into a 3D hologram studio in minutes with simple instructions and a DIY pyramid tutorial. Explore fun AR models for added entertainment.

**Highlights:** Smartphone to 3D hologram studio conversion, DIY plastic pyramid tutorial, AR model exploration, Easy step-by-step instructions

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

**In-app purchases:** none


### Synth

[App page](https://appshunter.io/ios/app/synth-11/id6752357078)

This AI-powered booking agent connects creators, musicians, and venues for collaboration and gig booking. It helps users find artists, producers, or venues that match their style and manage bookings through smart chat.

**Highlights:** AI booking assistant, Instant artist and venue matching, Smart map for local discovery, Personalized creative network growth, In-app booking and collaboration management

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

**In-app purchases:** none


## Frequently asked questions

### Is Hologram 3D free?

Hologram 3D is free to download, with no in-app purchases.

### Is Synth free?

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

### Which has better reviews, Hologram 3D or Synth?

Synth is rated higher. Hologram 3D averages 3.0 out of 5 from 33 ratings, while Synth averages 5.0 from 1 ratings.

### Do Hologram 3D or Synth have ads?

Neither Hologram 3D nor Synth shows ads.

### Which is updated more often, Hologram 3D or Synth?

Hologram 3D ships an update every 23 months, and Synth every 2 months. Most recently, Hologram 3D was updated on November 3, 2026 and Synth on October 30, 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.*