# Stellar Tour vs GCP Cloud Database Prep 2026

The clearest difference is in-app purchases: GCP Cloud Database Prep 2026 at none against Stellar Tour's 6. Stellar Tour's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stellar Tour sells 5 one-off in-app purchases. GCP Cloud Database Prep 2026 asks for nothing beyond the download.

Stellar Tour ships an update fortnightly, GCP Cloud Database Prep 2026 every 5 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Stellar Tour | GCP Cloud Database Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.7K ratings)](https://appshunter.io/ios/app/stellar-tour/id1197929178/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 83.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 570 MB | 16 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Day](https://appshunter.io/developer/1028872452) | [SPIDER SERVICE SRL](https://appshunter.io/developer/1120210105) |

## What reviewers say

### Stellar Tour

[App page](https://appshunter.io/ios/app/stellar-tour/id1197929178)

Explore the cosmos with an augmented reality stargazing app guided by an astrophysicist. Discover exoplanets, solar system bodies, and deep-sky objects with scientifically accurate narratives and detailed visuals.

**Highlights:** Augmented reality stargazing, Astrophysicist-guided tours, Detailed exoplanet information, High-resolution solar system visuals, Exploration of galaxies and nebulae, Interactive 3D planet and moon models

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads 1 | $2.99 | one-time |
| Upgrade: Lessons & Sky Tools | $3.99 | one-time |
| Cosmic Expansion | $9.99 | one-time |
| Remove Ads 2 | $9.99 | one-time |
| Remove Ads 3 | $14.99 | one-time |

**What reviewers like**

- 🌟 Amazing app
- 👍 Excellent for stargazing and learning
- 🔭 Helpful for identifying stars and constellations
- 🌌 Detailed information on planets and exoplanets
- 🎓 Great educational tool for all ages

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🤔 Some features not intuitive or user-friendly
- 💰 Wish it was completely free without in-app purchases
- 🌍 Language localization could be improved

**Reported bugs**

- Login screen freezes
- Compatibility issues with newer iOS versions
- Videos not playing offline as expected

**Requested features**

- Add support for viewing comets and other celestial events
- Improve AR functionality and integration
- Provide more detailed information on exoplanets
- Introduce a dark mode option for better visibility at night


### GCP Cloud Database Prep 2026

[App page](https://appshunter.io/ios/app/gcp-cloud-database-prep-2026/id6756080883)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stellar Tour free?

Stellar Tour is free to download, with in-app purchases available.

### Is GCP Cloud Database Prep 2026 free?

GCP Cloud Database Prep 2026 is free to download, with no in-app purchases.

### Do Stellar Tour or GCP Cloud Database Prep 2026 have ads?

GCP Cloud Database Prep 2026 shows ads; Stellar Tour does not.

### Which is updated more often, Stellar Tour or GCP Cloud Database Prep 2026?

Stellar Tour ships an update fortnightly, and GCP Cloud Database Prep 2026 every 5 months. Most recently, Stellar Tour was updated on October 20, 2026 and GCP Cloud Database Prep 2026 on October 4, 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.*