# Encyclopedia vs INCEPTŸON

The clearest difference is rating: INCEPTŸON at 5.0 against Encyclopedia's 3.8. INCEPTŸON also leads on update cadence (every 2 days vs monthly) and monetization model (free vs free with in-app purchases). Encyclopedia's advantage is ratings volume (14 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Encyclopedia sells 1 one-off in-app purchase and INCEPTŸON sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

INCEPTŸON holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Encyclopedia has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Encyclopedia's written reviews are positive against 100% of INCEPTŸON's.

Encyclopedia ships an update monthly, INCEPTŸON every 2 days. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Encyclopedia | INCEPTŸON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (14 ratings)](https://appshunter.io/ios/app/encyclopedia-solar-system/id1124568774/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inceptyon/id6753733758/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 322 MB | 258 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Good Spider, LLC](https://appshunter.io/developer/1487595667) | [Inceptyon Labs LLC](https://appshunter.io/developer/1844744303) |

## What reviewers say

### Encyclopedia

[App page](https://appshunter.io/ios/app/encyclopedia-solar-system/id1124568774)

Explore the solar system with extensive articles and high-definition images. This app offers comprehensive information, engaging content, and a user-friendly interface, making it suitable for both children and adults interested in space.

**Highlights:** Thousands of articles and HD photos, Comprehensive solar system information, Engaging and easy-to-understand content, Offline availability, Badge collection for reading, Intuitive user interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### INCEPTŸON

[App page](https://appshunter.io/ios/app/inceptyon/id6753733758)

Explore Jupiter's moons as a xenobiologist, observing and researching to bring an ancient consciousness online. Your observations shape reality, creating unique alien species and unlocking planetary secrets. Engage in research, build infrastructure, and face dynamic events across four distinct celestial bodies.

**Highlights:** Observation-based research, 20+ unique alien species, Moon-specific infrastructure upgrades, Dynamic in-game events, 40+ planetary science fact cards, Offline progress tracking, Prestige system for multipliers

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Xenogen Generation | $0.99 | one-time |
| 3-Pack Xenogen Bundle | $2.99 | one-time |
| 6 Xenogen Generations | $4.99 | one-time |


## Frequently asked questions

### Is Encyclopedia free?

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

### Is INCEPTŸON free?

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

### Which has better reviews, Encyclopedia or INCEPTŸON?

INCEPTŸON is rated higher. Encyclopedia averages 3.8 out of 5 from 14 ratings, while INCEPTŸON averages 5.0 from 1 ratings.

### Do Encyclopedia or INCEPTŸON have ads?

Neither Encyclopedia nor INCEPTŸON shows ads.

### Which is updated more often, Encyclopedia or INCEPTŸON?

Encyclopedia ships an update monthly, and INCEPTŸON every 2 days. Most recently, Encyclopedia was updated on October 4, 2026 and INCEPTŸON on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*