# Plexers vs 3D James Webb Telescope

The clearest difference is price: 3D James Webb Telescope at Free against Plexers's $0.99. 3D James Webb Telescope also leads on rating (4.4 vs 4.0) and ratings volume (33 vs 1). Plexers's advantage is ads (none vs shown). On update cadence and in-app purchases there is nothing between them.

3D James Webb Telescope is free to download; Plexers costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3D James Webb Telescope holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: 3D James Webb Telescope has 33 ratings behind it against 1, so its average is the more settled of the two.

Plexers ships an update every 27 months, 3D James Webb Telescope every 20 months. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Plexers | 3D James Webb Telescope |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/plexers/id411518808/reviews) | **[4.4 (33 ratings)](https://appshunter.io/ios/app/3d-james-webb-telescope/id1611072442/reviews)** |
| Number of ratings | 1 | **33** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 20 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 13 MB | 176 MB |
| Requires iOS | 26.1 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Renzo Macedo](https://appshunter.io/developer/1403943580) |

## What reviewers say

### Plexers

[App page](https://appshunter.io/ios/app/plexers/id411518808)

Engage your mind with unique text-based puzzles that challenge logical and creative thinking. Solve riddles by deciphering clever arrangements of letters and words to uncover their hidden meanings. Ideal for solo play, group activities, or classroom learning.

**Highlights:** Unique text-based word puzzles, Encourages logical and creative thinking, Promotes problem-solving skills, Suitable for individual or group play, Can be used in educational settings, Offers a fun way to keep the mind active

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

**In-app purchases:** none


### 3D James Webb Telescope

[App page](https://appshunter.io/ios/app/3d-james-webb-telescope/id1611072442)

Explore the universe and learn about the James Webb Space Telescope through an immersive 3D game. Experience realistic orbital controls, educational insights, and challenging missions to uncover cosmic mysteries.

**Highlights:** Realistic orbital controls, Educational insights on JWST, Challenging space missions, Discover celestial phenomena, Understand astrophysics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plexers free?

Plexers costs $0.99, with no in-app purchases.

### Is 3D James Webb Telescope free?

3D James Webb Telescope is free to download, with no in-app purchases.

### Which has better reviews, Plexers or 3D James Webb Telescope?

3D James Webb Telescope is rated higher. Plexers averages 4.0 out of 5 from 1 ratings, while 3D James Webb Telescope averages 4.4 from 33 ratings.

### Do Plexers or 3D James Webb Telescope have ads?

3D James Webb Telescope shows ads; Plexers does not.

### Which is updated more often, Plexers or 3D James Webb Telescope?

Plexers ships an update every 27 months, and 3D James Webb Telescope every 20 months. Most recently, Plexers was updated on October 9, 2026 and 3D James Webb Telescope on October 22, 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.*