# Foldscope vs Sphero Edu Jr

The clearest difference is rating: Foldscope at 5.0 against Sphero Edu Jr's 3.6. Foldscope also leads on update cadence (every 2 months vs every 17 months). Sphero Edu Jr's advantage is ratings volume (15 vs 2). 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.

Foldscope holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Sphero Edu Jr has 15 ratings behind it against 2, so its average is the more settled of the two.

Foldscope ships an update every 2 months, Sphero Edu Jr every 17 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Foldscope | Sphero Edu Jr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/foldscope/id1516900181/reviews)** | [3.6 (15 ratings)](https://appshunter.io/ios/app/sphero-edu-jr/id1545146776/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | — | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 26 MB | 128 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Foldscope Intruments, Inc](https://appshunter.io/developer/1239049211) | [Sphero, Inc.](https://appshunter.io/developer/468699622) |

## What reviewers say

### Foldscope

[App page](https://appshunter.io/ios/app/foldscope/id1516900181)

This app allows users to capture, focus, and scale images taken through a specialized lens. It also provides a platform for sharing these images and text posts with a global community of users. Explore and discover microscopic worlds through shared content.

**Highlights:** Capture and focus microscopic images, Scale images through the lens, Share images and text posts, Browse global user posts, Explore the Microcosmos community

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

**In-app purchases:** none


### Sphero Edu Jr

[App page](https://appshunter.io/ios/app/sphero-edu-jr/id1545146776)

This app allows users to connect to a robot and customize its actions using visual programming blocks. Create mazes, play games, and compose music while learning fundamental coding logic.

**Highlights:** Block programming interface, Customize lights, sounds, and movements, Create mazes and games, Learn basic programming logic, Classic and new drive modes

**In-app purchases:** none


## Frequently asked questions

### Is Foldscope free?

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

### Is Sphero Edu Jr free?

Sphero Edu Jr is free to download, with no in-app purchases.

### Which has better reviews, Foldscope or Sphero Edu Jr?

Foldscope is rated higher. Foldscope averages 5.0 out of 5 from 2 ratings, while Sphero Edu Jr averages 3.6 from 15 ratings.

### Do Foldscope or Sphero Edu Jr have ads?

Neither Foldscope nor Sphero Edu Jr shows ads.

### Which is updated more often, Foldscope or Sphero Edu Jr?

Foldscope ships an update every 2 months, and Sphero Edu Jr every 17 months. Most recently, Foldscope was updated on September 10, 2026 and Sphero Edu Jr on September 21, 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.*