# Lightbot Jr vs Osmo Numbers

The clearest difference is review sentiment: Lightbot Jr at 79% against Osmo Numbers's 33%. Lightbot Jr also leads on rating (4.2 vs 3.8) and chart position (#184 vs unranked). Osmo Numbers's advantage is price (Free vs $2.99) and ratings volume (145 vs 11). On update cadence, ads, in-app purchases and device support there is nothing between them.

Osmo Numbers is free to download; Lightbot Jr costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lightbot Jr holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Osmo Numbers has 145 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 79% of Lightbot Jr's written reviews are positive against 33% of Osmo Numbers's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lightbot Jr | Osmo Numbers |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/lightbot-jr-coding-puzzles-for-ages-4-plus/id858640629/reviews)** | [3.8 (145 ratings)](https://appshunter.io/ios/app/osmo-numbers/id1531762562/reviews) |
| Number of ratings | 11 | **145** |
| Positive reviews | **78.9% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#184** | — |
| Size | 54 MB | 358 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SpriteBox LLC](https://appshunter.io/developer/517384301) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Lightbot Jr

[App page](https://appshunter.io/ios/app/lightbot-jr-coding-puzzles-for-ages-4-plus/id858640629)

**Currently charting:** #184 Top Paid · Puzzle (US App Store)

Introduce young children to programming concepts through engaging puzzles. Players guide characters to solve challenges using sequencing, debugging, and loops, fostering a foundational understanding of computer science.  Supports multiple players and languages.

**Highlights:** Sequencing instructions, Debugging problems, Creating reusable procedures, Executing loops, 42 challenging levels, Multiple player profiles, Multilingual support

**Features:** macOS Compatibility

**In-app purchases:** none


### Osmo Numbers

[App page](https://appshunter.io/ios/app/osmo-numbers/id1531762562)

Engage in hands-on math activities with physical tiles that interact with your device. Solve problems to collect virtual fish, learn geography, and explore marine biology in a fun, stress-free environment.

**Highlights:** Hands-on play with physical tiles, Counting, addition, subtraction, multiplication, Collect over 100 virtual fish, Learn geography and marine biology, Real-time feedback, Stress-free learning environment

**In-app purchases:** none


## Frequently asked questions

### Is Lightbot Jr free?

Lightbot Jr costs $2.99, with no in-app purchases.

### Is Osmo Numbers free?

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

### Which has better reviews, Lightbot Jr or Osmo Numbers?

Lightbot Jr is rated higher. Lightbot Jr averages 4.2 out of 5 from 11 ratings, while Osmo Numbers averages 3.8 from 145 ratings.

### Do Lightbot Jr or Osmo Numbers have ads?

Neither Lightbot Jr nor Osmo Numbers shows ads.

### Which is updated more often, Lightbot Jr or Osmo Numbers?

Lightbot Jr ships an update every 2 months, and Osmo Numbers every 2 months. Most recently, Lightbot Jr was updated on October 11, 2026 and Osmo Numbers on October 18, 2026.

---

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