# Osmo Shape Builder vs Musical Multiplication

The clearest difference is review sentiment: Musical Multiplication at 75% against Osmo Shape Builder's 0%. Musical Multiplication also leads on rating (4.3 vs 2.3) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Osmo Shape Builder sells 2 one-off in-app purchases and Musical Multiplication sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Musical Multiplication holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 86 and 141 respectively. Written reviews point the same way: 0% of Osmo Shape Builder's written reviews are positive against 75% of Musical Multiplication's.

Osmo Shape Builder ships an update every 3 months, Musical Multiplication every 2 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Osmo Shape Builder | Musical Multiplication |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (86 ratings)](https://appshunter.io/ios/app/osmo-shape-builder/id1492331208/reviews) | **[4.3 (141 ratings)](https://appshunter.io/ios/app/musical-multiplication/id6472698577/reviews)** |
| Number of ratings | 86 | **141** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 322 MB | 230 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [The Good and the Beautiful LLC](https://appshunter.io/developer/1619790550) |

## What reviewers say

### Osmo Shape Builder

[App page](https://appshunter.io/ios/app/osmo-shape-builder/id1492331208)

This app helps young children learn basic geometric shapes through interactive play. It progresses from identifying shapes to creating them, fostering a love for learning and turning screen time into an educational experience.

**Highlights:** Learn basic geometric shapes, Compose and create shapes, Identify and describe shapes, Color recognition, Hands-on learning system, Inspires love of learning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Shape Builder | Free | one-time |
| Unlock Shape Builder | $24.99 | one-time |


### Musical Multiplication

[App page](https://appshunter.io/ios/app/musical-multiplication/id6472698577)

Master multiplication with catchy, original songs designed for elementary-aged children. This app uses the power of music to make memorization fun and effective, with interactive learning and progress tracking to keep kids motivated.

**Highlights:** 42 original multiplication songs, Music-based learning for faster memorization, Interactive learning with progress tracking, Mastery tracking for individual progress, Multiple student profiles, Offline accessibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual subscription | $26.99 | per year |
| Unlimited one-time purchase | $35.99 | one-time |

**What reviewers like**

- 👍 Engaging and useful for kids
- 👍 Makes memorization fun and effective
- 👍 Helps kids learn multiplication facts
- 👍 Catchy songs that get stuck in kids' heads

**What reviewers complain about**

- 💰 App may be a bit expensive for its simplicity
- 📱 Not available on computers, only mobile devices
- 🤔 Methodology may be confusing or ineffective for some kids

**Reported bugs**

- Login issues and inability to save student profiles
- Restrictions on retrying questions

**Requested features**

- Ability to create custom playlists of specific multiplication facts
- More content and features beyond just the songs


## Frequently asked questions

### Is Osmo Shape Builder free?

Osmo Shape Builder is free to download, with in-app purchases available.

### Is Musical Multiplication free?

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

### Which has better reviews, Osmo Shape Builder or Musical Multiplication?

Musical Multiplication is rated higher. Osmo Shape Builder averages 2.3 out of 5 from 86 ratings, while Musical Multiplication averages 4.3 from 141 ratings.

### Do Osmo Shape Builder or Musical Multiplication have ads?

Neither Osmo Shape Builder nor Musical Multiplication shows ads.

### Which is updated more often, Osmo Shape Builder or Musical Multiplication?

Osmo Shape Builder ships an update every 3 months, and Musical Multiplication every 2 months. Most recently, Osmo Shape Builder was updated on October 9, 2026 and Musical Multiplication 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.*