# Osmo Stories vs MathTango

The clearest difference is review sentiment: MathTango at 76% against Osmo Stories's 32%. MathTango also leads on rating (4.6 vs 3.8) and ratings volume (4.3K vs 155). Osmo Stories's advantage is in-app purchases (none vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MathTango sells 9 in-app purchases, starting at $7.99 per month. Osmo Stories asks for nothing beyond the download.

MathTango holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: MathTango has 4.3K ratings behind it against 155, so its average is the more settled of the two. Written reviews point the same way: 32% of Osmo Stories's written reviews are positive against 76% of MathTango's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Osmo Stories | MathTango |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (155 ratings)](https://appshunter.io/ios/app/osmo-stories/id1439615012/reviews) | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/mathtango-math-games-for-kids/id6475483877/reviews)** |
| Number of ratings | 155 | **4.3K** |
| Positive reviews | 32.0% of reviews | **75.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 442 MB | 884 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [Piknik](https://appshunter.io/developer/640702079) |

## What reviewers say

### Osmo Stories

[App page](https://appshunter.io/ios/app/osmo-stories/id1439615012)

This app encourages children to use creativity and critical thinking to solve problems by mixing and matching outfits. It provides instant feedback and rewards as kids progress through adventures, fostering problem-solving skills.

**Highlights:** Creative outfit matching, Critical thinking challenges, Problem-solving activities, Instant feedback and rewards, Interactive storytelling adventures

**In-app purchases:** none


### MathTango

[App page](https://appshunter.io/ios/app/mathtango-math-games-for-kids/id6475483877)

This app offers hundreds of engaging math games for children aged 5-10+, covering addition, subtraction, multiplication, and division. Kids progress through playful challenges, collect rewards, and build confidence in math skills. It features a customized curriculum and adaptive learning.

**Highlights:** Hundreds of math games for addition, subtraction, multiplication, division, Customized, age-appropriate lesson plan wizard, Adaptive learning based on Common Core curriculum, Playful worlds and missions for engagement, Multiple user profiles for family use, Offline play without WiFi

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathTango Plan | $7.99 | per month |
| Piknik Unlimited Plan | $9.99 | per month |
| Piknik Unlimited Plan | $14.99 | per month |
| Piknik Unlimited Plan | $14.99 | per month |
| Piknik Unlimited Plan | $14.99 | per month |
| Piknik Unlimited Plan | $49.99 | per year |
| Piknik Unlimited Plan | $49.99 | per year |
| Piknik Unlimited Plan | $79.99 | per year |
| Piknik Unlimited Plan | $79.99 | per year |

**What reviewers like**

- 💙 Love it
- 🤍 Fun and enjoyable
- 👍 Great learning game
- 🎨 Lovely graphics
- 🧠 Helps with math skills

**What reviewers complain about**

- 💰 Expensive subscription
- 🔄 Reactive missions
- 💸 High in-game prices
- 🔒 Lost access to previous version
- 🚫 Subscription issues

**Reported bugs**

- Progress and purchases not carrying over to new version
- Inability to log in to paid account on new device
- Accidental purchases cannot be refunded

**Requested features**

- Update the game to be more like the original MathTango
- Change the name to MathTango and the icon to Isacc
- Add more features and updates to continue playing puzzles
- Remove the daily puzzle limit


## Frequently asked questions

### Is Osmo Stories free?

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

### Is MathTango free?

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

### Which has better reviews, Osmo Stories or MathTango?

MathTango is rated higher. Osmo Stories averages 3.8 out of 5 from 155 ratings, while MathTango averages 4.6 from 4.3K ratings.

### Do Osmo Stories or MathTango have ads?

Neither Osmo Stories nor MathTango shows ads.

### Which is updated more often, Osmo Stories or MathTango?

Osmo Stories ships an update every 2 months, and MathTango every 2 months. Most recently, Osmo Stories was updated on November 4, 2026 and MathTango on November 10, 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.*