# Osmo Math Wizard vs Kidle

The clearest difference is in-app purchases: Osmo Math Wizard at none against Kidle's 1. Osmo Math Wizard also leads on ratings volume (181 vs 23). Kidle's advantage is ads (none vs shown) and review sentiment (62% vs 37%). On price, rating, monetization model and iOS requirement there is nothing between them.

Both are free to download. Kidle sells 1 one-off in-app purchase. Osmo Math Wizard asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Osmo Math Wizard against 3.9 for Kidle. That said, the two scores are not equally well evidenced: Osmo Math Wizard has 181 ratings behind it against 23, so its average is the more settled of the two. Written reviews are what separate them: 37% of Osmo Math Wizard's written reviews are positive against 62% of Kidle's.

Osmo Math Wizard ships an update every 5 weeks, Kidle every 2 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Osmo Math Wizard | Kidle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (181 ratings)](https://appshunter.io/ios/app/osmo-math-wizard/id1470095030/reviews) | **[3.9 (23 ratings)](https://appshunter.io/ios/app/kidle/id1607165334/reviews)** |
| Number of ratings | **181** | 23 |
| Positive reviews | 37.2% of reviews | **61.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.8 GB | 22 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tangible Play](https://appshunter.io/developer/799157444) | [Jennifer Brandes](https://appshunter.io/developer/1112261133) |

## What reviewers say

### Osmo Math Wizard

[App page](https://appshunter.io/ios/app/osmo-math-wizard/id1470095030)

This app offers a curriculum-inspired math learning adventure for children aged 6-8. It uses interactive games to teach addition, subtraction, place value, measurement, and early algebraic concepts. The app aims to build math confidence through engaging challenges and rewards.

**Highlights:** Addition and subtraction practice, Place value and counting, Measurement skills, Algebraic thinking introduction, Repeated addition for multiplication, Problem-solving challenges

**In-app purchases:** none

**What reviewers like**

- 👍 Helps with math skills
- 👍 Fun and engaging
- 👍 Good for learning
- 👍 Highly recommended
- 👍 Motivates children

**What reviewers complain about**

- 🐛 Game crashes frequently
- 🐛 App freezes often
- 🐛 Login issues
- 🐛 Incorrect answers accepted
- 🐛 Progress lost

**Reported bugs**

- Game crashes on tutorial/first dragon
- App freezes
- Cannot sign into account (invalid email)
- Emails for registration not received
- Game not scanning pieces (chips, food)

**Requested features**

- Add more levels
- Add more stories/locations in Potions
- Ensure app supports newer iPads
- Add French language option
- Improve customer support responsiveness


### Kidle

[App page](https://appshunter.io/ios/app/kidle/id1607165334)

A word-guessing game designed for children of all ages. Players can select between 3-letter or 4-letter word challenges and enjoy unlimited gameplay sessions.

**Highlights:** Word-guessing gameplay, Choice of 3-letter words, Choice of 4-letter words, Unlimited games, Kid-friendly design

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Games | $1.99 | one-time |


## Frequently asked questions

### Is Osmo Math Wizard free?

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

### Is Kidle free?

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

### Which has better reviews, Osmo Math Wizard or Kidle?

Kidle is rated higher. Osmo Math Wizard averages 3.9 out of 5 from 181 ratings, while Kidle averages 3.9 from 23 ratings.

### Do Osmo Math Wizard or Kidle have ads?

Osmo Math Wizard shows ads; Kidle does not.

### Which is updated more often, Osmo Math Wizard or Kidle?

Osmo Math Wizard ships an update every 5 weeks, and Kidle every 2 weeks. Most recently, Osmo Math Wizard was updated on October 8, 2026 and Kidle on September 29, 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.*