# Mathosaurus: Dino Math Trip — Kids math: add to divide

> Kids math: add to divide (iPhone/iPad app by Shinya Nagahama.)

- Source: https://appshunter.io/ios/app/mathosaurus-dino-math-trip/id6818814638 (this page in markdown: same URL + `.md`)
- Developer: [Shinya Nagahama](https://appshunter.io/developer/6815522397)
- Category: Education, Games, Family
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 101 MB
- Languages: American English, Japanese
- Released: 2026-10-07
- Data updated: 2026-10-24

## What is Mathosaurus?

Mathosaurus is a math game where your child raises a dinosaur.
Each correct answer feeds the dinosaur a famous dish from somewhere in the world – it grows bigger and evolves.

- Math to play
 • Addition and subtraction, with egg-counting pictures
 • Multiplication and division (sharing and groups)
 • 23 Indian (Vedic) math tricks in the Dojo

- Made to keep kids playing
 • Get it wrong and the food playfully bonks the dinosaur – 81 different moves
 • 81 different ways to eat, too
 • A bonus stage every 5 answers: tap the falling food to feed your dinosaur
 • Problems automatically get a little easier when your child is stuck
 • “3 more to evolve!” shows growth at a glance

- A trip around the world
 • 68 countries and regions, 140 dishes and photos of famous places
 • Music and sound effects written in each country’s own scale

- For parents
 • No ads, no accounts, no data collected. Progress stays on the device
 • Free: addition, subtraction and multiplication adventures with 10 dishes, plus one new “taste of the day” dish every day
 • “Unlock Everything” (one-time purchase) opens every mode, trick and all 140 dishes. Family Sharing supported
 • Purchases are behind a parental gate

Photos: Wikimedia Commons (authors and licenses listed in For parents › Credits)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Everything | $5.99 | one-time |


## Is Mathosaurus safe?

Not enough ratings yet to assess Mathosaurus.

## Is Mathosaurus legit?

Mathosaurus: Dino Math Trip appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Mathosaurus is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.4 — 2026-10-12

A brand-new Jump Course.
- The path is made of number blocks. Each block you cross counts up 1, 2, 3, and the number you reach is the answer, so kids learn how adding, taking away and times work while they play.
- The background is a real landmark of the country: run past the Eiffel Tower or the pyramids.
- New enemies you can stomp from above. Bumping into them from the side never costs a heart.
- Hold the left or right edge of the screen to move and tap with the other hand to jump. The buttons light up while you hold them.

### 1.0.3 — 2026-10-09

- Fixed: on landmark stages, a fully grown dinosaur and its buddies could be hidden behind the bar at the bottom. Your dinosaur, buddies and the dish now always stay in view.
- The "eggs to evolve" badge and the dish photo moved to the top corners, so your dinosaur shows bigger.
- First play is smoother: egg, name, then straight to the first question. Instructions and hints are read aloud so kids who can't read yet can play on their own.
- After two wrong answers on the same question, the game counts along with your child to the answer.
- Jump Course: every number platform can now be reached. Walk under the number you choose and jump. Also fixed losing a heart right at the start. The first time, voice and glowing buttons show how to play.

### 1.0.2 — 2026-10-08

- Famous landmarks now appear in the background right from the start (before, only when "World Gourmet" was selected)
- World dishes and each country's music are on from the start, too

### 1.0.1 — 2026-10-07

- A brand-new home screen: just tap a big symbol (+ − × ÷ √) to play
- Pick the difficulty by the number of chili peppers (1 to 3)
- A big, bold start screen when you choose a mode
- Spin the food with your finger, pinch to make it bigger, and move it around (with funny sounds)
- In the bonus stage, food bursts into juice when you tap it
- New kinds of problems are read aloud with their story
- For parents: "Learning record" shows the past week's problems and which kinds are still tricky

### 1.0 — 2026-10-07

No release notes.

## More apps by Shinya Nagahama

- [MOJIKATANA: Learn Japanese](https://appshunter.io/ios/app/mojikatana-learn-japanese/id6815522395)
- [MOJIHEBI: Kanji Snake Trip](https://appshunter.io/ios/app/mojihebi-kanji-snake-trip/id6818999268)
- [NAJEON: Learn to Read Korean](https://appshunter.io/ios/app/najeon-learn-to-read-korean/id6820360494)
- [JUTON](https://appshunter.io/ios/app/juton/id6822393664)

All apps by Shinya Nagahama: https://appshunter.io/developer/6815522397

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*