# Ninimaths vs 다라미고

The clearest difference is ads: Ninimaths at none against 다라미고's shown. Ninimaths also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). 다라미고's advantage is update cadence (every 4 days vs every 2 months). On price and in-app purchases there is nothing between them.

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

Ninimaths ships an update every 2 months, 다라미고 every 4 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Ninimaths | 다라미고 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (48 ratings)](https://appshunter.io/ios/app/ninimaths/id647989498/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 97.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 51 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ninicode](https://appshunter.io/developer/647989501) | [Jongbeom Lee](https://appshunter.io/developer/6778642415) |

## What reviewers say

### Ninimaths

[App page](https://appshunter.io/ios/app/ninimaths/id647989498)

This app offers daily mental arithmetic training with customizable exercises. Track your progress through daily scores and compete with others using the ranking function. Engage in timed challenges to sharpen your calculation speed.

**Highlights:** 5 calculation modes (add, subtract, multiply, divide, mixed), Customizable number ranges (1-5 digits), Column format display, Daily score tracking and graphs, Game Center ranking, Time trial challenges

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Hamburger | $1.99 | one-time |
| Ramen | $4.99 | one-time |


### 다라미고

[App page](https://appshunter.io/ios/app/3/id6800975245)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 다라미고 프리미엄(1개월) | $2.99 | per month |
| 다라미고 프리미엄(12개월) | $19.99 | per year |


## Frequently asked questions

### Is Ninimaths free?

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

### Is 다라미고 free?

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

### Do Ninimaths or 다라미고 have ads?

다라미고 shows ads; Ninimaths does not.

### Which is updated more often, Ninimaths or 다라미고?

Ninimaths ships an update every 2 months, and 다라미고 every 4 days. Most recently, Ninimaths was updated on November 10, 2026 and 다라미고 on November 6, 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.*