# Ninimaths vs Identifier

The clearest difference is review sentiment: Ninimaths at 97% against Identifier's 0%. Ninimaths also leads on rating (4.9 vs 3.5) and ratings volume (45 vs 4). Identifier's advantage is update cadence (daily vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ninimaths sells 3 one-off in-app purchases and Identifier sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ninimaths holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: Ninimaths has 45 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 97% of Ninimaths's written reviews are positive against 0% of Identifier's.

Ninimaths ships an update every 2 months, Identifier daily. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ninimaths | Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (45 ratings)](https://appshunter.io/ios/app/ninimaths/id647989498/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/identifier-insect-iq/id6752378274/reviews) |
| Number of ratings | **45** | 4 |
| Positive reviews | **97.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 11 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ninicode](https://appshunter.io/developer/647989501) | [Emma Janssens](https://appshunter.io/developer/6797879528) |

## What reviewers say

### Ninimaths

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

Enhance your mental arithmetic skills with a variety of calculation modes. Practice addition, subtraction, multiplication, and division with customizable number ranges and column display. Track your progress with daily scores and compete with others through a ranking system.

**Highlights:** Multiple calculation modes (add, subtract, multiply, divide, mix), Customizable number ranges (1-5 digits), Column display format, Daily score recording and graphing, Game Center ranking, Time trial mode

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

**In-app purchases (3)**

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


### Identifier

[App page](https://appshunter.io/ios/app/identifier-insect-iq/id6752378274)

Identify insects instantly by taking a photo and learn if they are dangerous. Access detailed profiles and safety information to understand the creatures around you. The app offers regular updates to its extensive insect database.

**Highlights:** Instant insect identification via photo, Danger assessment and safety information, Detailed insect profiles, User-friendly interface, Regular database updates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is Ninimaths free?

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

### Is Identifier free?

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

### Which has better reviews, Ninimaths or Identifier?

Ninimaths is rated higher. Ninimaths averages 4.9 out of 5 from 45 ratings, while Identifier averages 3.5 from 4 ratings.

### Do Ninimaths or Identifier have ads?

Neither Ninimaths nor Identifier shows ads.

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

Ninimaths ships an update every 2 months, and Identifier daily. Most recently, Ninimaths was updated on October 16, 2026 and Identifier on October 7, 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.*