# Math Ninja AR vs Hologo

The clearest difference is in-app purchases: Math Ninja AR at none against Hologo's 5. Hologo's advantage is review sentiment (61% vs 28%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Hologo sells 4 in-app purchases, starting at $9.99 per month. Math Ninja AR asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Math Ninja AR against 4.4 for Hologo. Both are backed by a comparable volume of ratings — 301 and 194 respectively. Written reviews are what separate them: 28% of Math Ninja AR's written reviews are positive against 61% of Hologo's.

Math Ninja AR ships an update every 3 weeks, Hologo monthly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Math Ninja AR | Hologo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (301 ratings)](https://appshunter.io/ios/app/math-ninja-ar/id1274871322/reviews)** | [4.4 (194 ratings)](https://appshunter.io/ios/app/hologo/id1293300157/reviews) |
| Number of ratings | **301** | 194 |
| Positive reviews | 28.3% of reviews | **60.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 157 MB | 319 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fantamstick](https://appshunter.io/developer/563146308) | [Hologo World, Inc](https://appshunter.io/developer/1424074750) |

## What reviewers say

### Math Ninja AR

[App page](https://appshunter.io/ios/app/math-ninja-ar/id1274871322)

This app uses augmented reality to make learning math engaging for children. By combining physical movement with interactive math problems in a 3D world, it aims to improve concentration and memory retention of sums.

**Highlights:** Augmented reality math learning, Physical activity for memory stimulation, Interactive 3D Ninja World exploration, Collectible cards, No in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Good concept
- 💡 Fun learning
- 👍 Interesting concept
- 👍 Brilliant idea

**What reviewers complain about**

- 🐛 App doesn't work
- 🐛 Doesn't load
- 🐛 Freezes
- 🐛 Screen flashes
- 🐛 Incomprehensible

**Reported bugs**

- App doesn't work
- Doesn't load
- Freezes at start screen
- Screen flashes
- Dark screen after selecting level

**Requested features**

- Make more for all subjects
- Combine AR with VR
- Add instructions
- Add difficulty settings
- Add rewards


### Hologo

[App page](https://appshunter.io/ios/app/hologo/id1293300157)

This app provides a safe AI learning companion for children. Kids can engage in natural conversations, ask questions, and explore concepts through augmented reality, fostering deeper understanding and curiosity across various subjects.

**Highlights:** Kid-safe conversational AI, Immersive AR exploration, Curiosity-driven learning, Natural question-asking, Visual understanding

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Student Access | $9.99 | per month |
| Premium Teacher Subscription | $9.99 | per month |
| Student Subscription | $9.99 | one-time |
| Teacher Subscription | $9.99 | one-time |

**What reviewers like**

- 🚀 Great AI Tutor for Kids
- 🚀 Exceptional learning experience
- 👍 Life changing
- 👍 Fantastic for STEM learning
- 👍 Enjoyable and interactive

**What reviewers complain about**

- 🐛 Slow and crashes
- 🐛 Doesn't work reliably
- 🐛 Crashes and loading issues
- 🐛 Unusable, crashes frequently
- 🐛 Overheating issues

**Reported bugs**

- Downloading issues
- Crashes on launch
- Doesn't load past country/language selection
- Models and features don't work as expected

**Requested features**

- Add more topics like psychology, astronomy, etc.
- Improve stability and reduce crashes
- Add support for more languages
- Provide pricing information upfront


## Frequently asked questions

### Is Math Ninja AR free?

Math Ninja AR is free to download, with no in-app purchases.

### Is Hologo free?

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

### Which has better reviews, Math Ninja AR or Hologo?

Math Ninja AR is rated higher. Math Ninja AR averages 4.5 out of 5 from 301 ratings, while Hologo averages 4.4 from 194 ratings.

### Do Math Ninja AR or Hologo have ads?

Neither Math Ninja AR nor Hologo shows ads.

### Which is updated more often, Math Ninja AR or Hologo?

Math Ninja AR ships an update every 3 weeks, and Hologo monthly. Most recently, Math Ninja AR was updated on October 24, 2026 and Hologo on October 20, 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.*