# Nifty Ninja vs Intergalactic Algebra

The clearest difference is in-app purchases: Nifty Ninja at none against Intergalactic Algebra's 10. Nifty Ninja also leads on iOS requirement (11.0 vs 13.0). Intergalactic Algebra's advantage is update cadence (every 3 weeks vs every 21 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Intergalactic Algebra sells 10 one-off in-app purchases. Nifty Ninja asks for nothing beyond the download.

Nifty Ninja holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Nifty Ninja ships an update every 21 months, Intergalactic Algebra every 3 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Nifty Ninja | Intergalactic Algebra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/nifty-ninja/id1029724125/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/intergalactic-algebra/id1550524246/reviews) |
| Number of ratings | 5 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 280 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Calen McCann](https://appshunter.io/developer/1018147015) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## What reviewers say

### Nifty Ninja

[App page](https://appshunter.io/ios/app/nifty-ninja/id1029724125)

Embark on an endless running adventure as a ninja, leaping over obstacles and aiming for the highest score. Test your reflexes and survival skills in this highly engaging game.

**Highlights:** Endless running gameplay, Jump over throwing stars, High score challenges, Survival mechanics, Addictive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Intergalactic Algebra

[App page](https://appshunter.io/ios/app/intergalactic-algebra/id1550524246)

Engage with algebra through a collection of space-themed games. Solve mathematical problems to launch rockets and advance your skills. The app aligns with Common Core standards and offers optional reports for progress analysis.

**Highlights:** Algebraic problem-solving, Rocket launching gameplay, Common Core aligned math, Proficiency assessment, Optional progress reports, Rewarding gameplay

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Factoring Rocket Report | $2.99 | one-time |
| Functions Rocket Report | $2.99 | one-time |
| Addition Subtraction Report | $2.99 | one-time |
| Multiples of Ten Report | $2.99 | one-time |
| Num Of Solutions Report | $2.99 | one-time |
| Quadratics Rocket Report | $2.99 | one-time |
| Rates of Change Report | $2.99 | one-time |
| Word Problems Rocket Report | $2.99 | one-time |
| Rocket Trivia Rocket Report | $2.99 | one-time |
| Progressions Report | $2.99 | one-time |


## Frequently asked questions

### Is Nifty Ninja free?

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

### Is Intergalactic Algebra free?

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

### Which has better reviews, Nifty Ninja or Intergalactic Algebra?

Nifty Ninja is rated higher. Nifty Ninja averages 5.0 out of 5 from 5 ratings, while Intergalactic Algebra averages 4.8 from 6 ratings.

### Do Nifty Ninja or Intergalactic Algebra have ads?

Neither Nifty Ninja nor Intergalactic Algebra shows ads.

### Which is updated more often, Nifty Ninja or Intergalactic Algebra?

Nifty Ninja ships an update every 21 months, and Intergalactic Algebra every 3 weeks. Most recently, Nifty Ninja was updated on October 24, 2026 and Intergalactic Algebra on October 9, 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.*