# Loopy Ninja Runner vs Cat's Nerd

The clearest difference is rating: Cat's Nerd at 5.0 against Loopy Ninja Runner's 4.1. Cat's Nerd also leads on update cadence (every 22 months vs every 108 months). Loopy Ninja Runner's advantage is ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cat's Nerd holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Loopy Ninja Runner has 8 ratings behind it against 1, so its average is the more settled of the two.

Loopy Ninja Runner ships an update every 108 months, Cat's Nerd every 22 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Loopy Ninja Runner | Cat's Nerd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/loopy-ninja-runner/id451023126/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cats-nerd/id1530675174/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 108 months | **Every 22 months** |
| Monetization | Free | Free |
| Size | 2 MB | 32 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hadar Weitzman Group Inc.](https://appshunter.io/developer/335541424) | [Maryna Kostenko](https://appshunter.io/developer/1530675176) |

## What reviewers say

### Loopy Ninja Runner

[App page](https://appshunter.io/ios/app/loopy-ninja-runner/id451023126)

Master ninja skills with simple taps to flip forward or attack with nunchucks. Avoid obstacles like trees and deadly falls in this action-packed runner. Experience endless fun and excitement.

**Highlights:** Tap to front flip, Tap to attack with nunchucks, Avoid trees, Avoid falling, Exciting gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat's Nerd

[App page](https://appshunter.io/ios/app/cats-nerd/id1530675174)

Test your knowledge of feline friends by guessing the gender of hundreds of cute cats and kittens. Earn the title of cat expert and share your achievements with friends.

**Highlights:** Guess cat genders, Hundreds of cat images, Become a cat expert, Share results with friends, Cute and fluffy cats

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Loopy Ninja Runner free?

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

### Is Cat's Nerd free?

Cat's Nerd is free to download, with no in-app purchases.

### Which has better reviews, Loopy Ninja Runner or Cat's Nerd?

Cat's Nerd is rated higher. Loopy Ninja Runner averages 4.1 out of 5 from 8 ratings, while Cat's Nerd averages 5.0 from 1 ratings.

### Do Loopy Ninja Runner or Cat's Nerd have ads?

Neither Loopy Ninja Runner nor Cat's Nerd shows ads.

### Which is updated more often, Loopy Ninja Runner or Cat's Nerd?

Loopy Ninja Runner ships an update every 108 months, and Cat's Nerd every 22 months. Most recently, Loopy Ninja Runner was updated on November 1, 2026 and Cat's Nerd on November 3, 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.*