# Happy Friday vs Invisible Ninja

The clearest difference is review sentiment: Invisible Ninja at 100% against Happy Friday's 0%. Invisible Ninja also leads on rating (5.0 vs 3.5) and update cadence (every 4 months vs every 51 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Invisible Ninja holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 0% of Happy Friday's written reviews are positive against 100% of Invisible Ninja's.

Happy Friday ships an update every 51 months, Invisible Ninja every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Happy Friday | Invisible Ninja |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/happy-friday/id989214565/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/invisible-ninja/id992837348/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 17 MB | 14 MB |
| Requires iOS | 12.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [娟 杜](https://appshunter.io/developer/974748350) | [Viacheslav Fonderkin](https://appshunter.io/developer/642318944) |

## What reviewers say

### Happy Friday

[App page](https://appshunter.io/ios/app/happy-friday/id989214565)

Experience a classic hurdles-style game with challenging levels and collectible coins. Navigate obstacles using a virtual joystick and enjoy relaxing music and graphics. This free game is designed for phones and tablets.

**Highlights:** Classic hurdles gameplay, Collectible coins for progression, Virtual joystick controls, Multiple challenging levels, Relaxing music and graphics, Free to play

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

**In-app purchases:** none


### Invisible Ninja

[App page](https://appshunter.io/ios/app/invisible-ninja/id992837348)

Embark on a thrilling running adventure as a mercenary ninja. Collect coins, defeat enemies, and master double jumps to traverse rooftops. Experience fast-paced action and combat in this challenging game.

**Highlights:** Run and jump mechanics, Double jump for extended leaps, Combat against enemy ninjas, Collect in-game currency, Rooftop traversal

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

**In-app purchases:** none


## Frequently asked questions

### Is Happy Friday free?

Happy Friday is free to download, with no in-app purchases.

### Is Invisible Ninja free?

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

### Which has better reviews, Happy Friday or Invisible Ninja?

Invisible Ninja is rated higher. Happy Friday averages 3.5 out of 5 from 2 ratings, while Invisible Ninja averages 5.0 from 4 ratings.

### Do Happy Friday or Invisible Ninja have ads?

Neither Happy Friday nor Invisible Ninja shows ads.

### Which is updated more often, Happy Friday or Invisible Ninja?

Happy Friday ships an update every 51 months, and Invisible Ninja every 4 months. Most recently, Happy Friday was updated on October 24, 2026 and Invisible Ninja on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*