# Happy Friday vs Difference Detective

The clearest difference is update cadence: Difference Detective at every 3 weeks against Happy Friday's every 51 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Happy Friday ships an update every 51 months, Difference Detective every 3 weeks. The most recent releases landed on October 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Happy Friday | Difference Detective |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/happy-friday/id989214565/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 17 MB | 185 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [娟 杜](https://appshunter.io/developer/974748350) | [长城 缪](https://appshunter.io/developer/1815974426) |

## 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


### Difference Detective

[App page](https://appshunter.io/ios/app/difference-detective-spot-it/id6746324070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy Friday free?

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

### Is Difference Detective free?

Difference Detective is free to download, with no in-app purchases.

### Do Happy Friday or Difference Detective have ads?

Neither Happy Friday nor Difference Detective shows ads.

### Which is updated more often, Happy Friday or Difference Detective?

Happy Friday ships an update every 51 months, and Difference Detective every 3 weeks. Most recently, Happy Friday was updated on October 10, 2026 and Difference Detective on September 21, 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.*