# Find the Difference vs Northdown

The clearest difference is update cadence: Northdown at every 3 days against Find the Difference's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Find the Difference sells 1 one-off in-app purchase and Northdown sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Find the Difference ships an update every 2 weeks, Northdown every 3 days. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Find the Difference | Northdown |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1015 MB | 56 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [위즈오션(WizOcean)](https://appshunter.io/developer/6804366089) | [Revelar Solutions Private Limited](https://appshunter.io/developer/6796285613) |

## What reviewers say

### Find the Difference

[App page](https://appshunter.io/ios/app/find-the-difference-kongkong/id6806705949)

Compare two images to find subtle differences in objects, colors, shapes, and patterns. Explore 300 stages across 20 chapters featuring cozy scenes and everyday stories. Hints and rewards encourage closer observation.

**Highlights:** 300 spot-the-difference stages, 20 themed chapters, Synchronized zoom and pan, Free observation hints, Daily challenges, Progress saved locally

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KongKong Detective Pass | $3.99 | one-time |


### Northdown

[App page](https://appshunter.io/ios/app/northdown-3d-gravity-puzzle/id6809133373)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 coins | $0.99 | one-time |
| 2,000 coins | $2.99 | one-time |
| Remove ads | $5.99 | one-time |
| 6,000 coins | $6.99 | one-time |
| Everything pack | $8.99 | one-time |


## Frequently asked questions

### Is Find the Difference free?

Find the Difference is free to download, with in-app purchases available.

### Is Northdown free?

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

### Do Find the Difference or Northdown have ads?

Both Find the Difference and Northdown show ads.

### Which is updated more often, Find the Difference or Northdown?

Find the Difference ships an update every 2 weeks, and Northdown every 3 days. Most recently, Find the Difference was updated on October 26, 2026 and Northdown on October 31, 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.*