# Find Difference vs Poly Full

The clearest difference is update cadence: Poly Full at every 5 days against Find Difference's every 12 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.

Find Difference ships an update every 12 months, Poly Full every 5 days. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Find Difference | Poly Full |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 5 days** |
| Size | 111 MB | 169 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [H.T Games](https://appshunter.io/developer/1749863603) | [KOHEI OKADA](https://appshunter.io/developer/1664622844) |

## What reviewers say

### Find Difference

[App page](https://appshunter.io/ios/app/find-difference-hidden-city/id6737688061)

**Features:** macOS Compatibility

**In-app purchases:** none


### Poly Full

[App page](https://appshunter.io/ios/app/poly-full-spot-the-difference/id6742448835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Find Difference free?

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

### Is Poly Full free?

Poly Full is free to download, with no in-app purchases.

### Do Find Difference or Poly Full have ads?

Both Find Difference and Poly Full show ads.

### Which is updated more often, Find Difference or Poly Full?

Find Difference ships an update every 12 months, and Poly Full every 5 days. Most recently, Find Difference was updated on October 11, 2026 and Poly Full on September 30, 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.*