# PicDiff vs MapMem

The clearest difference is in-app purchases: MapMem at none against PicDiff's 1. MapMem also leads on ads (none vs shown). PicDiff's advantage is iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. PicDiff sells 1 one-off in-app purchase. MapMem asks for nothing beyond the download.

## The numbers

| Metric | PicDiff | MapMem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/picdiff/id1266238855/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aceca Corp.](https://appshunter.io/developer/983165401) | [Vadym Bohdan](https://appshunter.io/developer/1574094301) |

## What reviewers say

### PicDiff

[App page](https://appshunter.io/ios/app/picdiff/id1266238855)

Compare photos with precision by overlaying two images. Analyze subtle differences down to the pixel with an intuitive and user-friendly interface, perfect for professionals and enthusiasts alike.

**Highlights:** Overlay comparisons, Pixel-level precision, User-friendly interface, In-depth photo analysis, Subtle variation detection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $17.99 | one-time |


### MapMem

[App page](https://appshunter.io/ios/app/mapmem-bustling-city-compass/id6550903675)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PicDiff free?

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

### Is MapMem free?

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

### Do PicDiff or MapMem have ads?

PicDiff shows ads; MapMem does not.

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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.*