# PicStack vs Erasa

The clearest difference is ads: PicStack at none against Erasa's shown. Erasa's advantage is update cadence (weekly vs monthly) and iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PicStack sells 1 one-off in-app purchase and Erasa sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PicStack ships an update monthly, Erasa weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | PicStack | Erasa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 3 MB | 61 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jack Schwarz](https://appshunter.io/developer/6773708928) | [Hasan Burak Dumer](https://appshunter.io/developer/1822555621) |

## What reviewers say

### PicStack

[App page](https://appshunter.io/ios/app/picstack-photo-collage-maker/id6778786776)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock PicStack | $3.99 | one-time |


### Erasa

[App page](https://appshunter.io/ios/app/erasa-object-eraser/id6786769335)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Erasa Pro | $14.99 | one-time |


## Frequently asked questions

### Is PicStack free?

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

### Is Erasa free?

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

### Do PicStack or Erasa have ads?

Erasa shows ads; PicStack does not.

### Which is updated more often, PicStack or Erasa?

PicStack ships an update monthly, and Erasa weekly. Most recently, PicStack was updated on November 5, 2026 and Erasa on November 5, 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.*