# Image Saliency vs Dropstitch

The clearest difference is ads: Dropstitch at none against Image Saliency's shown. Dropstitch also leads on update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Image Saliency ships an update fortnightly, Dropstitch every 4 days. The most recent releases landed on September 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Image Saliency | Dropstitch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 38 MB | 108 MB |
| Requires iOS | 17.7.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Dropstitch](https://appshunter.io/developer/1755975153) |

## What reviewers say

### Image Saliency

[App page](https://appshunter.io/ios/app/image-saliency/id6511211544)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dropstitch

[App page](https://appshunter.io/ios/app/dropstitch/id6520388727)

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

**In-app purchases:** none


## Frequently asked questions

### Is Image Saliency free?

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

### Is Dropstitch free?

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

### Do Image Saliency or Dropstitch have ads?

Image Saliency shows ads; Dropstitch does not.

### Which is updated more often, Image Saliency or Dropstitch?

Image Saliency ships an update fortnightly, and Dropstitch every 4 days. Most recently, Image Saliency was updated on September 11, 2026 and Dropstitch on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*