# Acetate vs Instaresize

The clearest difference is in-app purchases: Acetate at none against Instaresize's 2. Acetate also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (17.2 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Instaresize sells 2 in-app purchases, starting at $2.99 per month. Acetate asks for nothing beyond the download.

Acetate ships an update every 6 days, Instaresize every 3 weeks. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Acetate | Instaresize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 246 MB | 2 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [BMB ENTERPRISES LTD](https://appshunter.io/developer/1447857231) | [ONUR ERGUN](https://appshunter.io/developer/1745833603) |

## What reviewers say

### Acetate

[App page](https://appshunter.io/ios/app/acetate/id6756181513)

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

**In-app purchases:** none


### Instaresize

[App page](https://appshunter.io/ios/app/instaresize-resize-photos/id6797129263)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is Acetate free?

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

### Is Instaresize free?

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

### Do Acetate or Instaresize have ads?

Neither Acetate nor Instaresize shows ads.

### Which is updated more often, Acetate or Instaresize?

Acetate ships an update every 6 days, and Instaresize every 3 weeks. Most recently, Acetate was updated on October 14, 2026 and Instaresize on October 29, 2026.

---

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