# Shrink PDF vs EmailTasker

The clearest difference is ads: EmailTasker at none against Shrink PDF's shown. Shrink PDF's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Shrink PDF sells 1 in-app purchase, starting at $1.99 per month and EmailTasker sells 6 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Shrink PDF ships an update every 3 days, EmailTasker every 6 days. The most recent releases landed on September 26, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Shrink PDF | EmailTasker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 39 MB | 31 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [hiroki kawamura](https://appshunter.io/developer/1613885005) | [Abdullah Alzuwayed](https://appshunter.io/developer/6791795678) |

## What reviewers say

### Shrink PDF

[App page](https://appshunter.io/ios/app/shrink-pdf-compress-pdf-files/id6795783274)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free PDF Shrinking | $1.99 | per month |


### EmailTasker

[App page](https://appshunter.io/ios/app/emailtasker/id6798834079)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EmailTasker Pro Monthly | $6.99 | per month |
| EmailTasker Pro Yearly | $69.99 | per year |
| 4,000 AI Units | $29.99 | one-time |
| 15,000 AI Units | $99.99 | one-time |
| 45,000 AI Units | $299.99 | one-time |
| 120,000 AI Units | $699.99 | one-time |


## Frequently asked questions

### Is Shrink PDF free?

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

### Is EmailTasker free?

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

### Do Shrink PDF or EmailTasker have ads?

Shrink PDF shows ads; EmailTasker does not.

### Which is updated more often, Shrink PDF or EmailTasker?

Shrink PDF ships an update every 3 days, and EmailTasker every 6 days. Most recently, Shrink PDF was updated on September 26, 2026 and EmailTasker on September 12, 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.*