# LocalEngine vs Boreal PDF

The clearest difference is device support: LocalEngine at 3 against Boreal PDF's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. LocalEngine sells 3 one-off in-app purchases and Boreal PDF sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

LocalEngine ships an update every 4 days, Boreal PDF every 2 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | LocalEngine | Boreal PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 43 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [GUOYU WANG](https://appshunter.io/developer/1873302677) | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) |

## What reviewers say

### LocalEngine

[App page](https://appshunter.io/ios/app/localengine-think-tank/id6779024828)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Local Engine Pro | $2.99 | one-time |
| LocalEngine Pro | $4.99 | one-time |
| Professional | $9.99 | one-time |


### Boreal PDF

[App page](https://appshunter.io/ios/app/boreal-pdf/id6787897228)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boreal PDF Pro Monthly | $6.99 | per month |
| Boreal PDF Pro Yearly | $39.99 | per year |
| Boreal PDF 24-hour Pro Pass | $2.99 | one-time |


## Frequently asked questions

### Is LocalEngine free?

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

### Is Boreal PDF free?

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

### Do LocalEngine or Boreal PDF have ads?

Neither LocalEngine nor Boreal PDF shows ads.

### Which is updated more often, LocalEngine or Boreal PDF?

LocalEngine ships an update every 4 days, and Boreal PDF every 2 days. Most recently, LocalEngine was updated on October 25, 2026 and Boreal PDF on October 21, 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.*