# A320 Checklister vs Highlight PDF

The clearest difference is in-app purchases: A320 Checklister at none against Highlight PDF's 3. Highlight PDF's advantage is update cadence (every 4 months vs every 18 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Highlight PDF sells 3 in-app purchases, starting at $7.99 per month. A320 Checklister asks for nothing beyond the download.

A320 Checklister ships an update every 18 months, Highlight PDF every 4 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | A320 Checklister | Highlight PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 months** |
| Size | 3 MB | 24 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [COREY MANNING](https://appshunter.io/developer/1744066646) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### A320 Checklister

[App page](https://appshunter.io/ios/app/a320-checklister/id6501970278)

**Features:** macOS Compatibility

**In-app purchases:** none


### Highlight PDF

[App page](https://appshunter.io/ios/app/highlight-pdf-markup-notes/id6756120385)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a month | $7.99 | per month |
| All Access for a year | $39.99 | per year |
| All Access to Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is A320 Checklister free?

A320 Checklister is free to download, with no in-app purchases.

### Is Highlight PDF free?

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

### Do A320 Checklister or Highlight PDF have ads?

Neither A320 Checklister nor Highlight PDF shows ads.

### Which is updated more often, A320 Checklister or Highlight PDF?

A320 Checklister ships an update every 18 months, and Highlight PDF every 4 months. Most recently, A320 Checklister was updated on October 14, 2026 and Highlight PDF on October 9, 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.*