# Text to PDF vs Air Ruler

The clearest difference is price: Text to PDF at Free against Air Ruler's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Text to PDF is free to download; Air Ruler costs $0.99 up front. Text to PDF sells 3 in-app purchases, starting at $7.99 per month and Air Ruler sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Text to PDF | Air Ruler |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 16 MB | 7 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RUEBEN ANSOLIWEN AKANKOBATENG](https://appshunter.io/developer/1880083403) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### Text to PDF

[App page](https://appshunter.io/ios/app/text-to-pdf-pdf-maker/id6760986596)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access monthly | $7.99 | per month |
| All access yearly | $24.99 | per year |
| All access Lifetime | $59.99 | one-time |


### Air Ruler

[App page](https://appshunter.io/ios/app/air-ruler-objects-measure/id6763083628)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ruler Premium - 30days | $2.99 | per month |
| Ruler premium - yearly | $8.99 | per year |
| Ruler Premium - lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Text to PDF free?

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

### Is Air Ruler free?

Air Ruler costs $0.99, and also offers in-app purchases.

### Do Text to PDF or Air Ruler have ads?

Neither Text to PDF nor Air Ruler shows ads.

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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.*