# RulerBasic vs Convert to PDF Pro Max Go

The clearest difference is ads: RulerBasic at none against Convert to PDF Pro Max Go's shown. Convert to PDF Pro Max Go's advantage is update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RulerBasic sells 4 in-app purchases, starting at $2.99 per month and Convert to PDF Pro Max Go sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RulerBasic ships an update fortnightly, Convert to PDF Pro Max Go weekly. The most recent releases landed on October 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | RulerBasic | Convert to PDF Pro Max Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 15 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Kaba](https://appshunter.io/developer/1830840381) | [Moses Julius](https://appshunter.io/developer/1552879383) |

## What reviewers say

### RulerBasic

[App page](https://appshunter.io/ios/app/rulerbasic/id6752628913)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Room Scan Pro | $2.99 | per month |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### Convert to PDF Pro Max Go

[App page](https://appshunter.io/ios/app/convert-to-pdf-pro-max-go/id6754155851)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Premium-Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is RulerBasic free?

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

### Is Convert to PDF Pro Max Go free?

Convert to PDF Pro Max Go is free to download, with in-app purchases available.

### Do RulerBasic or Convert to PDF Pro Max Go have ads?

Convert to PDF Pro Max Go shows ads; RulerBasic does not.

### Which is updated more often, RulerBasic or Convert to PDF Pro Max Go?

RulerBasic ships an update fortnightly, and Convert to PDF Pro Max Go weekly. Most recently, RulerBasic was updated on October 10, 2026 and Convert to PDF Pro Max Go on September 18, 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.*