# API 570 Piping Inspector Pro vs Origami Learn

API 570 Piping Inspector Pro and Origami Learn are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. API 570 Piping Inspector Pro sells 2 in-app purchases, starting at $14.99 per month and Origami Learn sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | API 570 Piping Inspector Pro | Origami Learn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 48 MB | 7 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Cyber Phoenix LTD](https://appshunter.io/developer/1441923160) | [ORIENTPRO - LAM AN INVESTMENT & TRADE.,JSC](https://appshunter.io/developer/1614396757) |

## What reviewers say

### API 570 Piping Inspector Pro

[App page](https://appshunter.io/ios/app/api-570-piping-inspector-pro/id6810439824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| API 570 Pro Monthly | $14.99 | per month |
| API 570 Pro Lifetime | $69.99 | one-time |


### Origami Learn

[App page](https://appshunter.io/ios/app/origami-learn-guide-practice/id6817002288)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Origami Learn Premium Weekly | $2.99 | per 7 days |
| Origami Learn Premium Monthly | $4.99 | per month |
| Origami Learn Premium Yearly | $19.99 | per year |
| Origami Learn Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is API 570 Piping Inspector Pro free?

API 570 Piping Inspector Pro is free to download, with in-app purchases available.

### Is Origami Learn free?

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

### Do API 570 Piping Inspector Pro or Origami Learn have ads?

Neither API 570 Piping Inspector Pro nor Origami Learn shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*