# ornoo vs Plumb

The clearest difference is iOS requirement: Plumb at 18.0 against ornoo's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ornoo sells 1 one-off in-app purchase and Plumb sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ornoo ships an update every 5 days, Plumb every 4 days. The most recent releases landed on October 28, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ornoo | Plumb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plumb-perspective-camera/id6811723440/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 5 MB | 23 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宏 李](https://appshunter.io/developer/1882658731) | [Wuhan QShot Technology Co., Ltd.](https://appshunter.io/developer/6793342488) |

## What reviewers say

### ornoo

[App page](https://appshunter.io/ios/app/ornoo/id6787892323)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Forever | $4.99 | one-time |


### Plumb

[App page](https://appshunter.io/ios/app/plumb-perspective-camera/id6811723440)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plumb Pro Monthly | $1.99 | per month |
| Plumb Pro Annual | $16.99 | per year |
| Plumb Pro Lifetime | $36.99 | one-time |


## Frequently asked questions

### Is ornoo free?

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

### Is Plumb free?

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

### Do ornoo or Plumb have ads?

Neither ornoo nor Plumb shows ads.

### Which is updated more often, ornoo or Plumb?

ornoo ships an update every 5 days, and Plumb every 4 days. Most recently, ornoo was updated on October 28, 2026 and Plumb on November 10, 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.*