# Precision Bubble Level vs QR Code

The clearest difference is in-app purchases: Precision Bubble Level at none against QR Code's 1. Precision Bubble Level also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code sells 1 in-app purchase, starting at $2.99 per 7 days. Precision Bubble Level asks for nothing beyond the download.

Precision Bubble Level ships an update daily, QR Code weekly. The most recent releases landed on September 19, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Precision Bubble Level | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 36 MB | 65 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Pogorelyy](https://appshunter.io/developer/1881380350) | [Keval Vasaniya](https://appshunter.io/developer/1775641451) |

## What reviewers say

### Precision Bubble Level

[App page](https://appshunter.io/ios/app/precision-bubble-level/id6759876047)

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

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-backup-and-restore/id6760098814)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |


## Frequently asked questions

### Is Precision Bubble Level free?

Precision Bubble Level is free to download, with no in-app purchases.

### Is QR Code free?

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

### Do Precision Bubble Level or QR Code have ads?

Neither Precision Bubble Level nor QR Code shows ads.

### Which is updated more often, Precision Bubble Level or QR Code?

Precision Bubble Level ships an update daily, and QR Code weekly. Most recently, Precision Bubble Level was updated on September 19, 2026 and QR Code on August 15, 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.*