# Maintaini8 vs QRBay

The clearest difference is in-app purchases: Maintaini8 at none against QRBay's 1. Maintaini8 also leads on update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QRBay sells 1 one-off in-app purchase. Maintaini8 asks for nothing beyond the download.

Maintaini8 ships an update every 6 days, QRBay every 3 weeks. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Maintaini8 | QRBay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 17 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Buyogo Technologies India Private Limited](https://appshunter.io/developer/1791040423) | [Le Canh Phong](https://appshunter.io/developer/1743184726) |

## What reviewers say

### Maintaini8

[App page](https://appshunter.io/ios/app/maintaini8/id1666505304)

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

**In-app purchases:** none


### QRBay

[App page](https://appshunter.io/ios/app/qrbay/id6499323043)

Quickly scan QR codes and barcodes using your device's camera or from images. Compare prices, create custom codes, and manage your scan history. Supports batch scanning and multiple export formats.

**Highlights:** Scan QR codes and barcodes, Quick product information search, Create custom QR codes, Batch scanning, Export data to CSV, Text, or Image, History management, Multi-language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-Time Purchase | $1.99 | one-time |


## Frequently asked questions

### Is Maintaini8 free?

Maintaini8 is free to download, with no in-app purchases.

### Is QRBay free?

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

### Do Maintaini8 or QRBay have ads?

Neither Maintaini8 nor QRBay shows ads.

### Which is updated more often, Maintaini8 or QRBay?

Maintaini8 ships an update every 6 days, and QRBay every 3 weeks. Most recently, Maintaini8 was updated on October 27, 2026 and QRBay on October 13, 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.*