# QR Code Reader + for iPhone vs Maintenance Tracker

The clearest difference is in-app purchases: QR Code Reader + for iPhone at none against Maintenance Tracker's 1. QR Code Reader + for iPhone also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Maintenance Tracker sells 1 one-off in-app purchase. QR Code Reader + for iPhone asks for nothing beyond the download.

QR Code Reader + for iPhone ships an update weekly, Maintenance Tracker every 3 weeks. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | QR Code Reader + for iPhone | Maintenance Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/qr-code-reader-plus-for-iphone/id6449941134/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 2 MB | 54 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [APPSTACK LLC](https://appshunter.io/developer/1454414263) | [Ryan Knisley](https://appshunter.io/developer/1867434341) |

## What reviewers say

### QR Code Reader + for iPhone

[App page](https://appshunter.io/ios/app/qr-code-reader-plus-for-iphone/id6449941134)

Scan, create, and track QR codes to unlock exclusive deals, access product information, and make secure payments. This shopping companion offers quick scans, personalized code generation, and location tracking for your convenience. Enjoy offline accessibility and prioritize your privacy with secure, on-device data storage.

**Highlights:** Scan QR codes instantly, Unlock exclusive offers and discounts, Create custom QR codes, Track QR codes with location data, Search and sort functionality, Offline accessibility, User privacy and data security

**Features:** macOS Compatibility

**In-app purchases:** none


### Maintenance Tracker

[App page](https://appshunter.io/ios/app/maintenance-tracker/id6757522265)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is QR Code Reader + for iPhone free?

QR Code Reader + for iPhone is free to download, with no in-app purchases.

### Is Maintenance Tracker free?

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

### Do QR Code Reader + for iPhone or Maintenance Tracker have ads?

Maintenance Tracker shows ads; QR Code Reader + for iPhone does not.

### Which is updated more often, QR Code Reader + for iPhone or Maintenance Tracker?

QR Code Reader + for iPhone ships an update weekly, and Maintenance Tracker every 3 weeks. Most recently, QR Code Reader + for iPhone was updated on September 26, 2026 and Maintenance Tracker on October 5, 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.*