# i Scan QR Code, PDF, OCR vs Water Tracker

The clearest difference is rating: i Scan QR Code, PDF, OCR at 4.6 against Water Tracker's 1.0. i Scan QR Code, PDF, OCR also leads on ratings volume (173 vs 1) and update cadence (every 2 weeks vs every 2 months). Water Tracker's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. i Scan QR Code, PDF, OCR sells 2 in-app purchases, starting at $2.99 per 7 days. Water Tracker asks for nothing beyond the download.

i Scan QR Code, PDF, OCR holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: i Scan QR Code, PDF, OCR has 173 ratings behind it against 1, so its average is the more settled of the two.

i Scan QR Code, PDF, OCR ships an update every 2 weeks, Water Tracker every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | i Scan QR Code, PDF, OCR | Water Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (173 ratings)](https://appshunter.io/ios/app/i-scan-qr-code-pdf-ocr/id1664668006/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/water-tracker-health/id6473264584/reviews) |
| Number of ratings | **173** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 80 MB | 8 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [APEXMOBI PTE. LTD.](https://appshunter.io/developer/1604377579) | [Dreamfii HK Limited](https://appshunter.io/developer/1457547405) |

## What reviewers say

### i Scan QR Code, PDF, OCR

[App page](https://appshunter.io/ios/app/i-scan-qr-code-pdf-ocr/id1664668006)

This app offers fast QR code and barcode scanning, personalized QR code creation, and PDF scanning with OCR text recognition. It also includes smart product price comparison and convenient history management to enhance daily digital tasks.

**Highlights:** Fast QR code and barcode scanning, Personalized QR code generation, PDF scanning and document management, OCR text recognition, Smart product price comparison, History and collection management

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week subscription users | $2.99 | per 7 days |
| year subscription users | $39.99 | per year |


### Water Tracker

[App page](https://appshunter.io/ios/app/water-tracker-health/id6473264584)

This application helps you remember to drink enough water throughout your busy day. It records your daily intake and encourages the development of healthy hydration habits for a better body.

**Highlights:** Drink water reminders, Daily water intake recording, Habit development, Health monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is i Scan QR Code, PDF, OCR free?

i Scan QR Code, PDF, OCR is free to download, with in-app purchases available.

### Is Water Tracker free?

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

### Which has better reviews, i Scan QR Code, PDF, OCR or Water Tracker?

i Scan QR Code, PDF, OCR is rated higher. i Scan QR Code, PDF, OCR averages 4.6 out of 5 from 173 ratings, while Water Tracker averages 1.0 from 1 ratings.

### Do i Scan QR Code, PDF, OCR or Water Tracker have ads?

i Scan QR Code, PDF, OCR shows ads; Water Tracker does not.

### Which is updated more often, i Scan QR Code, PDF, OCR or Water Tracker?

i Scan QR Code, PDF, OCR ships an update every 2 weeks, and Water Tracker every 2 months. Most recently, i Scan QR Code, PDF, OCR was updated on October 30, 2026 and Water Tracker on October 30, 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.*