# CS710S C# RFID Reader vs Fast QR

The clearest difference is price: CS710S C# RFID Reader at Free against Fast QR's $0.99. CS710S C# RFID Reader also leads on iOS requirement (11.0 vs 16.1). Fast QR's advantage is update cadence (weekly vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

CS710S C# RFID Reader is free to download; Fast QR costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CS710S C# RFID Reader ships an update every 4 months, Fast QR weekly. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | CS710S C# RFID Reader | Fast QR |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 53 MB | 4 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CSL](https://appshunter.io/developer/1225904973) | [Priyo Hutomo](https://appshunter.io/developer/484840528) |

## What reviewers say

### CS710S C# RFID Reader

[App page](https://appshunter.io/ios/app/cs710s-c-rfid-reader/id1664060768)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fast QR

[App page](https://appshunter.io/ios/app/fast-qr-code-maker/id6466984201)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CS710S C# RFID Reader free?

CS710S C# RFID Reader is free to download, with no in-app purchases.

### Is Fast QR free?

Fast QR costs $0.99, with no in-app purchases.

### Do CS710S C# RFID Reader or Fast QR have ads?

Neither CS710S C# RFID Reader nor Fast QR shows ads.

### Which is updated more often, CS710S C# RFID Reader or Fast QR?

CS710S C# RFID Reader ships an update every 4 months, and Fast QR weekly. Most recently, CS710S C# RFID Reader was updated on September 16, 2026 and Fast QR on September 18, 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.*