# NFC情報 vs Brynhildr

The clearest difference is review sentiment: Brynhildr at 50% against NFC情報's 0%. Brynhildr also leads on in-app purchases (none vs 1) and ads (none vs shown). NFC情報's advantage is price (Free vs $4.99).

NFC情報 is free to download; Brynhildr costs $4.99 up front. NFC情報 sells 1 one-off in-app purchase. Brynhildr asks for nothing beyond the download.

NFC情報 ships an update every 3 weeks, Brynhildr every 4 days. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | NFC情報 | Brynhildr |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 13 MB | 0 MB |
| Requires iOS | 26.5 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) | [LAUNCELOT, K.K.](https://appshunter.io/developer/1449548237) |

## What reviewers say

### NFC情報

[App page](https://appshunter.io/ios/app/nfc/id1481659228)

This app allows you to save NFC (FeliCa etc.) information to CSV or SQLite database files. Once scanned, data is stored on your iPhone even if removed from the IC card, enabling household accounting. It offers four CSV export formats to prevent character encoding issues.

**Highlights:** Save NFC information to CSV, Save NFC information to SQLite, Export data via email, Household accounting integration, Multiple CSV export formats, Data stored on iPhone

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NFC情報メール作成回数 | $0.99 | one-time |


### Brynhildr

[App page](https://appshunter.io/ios/app/brynhildr-remote-desktop/id6758545989)

Control your Windows PC remotely from your iPhone or iPad. Access your computer's screen, audio, and perform all operations, even with multiple monitors.

**Highlights:** Remote PC control, Screen mirroring, Audio transmission, Multi-monitor support, Touchpad mouse emulation, Virtual keyboard

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC情報 free?

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

### Is Brynhildr free?

Brynhildr costs $4.99, with no in-app purchases.

### Do NFC情報 or Brynhildr have ads?

NFC情報 shows ads; Brynhildr does not.

### Which is updated more often, NFC情報 or Brynhildr?

NFC情報 ships an update every 3 weeks, and Brynhildr every 4 days. Most recently, NFC情報 was updated on October 29, 2026 and Brynhildr on October 8, 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.*