# NFC ⁺ vs Centripetal force

The clearest difference is in-app purchases: Centripetal force at none against NFC ⁺'s 1. Centripetal force also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). On price and device support there is nothing between them.

Both are free to download. NFC ⁺ sells 1 one-off in-app purchase. Centripetal force asks for nothing beyond the download.

NFC ⁺ ships an update monthly, Centripetal force every 3 days. The most recent releases landed on July 6, 2026 and December 22, 2025 respectively.

## The numbers

| Metric | NFC ⁺ | Centripetal force |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nfc/id6557041521/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 11 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bulb Network Technology Co., Limited](https://appshunter.io/developer/1625312521) | [Dhrishty Ghumar](https://appshunter.io/developer/1760664134) |

## What reviewers say

### NFC ⁺

[App page](https://appshunter.io/ios/app/nfc/id6557041521)

This app leverages NFC technology to read, write, and encrypt NFC tags. It can simulate access cards, transfer data, and control smart home devices. Use it for access control, quick data sharing, and smart home automation.

**Highlights:** Read NFC tag content, Copy and edit NFC tags, Create and encrypt NFC tags, Simulate access cards, Control smart home devices, Transfer data wirelessly

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久PRO 会员 | $2.99 | one-time |


### Centripetal force

[App page](https://appshunter.io/ios/app/centripetal-force/id6596785247)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NFC ⁺ free?

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

### Is Centripetal force free?

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

### Do NFC ⁺ or Centripetal force have ads?

NFC ⁺ shows ads; Centripetal force does not.

### Which is updated more often, NFC ⁺ or Centripetal force?

NFC ⁺ ships an update monthly, and Centripetal force every 3 days. Most recently, NFC ⁺ was updated on July 6, 2026 and Centripetal force on December 22, 2025.

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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.*