# NFC ⁺ vs 123 Sleep

The clearest difference is in-app purchases: 123 Sleep at none against NFC ⁺'s 1. 123 Sleep also leads on ads (none vs shown) and device support (3 vs 1). NFC ⁺'s advantage is update cadence (monthly vs every 7 months). On price there is nothing between them.

Both are free to download. NFC ⁺ sells 1 one-off in-app purchase. 123 Sleep asks for nothing beyond the download.

NFC ⁺ ships an update monthly, 123 Sleep every 7 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NFC ⁺ | 123 Sleep |
| --- | --- | --- |
| 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 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 25 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bulb Network Technology Co., Limited](https://appshunter.io/developer/1625312521) | [123 Health Tech Limited](https://appshunter.io/developer/1883291371) |

## 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 |


### 123 Sleep

[App page](https://appshunter.io/ios/app/123-sleep/id6760216004)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC ⁺ free?

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

### Is 123 Sleep free?

123 Sleep is free to download, with no in-app purchases.

### Do NFC ⁺ or 123 Sleep have ads?

NFC ⁺ shows ads; 123 Sleep does not.

### Which is updated more often, NFC ⁺ or 123 Sleep?

NFC ⁺ ships an update monthly, and 123 Sleep every 7 months. Most recently, NFC ⁺ was updated on October 3, 2026 and 123 Sleep on October 10, 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.*