# PolyGPT vs NFCBox

The clearest difference is iOS requirement: PolyGPT at 12.0 against NFCBox's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PolyGPT | NFCBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polygpt/id6448837757/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 62 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [镜州 陈](https://appshunter.io/developer/1668634741) | [Guangzhou Panyu Huanyu Life Software Studio](https://appshunter.io/developer/1739412651) |

## What reviewers say

### PolyGPT

[App page](https://appshunter.io/ios/app/polygpt/id6448837757)

Practice oral language skills with AI in multiple languages simultaneously. Switch between languages during conversations to overcome expression difficulties. This tool also functions as a multilingual translator.

**Highlights:** Multilingual AI conversations, Simultaneous language practice, Translation mode, Bookmark conversations, Automatic sentence reading, Flexible language settings

**Features:** macOS Compatibility

**In-app purchases:** none


### NFCBox

[App page](https://appshunter.io/ios/app/nfcbox/id6760290080)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolyGPT free?

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

### Is NFCBox free?

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

### Do PolyGPT or NFCBox have ads?

Neither PolyGPT nor NFCBox shows ads.

### Which is updated more often, PolyGPT or NFCBox?

PolyGPT ships an update fortnightly, and NFCBox fortnightly. Most recently, PolyGPT was updated on September 30, 2026 and NFCBox 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.*