# PolyGPT vs Biro.AI

The clearest difference is update cadence: Biro.AI at every 2 days against PolyGPT's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

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

PolyGPT ships an update fortnightly, Biro.AI every 2 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PolyGPT | Biro.AI |
| --- | --- | --- |
| 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 | **Every 2 days** |
| Monetization | Free | — |
| Size | 62 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [镜州 陈](https://appshunter.io/developer/1668634741) | [Nguyen Pham Tuan Hoang](https://appshunter.io/developer/1722632422) |

## 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


### Biro.AI

[App page](https://appshunter.io/ios/app/biroai-ai-chatbot-assistant/id6479015918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolyGPT free?

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

### Is Biro.AI free?

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

### Do PolyGPT or Biro.AI have ads?

Neither PolyGPT nor Biro.AI shows ads.

### Which is updated more often, PolyGPT or Biro.AI?

PolyGPT ships an update fortnightly, and Biro.AI every 2 days. Most recently, PolyGPT was updated on October 16, 2026 and Biro.AI on October 13, 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.*