# XR 探索者 vs Pico Buddy

The clearest difference is in-app purchases: XR 探索者 at none against Pico Buddy's 1. XR 探索者 also leads on update cadence (every 4 months vs every 24 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Pico Buddy sells 1 one-off in-app purchase. XR 探索者 asks for nothing beyond the download.

XR 探索者 ships an update every 4 months, Pico Buddy every 24 months. The most recent releases landed on September 19, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | XR 探索者 | Pico Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pico-buddy/id6502399055/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 24 months |
| Monetization | — | Freemium |
| Size | 108 MB | 767 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen SenseTime Science Tech Limited](https://appshunter.io/developer/1435886790) | [Private Intelligence Inc.](https://appshunter.io/developer/1745322684) |

## What reviewers say

### XR 探索者

[App page](https://appshunter.io/ios/app/xr/id6446351584)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pico Buddy

[App page](https://appshunter.io/ios/app/pico-buddy/id6502399055)

This AI chat application operates entirely on your device, ensuring all conversations and data remain private. It offers features like summarization, translation, grammar correction, and email rewriting without requiring an internet connection or account creation.

**Highlights:** On-device AI chat, Offline summarization, Offline translation (20 languages), Grammar correction, Email rewriting, Custom AI modes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pico Buddy Pro | $4.99 | one-time |


## Frequently asked questions

### Is XR 探索者 free?

XR 探索者 is free to download, with no in-app purchases.

### Is Pico Buddy free?

Pico Buddy is free to download, with in-app purchases available.

### Which is updated more often, XR 探索者 or Pico Buddy?

XR 探索者 ships an update every 4 months, and Pico Buddy every 24 months. Most recently, XR 探索者 was updated on September 19, 2026 and Pico Buddy on September 27, 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.*