# HOBBY STOCKS vs 集换社Pro

The clearest difference is update cadence: 集换社Pro at every 10 days against HOBBY STOCKS's every 2 months. 集换社Pro also leads on review sentiment (73% vs 61%). HOBBY STOCKS's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HOBBY STOCKS ships an update every 2 months, 集换社Pro every 10 days. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | HOBBY STOCKS | 集换社Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hobby-stocks/id1590112419/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 61.4% of reviews | **72.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 133 MB | 238 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [上海珀懿电子商务有限公司](https://appshunter.io/developer/1707333786) | [Shanghai Lingbai Technology Co., Ltd.](https://appshunter.io/developer/1872362701) |

## What reviewers say

### HOBBY STOCKS

[App page](https://appshunter.io/ios/app/hobby-stocks/id1590112419)

A comprehensive platform for trading card enthusiasts, offering data, trading, grading, and entertainment services. Connect with fellow collectors and manage your collection.

**Highlights:** Card data access, Trading services, Grading information, Collector community, Entertainment features

**Features:** Vision Pro support

**In-app purchases:** none


### 集换社Pro

[App page](https://appshunter.io/ios/app/pro/id6774073314)

A leading platform for trading collectible cards, offering AI-powered price checking, deck building tools, and a marketplace for buying, selling, and bidding on cards. Manage your collection, track market trends, and discover rare items.

**Highlights:** AI-powered card price checking, Buy, sell, and bid on cards, Deck building and strategy tools, Collection management and asset tracking, Market trend analysis, Discover and bid on rare collectibles

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

**In-app purchases:** none


## Frequently asked questions

### Is HOBBY STOCKS free?

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

### Is 集换社Pro free?

集换社Pro is free to download, with no in-app purchases.

### Do HOBBY STOCKS or 集换社Pro have ads?

Neither HOBBY STOCKS nor 集换社Pro shows ads.

### Which is updated more often, HOBBY STOCKS or 集换社Pro?

HOBBY STOCKS ships an update every 2 months, and 集换社Pro every 10 days. Most recently, HOBBY STOCKS was updated on October 21, 2026 and 集换社Pro on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*