# IDA高研院 vs Big2 Go

The clearest difference is in-app purchases: IDA高研院 at none against Big2 Go's 1. IDA高研院 also leads on iOS requirement (14.0 vs 18.5). Big2 Go's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Big2 Go sells 1 one-off in-app purchase. IDA高研院 asks for nothing beyond the download.

IDA高研院 ships an update monthly, Big2 Go every 5 days. The most recent releases landed on October 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IDA高研院 | Big2 Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ida/id1312732036/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 517 MB | 13 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Guangzhou IMM Information & Technology Co., Ltd.](https://appshunter.io/developer/1692133202) | [wilson chung](https://appshunter.io/developer/564506285) |

## What reviewers say

### IDA高研院

[App page](https://appshunter.io/ios/app/ida/id1312732036)

This app provides an innovative insurance education platform for global Chinese insurance professionals. It integrates top mentors, AI training, and a global perspective to enhance marketing strategies and business development.

**Highlights:** Innovative insurance education model, Lifelong learning platform, AI training and practical exercises, Expert-led courses, Global elite community, Cross-cultural exchange

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

**In-app purchases:** none


### Big2 Go

[App page](https://appshunter.io/ios/app/big2-go/id6761645868)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More House Rules + Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is IDA高研院 free?

IDA高研院 is free to download, with no in-app purchases.

### Is Big2 Go free?

Big2 Go is free to download, with in-app purchases available.

### Do IDA高研院 or Big2 Go have ads?

Neither IDA高研院 nor Big2 Go shows ads.

### Which is updated more often, IDA高研院 or Big2 Go?

IDA高研院 ships an update monthly, and Big2 Go every 5 days. Most recently, IDA高研院 was updated on October 2, 2026 and Big2 Go on October 28, 2026.

---

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