# 易宝OA vs Ask the Greatest

The clearest difference is in-app purchases: 易宝OA at none against Ask the Greatest's 2. 易宝OA also leads on iOS requirement (13.0 vs 17.0). Ask the Greatest's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Ask the Greatest sells 2 in-app purchases, starting at $6.99 per month. 易宝OA asks for nothing beyond the download.

易宝OA ships an update every 2 months, Ask the Greatest every 2 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 易宝OA | Ask the Greatest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ask-the-greatest/id6761857131/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 60 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Topvision Co.,LTD](https://appshunter.io/developer/835396718) | [Yang Zhang](https://appshunter.io/developer/1821931362) |

## What reviewers say

### 易宝OA

[App page](https://appshunter.io/ios/app/oa/id1584044034)

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

**In-app purchases:** none


### Ask the Greatest

[App page](https://appshunter.io/ios/app/ask-the-greatest/id6761857131)

Engage in simulated debates with historical figures and business thinkers on your toughest questions. Receive structured reasoning and actionable insights from these virtual roundtables. Supports bilingual conversations in English and Chinese.

**Highlights:** Historical figure roundtables, Single-figure deep dives, Structured decision outputs, Inspectable reasoning, Bilingual support (EN/ZH)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is 易宝OA free?

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

### Is Ask the Greatest free?

Ask the Greatest is free to download, with in-app purchases available.

### Do 易宝OA or Ask the Greatest have ads?

Neither 易宝OA nor Ask the Greatest shows ads.

### Which is updated more often, 易宝OA or Ask the Greatest?

易宝OA ships an update every 2 months, and Ask the Greatest every 2 days. Most recently, 易宝OA was updated on October 16, 2026 and Ask the Greatest on October 18, 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.*