# 古往今猜 vs PolyglotGym

The clearest difference is in-app purchases: PolyglotGym at none against 古往今猜's 3. PolyglotGym also leads on device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. 古往今猜 sells 3 in-app purchases, starting at $0.99 per 7 days. PolyglotGym asks for nothing beyond the download.

古往今猜 ships an update every 2 weeks, PolyglotGym weekly. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 古往今猜 | PolyglotGym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 28 MB | 43 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [杭杰 叶](https://appshunter.io/developer/1799458800) | [Igor Polietaiev](https://appshunter.io/developer/6784637664) |

## What reviewers say

### 古往今猜

[App page](https://appshunter.io/ios/app/ai/id6757539986)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.99 | per 7 days |
| 月会员 | $0.99 | per month |
| 年会员 | $4.99 | per year |


### PolyglotGym

[App page](https://appshunter.io/ios/app/polyglotgym/id6784637662)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 古往今猜 free?

古往今猜 is free to download, with in-app purchases available.

### Is PolyglotGym free?

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

### Do 古往今猜 or PolyglotGym have ads?

Neither 古往今猜 nor PolyglotGym shows ads.

### Which is updated more often, 古往今猜 or PolyglotGym?

古往今猜 ships an update every 2 weeks, and PolyglotGym weekly. Most recently, 古往今猜 was updated on October 10, 2026 and PolyglotGym on October 24, 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.*