# Polyglot vs Nana Pinyin Tutor

The clearest difference is in-app purchases: Polyglot at none against Nana Pinyin Tutor's 3. Polyglot also leads on ads (none vs shown). Nana Pinyin Tutor's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Nana Pinyin Tutor sells 3 in-app purchases, starting at $1.99 per month. Polyglot asks for nothing beyond the download.

Polyglot ships an update weekly, Nana Pinyin Tutor every 9 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Polyglot | Nana Pinyin Tutor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Size | 12 MB | 102 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Dmytro Petiforov](https://appshunter.io/developer/1554834983) | [海钦 潘](https://appshunter.io/developer/1876700729) |

## What reviewers say

### Polyglot

[App page](https://appshunter.io/ios/app/polyglot/id1554834981)

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

**In-app purchases:** none


### Nana Pinyin Tutor

[App page](https://appshunter.io/ios/app/nana-pinyin-tutor/id6759814717)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nana Pinyin Tutor Premium -Monthly | $1.99 | per month |
| Nana Pinyin Tutor Premium - Yearly | $5.99 | per year |
| Nana Pinyin Tutor Premium -Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is Polyglot free?

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

### Is Nana Pinyin Tutor free?

Nana Pinyin Tutor is free to download, with in-app purchases available.

### Do Polyglot or Nana Pinyin Tutor have ads?

Nana Pinyin Tutor shows ads; Polyglot does not.

### Which is updated more often, Polyglot or Nana Pinyin Tutor?

Polyglot ships an update weekly, and Nana Pinyin Tutor every 9 days. Most recently, Polyglot was updated on October 29, 2026 and Nana Pinyin Tutor on October 25, 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.*