# Teacher Moon vs PairLingo

The clearest difference is ads: PairLingo at none against Teacher Moon's shown. Teacher Moon's advantage is update cadence (every 3 days vs weekly) and iOS requirement (15.5 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

Teacher Moon ships an update every 3 days, PairLingo weekly. Both last shipped on November 10, 2026.

## The numbers

| Metric | Teacher Moon | PairLingo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 239 MB | 7 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEONGCHEOL MUN](https://appshunter.io/developer/6779957234) | [BALINT ALASZTICS](https://appshunter.io/developer/6796365639) |

## What reviewers say

### Teacher Moon

[App page](https://appshunter.io/ios/app/teacher-moon-learn-languages/id6779957232)

**In-app purchases:** none


### PairLingo

[App page](https://appshunter.io/ios/app/pairlingo-language-learning/id6796365637)

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

**In-app purchases:** none


## Frequently asked questions

### Is Teacher Moon free?

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

### Is PairLingo free?

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

### Do Teacher Moon or PairLingo have ads?

Teacher Moon shows ads; PairLingo does not.

### Which is updated more often, Teacher Moon or PairLingo?

Teacher Moon ships an update every 3 days, and PairLingo weekly. Most recently, Teacher Moon was updated on November 10, 2026 and PairLingo on November 10, 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.*