# π Challenge vs Polyglot Word Streaks

The clearest difference is in-app purchases: π Challenge at none against Polyglot Word Streaks's 2. π Challenge also leads on iOS requirement (13.0 vs 15.1). Polyglot Word Streaks's advantage is update cadence (every 2 days vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Polyglot Word Streaks sells 2 in-app purchases, starting at $1.99 per month. π Challenge asks for nothing beyond the download.

π Challenge ships an update every 9 months, Polyglot Word Streaks every 2 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | π Challenge | Polyglot Word Streaks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/polyglot-word-streaks/id6752211366/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 29 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Warashibe Tech LLC](https://appshunter.io/developer/1567747524) | [Yoav Levanoni](https://appshunter.io/developer/1755967361) |

## What reviewers say

### π Challenge

[App page](https://appshunter.io/ios/app/challenge/id6743357759)

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

**In-app purchases:** none


### Polyglot Word Streaks

[App page](https://appshunter.io/ios/app/polyglot-word-streaks/id6752211366)

Build daily vocabulary habits with personalized micro-lessons focused on heritage languages. Learn words for daily life, work, and family with context that sticks, including pronunciation and example sentences. Unlock interactive quizzes and streak tracking with a subscription.

**Highlights:** Personalized vocabulary lesson cards, Micro-lessons for daily learning, Role-based learning filters, Interactive quizzes, Streak tracking, Push notification reminders

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Homeword Pro Monthly | $1.99 | per month |
| Homeword Pro Annual | $17.99 | per year |


## Frequently asked questions

### Is π Challenge free?

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

### Is Polyglot Word Streaks free?

Polyglot Word Streaks is free to download, with in-app purchases available.

### Do π Challenge or Polyglot Word Streaks have ads?

Neither π Challenge nor Polyglot Word Streaks shows ads.

### Which is updated more often, π Challenge or Polyglot Word Streaks?

π Challenge ships an update every 9 months, and Polyglot Word Streaks every 2 days. Most recently, π Challenge was updated on October 10, 2026 and Polyglot Word Streaks 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.*