# World Words vs PlanEx

World Words and PlanEx are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. World Words sells 3 in-app purchases, starting at $0.99 per month and PlanEx sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

World Words ships an update every 4 weeks, PlanEx every 2 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | World Words | PlanEx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/world-words/id1670569128/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 55 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uliana Gritchina](https://appshunter.io/developer/1619495556) | [Anastasiia Borodulina](https://appshunter.io/developer/1896193997) |

## What reviewers say

### World Words

[App page](https://appshunter.io/ios/app/world-words/id1670569128)

Master foreign vocabulary with personalized flashcards and interactive tests. Contribute to a global learning community by sharing and discovering new words. Practice daily with home screen widgets.

**Highlights:** Create custom flashcards, Take knowledge consolidation tests, Learn words from a global community, Share vocabulary with others, Use home screen widgets for daily practice

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World Words Premium | $0.99 | per month |
| World Words Premium Annual | $9.99 | per year |
| Add 100 cards | $0.69 | one-time |


### PlanEx

[App page](https://appshunter.io/ios/app/planex-flashcards/id6443466531)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Подписка PlanEx Pro на 1 месяц | $2.99 | per month |
| Подписка PlanEx Pro на 1 месяц | $19.99 | per year |
| Подписка PlanEx Pro навсегда | $39.90 | one-time |


## Frequently asked questions

### Is World Words free?

World Words is free to download, with in-app purchases available.

### Is PlanEx free?

PlanEx is free to download, with in-app purchases available.

### Do World Words or PlanEx have ads?

Neither World Words nor PlanEx shows ads.

### Which is updated more often, World Words or PlanEx?

World Words ships an update every 4 weeks, and PlanEx every 2 weeks. Most recently, World Words was updated on November 7, 2026 and PlanEx on November 4, 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.*