# Bernoulli Process PRO vs WordMeadow Topic Cards

The clearest difference is price: WordMeadow Topic Cards at Free against Bernoulli Process PRO's $1.99. WordMeadow Topic Cards also leads on update cadence (weekly vs monthly). Bernoulli Process PRO's advantage is in-app purchases (none vs 3) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

WordMeadow Topic Cards is free to download; Bernoulli Process PRO costs $1.99 up front. WordMeadow Topic Cards sells 3 in-app purchases, starting at $1.99 per month. Bernoulli Process PRO asks for nothing beyond the download.

Bernoulli Process PRO ships an update monthly, WordMeadow Topic Cards weekly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bernoulli Process PRO | WordMeadow Topic Cards |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 179 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [飞 周](https://appshunter.io/developer/6773545328) |

## What reviewers say

### Bernoulli Process PRO

[App page](https://appshunter.io/ios/app/bernoulli-process-pro/id6472449062)

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

**In-app purchases:** none


### WordMeadow Topic Cards

[App page](https://appshunter.io/ios/app/wordmeadow-topic-cards/id6773549404)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 词野月度会员 | $1.99 | per month |
| 词野年度会员 | $3.99 | per year |
| WordMeadow Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Bernoulli Process PRO free?

Bernoulli Process PRO costs $1.99, with no in-app purchases.

### Is WordMeadow Topic Cards free?

WordMeadow Topic Cards is free to download, with in-app purchases available.

### Do Bernoulli Process PRO or WordMeadow Topic Cards have ads?

Neither Bernoulli Process PRO nor WordMeadow Topic Cards shows ads.

### Which is updated more often, Bernoulli Process PRO or WordMeadow Topic Cards?

Bernoulli Process PRO ships an update monthly, and WordMeadow Topic Cards weekly. Most recently, Bernoulli Process PRO was updated on October 11, 2026 and WordMeadow Topic Cards on October 15, 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.*