# 2000核心英语单词1 vs Bernoulli Process PRO

The clearest difference is price: 2000核心英语单词1 at Free against Bernoulli Process PRO's $1.99. Bernoulli Process PRO's advantage is update cadence (monthly vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

2000核心英语单词1 is free to download; Bernoulli Process PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2000核心英语单词1 ships an update every 2 months, Bernoulli Process PRO monthly. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 2000核心英语单词1 | Bernoulli Process PRO |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 94 MB | 179 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### 2000核心英语单词1

[App page](https://appshunter.io/ios/app/20001/id6468271910)

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

**In-app purchases:** none


### Bernoulli Process PRO

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 2000核心英语单词1 free?

2000核心英语单词1 is free to download, with no in-app purchases.

### Is Bernoulli Process PRO free?

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

### Do 2000核心英语单词1 or Bernoulli Process PRO have ads?

Neither 2000核心英语单词1 nor Bernoulli Process PRO shows ads.

### Which is updated more often, 2000核心英语单词1 or Bernoulli Process PRO?

2000核心英语单词1 ships an update every 2 months, and Bernoulli Process PRO monthly. Most recently, 2000核心英语单词1 was updated on September 17, 2026 and Bernoulli Process PRO on September 9, 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.*