# 2000核心英语单词1 vs Arithmetic Worksheet

The clearest difference is iOS requirement: Arithmetic Worksheet at 12.0 against 2000核心英语单词1's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 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, Arithmetic Worksheet every 4 months. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 2000核心英语单词1 | Arithmetic Worksheet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 94 MB | 87 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## 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


### Arithmetic Worksheet

[App page](https://appshunter.io/ios/app/arithmetic-worksheet/id6473706462)

**Features:** macOS Compatibility

**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 Arithmetic Worksheet free?

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

### Do 2000核心英语单词1 or Arithmetic Worksheet have ads?

Neither 2000核心英语单词1 nor Arithmetic Worksheet shows ads.

### Which is updated more often, 2000核心英语单词1 or Arithmetic Worksheet?

2000核心英语单词1 ships an update every 2 months, and Arithmetic Worksheet every 4 months. Most recently, 2000核心英语单词1 was updated on September 17, 2026 and Arithmetic Worksheet on September 20, 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.*