# 渥茲華英語v2 vs robotkids

The clearest difference is update cadence: robotkids at every 4 days against 渥茲華英語v2's monthly. robotkids also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

渥茲華英語v2 ships an update monthly, robotkids every 4 days. The most recent releases landed on September 9, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | 渥茲華英語v2 | robotkids |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 56 MB | 64 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [HUI KUNG](https://appshunter.io/developer/985538164) | [宝仙 任](https://appshunter.io/developer/1538731878) |

## What reviewers say

### 渥茲華英語v2

[App page](https://appshunter.io/ios/app/v2/id1296558272)

**Features:** macOS Compatibility

**In-app purchases:** none


### robotkids

[App page](https://appshunter.io/ios/app/robotkids/id6473254599)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 渥茲華英語v2 free?

渥茲華英語v2 is free to download, with no in-app purchases.

### Is robotkids free?

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

### Do 渥茲華英語v2 or robotkids have ads?

Neither 渥茲華英語v2 nor robotkids shows ads.

### Which is updated more often, 渥茲華英語v2 or robotkids?

渥茲華英語v2 ships an update monthly, and robotkids every 4 days. Most recently, 渥茲華英語v2 was updated on September 9, 2026 and robotkids on May 19, 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.*