# Smart Battery Connection vs Chinese Translator & Learner

The clearest difference is in-app purchases: Smart Battery Connection at none against Chinese Translator & Learner's 2. Smart Battery Connection also leads on ads (none vs shown) and update cadence (every 4 months vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chinese Translator & Learner sells 2 in-app purchases, starting at $1.99 per month. Smart Battery Connection asks for nothing beyond the download.

Smart Battery Connection ships an update every 4 months, Chinese Translator & Learner every 9 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Smart Battery Connection | Chinese Translator & Learner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 9 months |
| Size | 28 MB | 74 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [应刚 郑](https://appshunter.io/developer/1446858821) | [Kushal Patel](https://appshunter.io/developer/1315569101) |

## What reviewers say

### Smart Battery Connection

[App page](https://appshunter.io/ios/app/smart-battery-connection/id1594552262)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chinese Translator & Learner

[App page](https://appshunter.io/ios/app/chinese-translator-and-learner/id6457338891)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium | $1.99 | per month |
| One Year Premium | $19.99 | per year |


## Frequently asked questions

### Is Smart Battery Connection free?

Smart Battery Connection is free to download, with no in-app purchases.

### Is Chinese Translator & Learner free?

Chinese Translator & Learner is free to download, with in-app purchases available.

### Do Smart Battery Connection or Chinese Translator & Learner have ads?

Chinese Translator & Learner shows ads; Smart Battery Connection does not.

### Which is updated more often, Smart Battery Connection or Chinese Translator & Learner?

Smart Battery Connection ships an update every 4 months, and Chinese Translator & Learner every 9 months. Most recently, Smart Battery Connection was updated on October 27, 2026 and Chinese Translator & Learner on October 27, 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.*