# Cold vs Smart Battery Connection

Cold and Smart Battery Connection are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Cold ships an update every 6 months, Smart Battery Connection every 4 months. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Cold | Smart Battery Connection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 1 MB | 28 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sensorist ApS](https://appshunter.io/developer/692718526) | [应刚 郑](https://appshunter.io/developer/1446858821) |

## What reviewers say

### Cold

[App page](https://appshunter.io/ios/app/cold-chain/id1290877504)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Battery Connection

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cold free?

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

### Is Smart Battery Connection free?

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

### Do Cold or Smart Battery Connection have ads?

Neither Cold nor Smart Battery Connection shows ads.

### Which is updated more often, Cold or Smart Battery Connection?

Cold ships an update every 6 months, and Smart Battery Connection every 4 months. Most recently, Cold was updated on October 8, 2026 and Smart Battery Connection on September 28, 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.*