# 366 Care vs Kaer Tracker

366 Care and Kaer Tracker 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.

366 Care ships an update every 5 weeks, Kaer Tracker every 6 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 366 Care | Kaer Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 62 MB | 10 MB |
| Requires iOS | **13.0** | 14.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [366 Caring Services Company Limited](https://appshunter.io/developer/1265036195) | [Shandong Kaer Electric Co.,Ltd](https://appshunter.io/developer/1682003824) |

## What reviewers say

### 366 Care

[App page](https://appshunter.io/ios/app/366-care/id1671081434)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaer Tracker

[App page](https://appshunter.io/ios/app/kaer-tracker/id6478473780)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 366 Care free?

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

### Is Kaer Tracker free?

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

### Do 366 Care or Kaer Tracker have ads?

Neither 366 Care nor Kaer Tracker shows ads.

### Which is updated more often, 366 Care or Kaer Tracker?

366 Care ships an update every 5 weeks, and Kaer Tracker every 6 weeks. Most recently, 366 Care was updated on October 7, 2026 and Kaer Tracker on October 11, 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.*