# SMA CARE vs Challenger@Work

The clearest difference is iOS requirement: SMA CARE at 11.0 against Challenger@Work'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.

SMA CARE ships an update monthly, Challenger@Work every 2 months. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SMA CARE | Challenger@Work |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/sma-care/id1176080694/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 14.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | — |
| Size | 69 MB | 11 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Smart Care Technology Co., Ltd](https://appshunter.io/developer/1016364789) | [Green IT](https://appshunter.io/developer/1500914276) |

## What reviewers say

### SMA CARE

[App page](https://appshunter.io/ios/app/sma-care/id1176080694)

This smartwatch offers comprehensive activity and sleep tracking, along with essential notifications and smart features. Its durable design boasts water resistance and a long-lasting battery, making it a reliable companion for fitness and daily life.

**Highlights:** Activity tracking, Sleep monitor, Call & SMS notifications, 5ATM water resistance, Long battery life (6+ months), Syncs with Apple Health

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

**In-app purchases:** none


### Challenger@Work

[App page](https://appshunter.io/ios/app/challengerwork/id1660095565)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMA CARE free?

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

### Is Challenger@Work free?

Challenger@Work is free to download, with no in-app purchases.

### Do SMA CARE or Challenger@Work have ads?

Neither SMA CARE nor Challenger@Work shows ads.

### Which is updated more often, SMA CARE or Challenger@Work?

SMA CARE ships an update monthly, and Challenger@Work every 2 months. Most recently, SMA CARE was updated on October 22, 2026 and Challenger@Work on October 5, 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.*