SMA CARE vs Challenger@Work
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMA CARE
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.
- Activity tracking
- Sleep monitor
- Call & SMS notifications
- 5ATM water resistance
- Long battery life (6+ months)
- Syncs with Apple Health
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SMA CARE star sign series smart watch have a fashion & exclusive style. 1. Activity tracking, sleep monitor, call&sms notification, sedentary alarm, remote capture, anti-lost function, make interactive. 2. 5ATM water resistance 3. No charging, smart function battery life last more than 6 months, timekeeping more than 5 years. 4. Nordic Bluetooth chipset, Ronda movement. 5. 316L surgical stainless steel case, Sapphire glass. Anti-scratch 6. BT 4.0, compatible with IOS 8.0 or above 7. Make the most of your activity and keep close tack of all your fitness data by syncing your device information with Apple Health.
Challenger@Work
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Challenger@Work is a product that helps companies visualize and monitor their socially responsible activities. It allows companies to accomplish their yearly CSR goals and encourage employees to participate in the activities/challenges such as biking and walking, eating healthy, volunteering, and physical activity, among others.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SMA CARE | Challenger@Work |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) — better | — |
| Positive reviews | 14.9% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 69 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Smart Care Technology Co., Ltd | Green IT |
In-app purchases
SMA CARE
No in-app purchases
Challenger@Work
No in-app purchases
