# Timex Smart vs PISON

The clearest difference is rating: PISON at 5.0 against Timex Smart's 4.4. PISON also leads on update cadence (every 3 weeks vs every 6 weeks). Timex Smart's advantage is ratings volume (557 vs 7) and iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PISON holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Timex Smart has 557 ratings behind it against 7, so its average is the more settled of the two.

Timex Smart ships an update every 6 weeks, PISON every 3 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Timex Smart | PISON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (557 ratings)](https://appshunter.io/ios/app/timex-smart/id1446373331/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pison/id6475786964/reviews)** |
| Number of ratings | **557** | 7 |
| Positive reviews | 32.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 144 MB | 64 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TIMEX](https://appshunter.io/developer/899253909) | [Pison Technology](https://appshunter.io/developer/1705268860) |

## What reviewers say

### Timex Smart

[App page](https://appshunter.io/ios/app/timex-smart/id1446373331)

This app connects to compatible Timex smartwatches to track your fitness data. Monitor activity, heart rate, and sleep, and review workout history with detailed maps and charts. Create custom workouts and share your progress with friends and third-party apps.

**Highlights:** Activity Tracking Data (Steps, Distance, Calories, Sleep), All-day Heart Rate Monitoring, Workout History & Personal Records, Custom Workout Creation, Community & Friends Features, Integration with Apple Health and Strava

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast GPS connection
- 👍 Reliable performance
- ⌚ Useful workout tracking
- 📊 Detailed data and analytics
- 🔋 Excellent battery life

**What reviewers complain about**

- 🐛 Syncing issues
- 🔧 Buggy updates
- 🕰️ Struggles with time changes
- 🌐 Inconsistent GPS connectivity
- 💤 Limited sleep tracking data

**Reported bugs**

- App crashes during syncing
- Workout data loss after updates
- Bluetooth pairing problems
- Unreliable activity tracking

**Requested features**

- More customizable watch faces
- Integration with third-party fitness apps
- Enhanced swimming tracking capabilities
- Improved user interface and navigation


### PISON

[App page](https://appshunter.io/ios/app/pison/id6475786964)

This app provides insights into your cognitive and physical performance using data from compatible smartwatches. It helps you understand readiness, mental agility, and focus, with advanced metrics for sleep, stress, and health available through membership tiers.

**Highlights:** Cognitive performance metrics (Readiness, Agility, Focus), Sleep and fatigue tracking, Stress and health monitoring, Fitness metrics (respiratory rate, calories), Community leaderboards and groups, Insights from neural sensor technology

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

**In-app purchases:** none


## Frequently asked questions

### Is Timex Smart free?

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

### Is PISON free?

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

### Which has better reviews, Timex Smart or PISON?

PISON is rated higher. Timex Smart averages 4.4 out of 5 from 557 ratings, while PISON averages 5.0 from 7 ratings.

### Do Timex Smart or PISON have ads?

Neither Timex Smart nor PISON shows ads.

### Which is updated more often, Timex Smart or PISON?

Timex Smart ships an update every 6 weeks, and PISON every 3 weeks. Most recently, Timex Smart was updated on September 20, 2026 and PISON on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*