# IoT Watch vs SyncLog

The clearest difference is update cadence: SyncLog at every 9 days against IoT Watch's every 3 months. IoT Watch's advantage is iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

IoT Watch ships an update every 3 months, SyncLog every 9 days. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IoT Watch | SyncLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/iot-watch/id1562806862/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 138 MB | 10 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Futu Innovation Technology Co., Ltd.](https://appshunter.io/developer/1559694464) | [Trackonomy](https://appshunter.io/developer/1537631145) |

## What reviewers say

### IoT Watch

[App page](https://appshunter.io/ios/app/iot-watch/id1562806862)

Manage smart home devices and track personal health metrics like steps, heart rate, and blood pressure. Control multiple appliances simultaneously and share access with family members. The app offers easy device connection and language control for smart home systems.

**Highlights:** Smart home appliance control, Health data collection (steps, heart rate, blood pressure), Language control for smart home, Simultaneous multi-device control, One-click device sharing, Quick and easy device connection

**Features:** macOS Compatibility

**In-app purchases:** none


### SyncLog

[App page](https://appshunter.io/ios/app/synclog/id6749336430)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IoT Watch free?

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

### Is SyncLog free?

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

### Do IoT Watch or SyncLog have ads?

Neither IoT Watch nor SyncLog shows ads.

### Which is updated more often, IoT Watch or SyncLog?

IoT Watch ships an update every 3 months, and SyncLog every 9 days. Most recently, IoT Watch was updated on October 9, 2026 and SyncLog on October 4, 2026.

---

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