# IoT Watch vs CPF Seed

The clearest difference is in-app purchases: IoT Watch at none against CPF Seed's 1. IoT Watch also leads on iOS requirement (10.0 vs 17.6). CPF Seed's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. CPF Seed sells 1 one-off in-app purchase. IoT Watch asks for nothing beyond the download.

IoT Watch ships an update every 3 months, CPF Seed every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | IoT Watch | CPF Seed |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 138 MB | 20 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Futu Innovation Technology Co., Ltd.](https://appshunter.io/developer/1559694464) | [ESTHER WAN YING HE](https://appshunter.io/developer/6806817947) |

## 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


### CPF Seed

[App page](https://appshunter.io/ios/app/cpf-seed/id6806817945)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access 完整版 | $19.99 | one-time |


## Frequently asked questions

### Is IoT Watch free?

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

### Is CPF Seed free?

CPF Seed is free to download, with in-app purchases available.

### Do IoT Watch or CPF Seed have ads?

Neither IoT Watch nor CPF Seed shows ads.

### Which is updated more often, IoT Watch or CPF Seed?

IoT Watch ships an update every 3 months, and CPF Seed every 2 days. Most recently, IoT Watch was updated on October 24, 2026 and CPF Seed on October 24, 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.*