# Cling vs TianWangINO

The clearest difference is update cadence: Cling at every 2 months against TianWangINO's every 7 months. TianWangINO's advantage is iOS requirement (8.0 vs 14.0). 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.

Cling ships an update every 2 months, TianWangINO every 7 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Cling | TianWangINO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cling/id897412480/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 109 MB | 162 MB |
| Requires iOS | 14.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai HanLin Electronic Technology Co., Ltd](https://appshunter.io/developer/897412483) | [天王](https://appshunter.io/developer/1436476227) |

## What reviewers say

### Cling

[App page](https://appshunter.io/ios/app/cling/id897412480)

This app syncs with a wearable device to record and store your health data, including sleep, exercise, heart rate, and skin temperature. It offers in-depth health analysis, personalized solutions for fitness goals, and a social platform for users to connect and motivate each other. It also integrates with Apple HealthKit.

**Highlights:** Records sleep and exercise data, Monitors heart rate and skin temperature, Performs in-depth health analysis, Generates personalized health solutions, Social platform for fitness enthusiasts, Integrates with Apple HealthKit

**Features:** macOS Compatibility

**In-app purchases:** none


### TianWangINO

[App page](https://appshunter.io/ios/app/tianwangino/id1436476228)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cling free?

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

### Is TianWangINO free?

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

### Do Cling or TianWangINO have ads?

Neither Cling nor TianWangINO shows ads.

### Which is updated more often, Cling or TianWangINO?

Cling ships an update every 2 months, and TianWangINO every 7 months. Most recently, Cling was updated on November 1, 2026 and TianWangINO on November 2, 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.*