# ZTplus vs Viwa fit

ZTplus and Viwa fit both sit at 2.3 stars, but that hides the real split: 20% of ZTplus's written reviews are positive against 6% of Viwa fit's. Viwa fit's advantage is ratings volume (33 vs 8). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.3 for ZTplus against 2.3 for Viwa fit. Both are backed by a comparable volume of ratings — 8 and 33 respectively. Written reviews are what separate them: 20% of ZTplus's written reviews are positive against 6% of Viwa fit's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | ZTplus | Viwa fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (8 ratings)](https://appshunter.io/ios/app/ztplus/id6498890705/reviews) | **[2.3 (33 ratings)](https://appshunter.io/ios/app/viwa-fit/id6504335124/reviews)** |
| Number of ratings | 8 | **33** |
| Positive reviews | **20.0% of reviews** | 5.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 193 MB | 174 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen ZhanTuan technology Co., LTD](https://appshunter.io/developer/1717019206) | [Shenzhen United Power Technology Co., Ltd.](https://appshunter.io/developer/1447215451) |

## What reviewers say

### ZTplus

[App page](https://appshunter.io/ios/app/ztplus/id6498890705)

This app connects to Bluetooth smartwatches to track various sports activities and health metrics. It monitors steps, heart rate, sleep, and provides personalized fitness plans to improve well-being. Multilingual support enhances user understanding of fitness data.

**Highlights:** Bluetooth smartwatch integration, Sports activity tracking (steps, runs, cycles), Health stats monitoring (heart rate, sleep), Personalized fitness plans, Multilingual support

**Features:** macOS Compatibility

**In-app purchases:** none


### Viwa fit

[App page](https://appshunter.io/ios/app/viwa-fit/id6504335124)

This app encourages a vibrant and healthy lifestyle through movement and restful sleep. It aims to inspire users to embark on a journey of well-being, fostering energy and tranquility.

**Highlights:** Encourages movement, Promotes energy, Supports restful sleep, Fosters tranquility, Inspires healthy lifestyle

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

**In-app purchases:** none


## Frequently asked questions

### Is ZTplus free?

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

### Is Viwa fit free?

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

### Which has better reviews, ZTplus or Viwa fit?

Viwa fit is rated higher. ZTplus averages 2.3 out of 5 from 8 ratings, while Viwa fit averages 2.3 from 33 ratings.

### Do ZTplus or Viwa fit have ads?

Neither ZTplus nor Viwa fit shows ads.

### Which is updated more often, ZTplus or Viwa fit?

ZTplus ships an update every 2 months, and Viwa fit every 2 months. Most recently, ZTplus was updated on November 4, 2026 and Viwa fit on November 4, 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.*