# FitDay 青橙健身小助手 vs Testars Tool

The clearest difference is rating: FitDay 青橙健身小助手 at 2.0 against Testars Tool's 1.0. FitDay 青橙健身小助手 also leads on update cadence (daily vs weekly). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

FitDay 青橙健身小助手 holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

FitDay 青橙健身小助手 ships an update daily, Testars Tool weekly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | FitDay 青橙健身小助手 | Testars Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/fitday/id1481297315/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/testars-tool/id6504078266/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | Free | Free |
| Size | 6 MB | 115 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [北京青橙信息技术有限公司](https://appshunter.io/developer/1053738508) | [Shenzhen Niubaite Information Technology Company Limited](https://appshunter.io/developer/1625817561) |

## What reviewers say

### FitDay 青橙健身小助手

[App page](https://appshunter.io/ios/app/fitday/id1481297315)

This app serves as a fitness companion for members, offering features like QR code check-ins, class booking history, and training group functionalities. It integrates with HealthKit to track workout calories and heart rate, promoting an ideal fitness lifestyle.

**Highlights:** QR code gym check-in, Class booking history, Training group creation, HealthKit integration for calorie/heart rate tracking, Late arrival notifications

**In-app purchases:** none


### Testars Tool

[App page](https://appshunter.io/ios/app/testars-tool/id6504078266)

Enhance your Tesla experience by adding customizable physical buttons to control original vehicle functions. Enjoy a 3D dashboard with real-time CAN data and access a vast library of quick commands. Supports multiple vehicle models and offers OTA hardware upgrades.

**Highlights:** Add physical buttons for Tesla functions, Customizable original vehicle controls, Model S/X style 3D dashboard, Real-time CAN data, no delay, Support for multiple vehicle models, Extensive quick command library, OTA hardware upgrades via Bluetooth

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FitDay 青橙健身小助手 free?

FitDay 青橙健身小助手 is free to download, with no in-app purchases.

### Is Testars Tool free?

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

### Which has better reviews, FitDay 青橙健身小助手 or Testars Tool?

FitDay 青橙健身小助手 is rated higher. FitDay 青橙健身小助手 averages 2.0 out of 5 from 1 ratings, while Testars Tool averages 1.0 from 2 ratings.

### Do FitDay 青橙健身小助手 or Testars Tool have ads?

Neither FitDay 青橙健身小助手 nor Testars Tool shows ads.

### Which is updated more often, FitDay 青橙健身小助手 or Testars Tool?

FitDay 青橙健身小助手 ships an update daily, and Testars Tool weekly. Most recently, FitDay 青橙健身小助手 was updated on October 1, 2026 and Testars Tool on September 30, 2026.

---

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