# k线同款 vs Trader Days

The clearest difference is update cadence: Trader Days at every 3 days against k线同款's every 6 days. 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.

k线同款 ships an update every 6 days, Trader Days every 3 days. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | k线同款 | Trader Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/k/id6776281213/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [立人 李](https://appshunter.io/developer/6774215810) | [天天点](https://appshunter.io/developer/1506115702) |

## What reviewers say

### k线同款

[App page](https://appshunter.io/ios/app/k/id6776281213)

This tool helps A-share investors find stocks with similar K-line trends and chart patterns. It allows users to scan for matching stock lines based on reference trends or drawn patterns, aiding in efficient stock discovery and analysis.

**Highlights:** Similar K-line scanning, Pattern-based stock selection, Intelligent indicator overlay, Stock pool scanning, K-line comparison, Fundamental data reference, Save research

**In-app purchases:** none


### Trader Days

[App page](https://appshunter.io/ios/app/trader-days/id6806954273)

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

**In-app purchases:** none


## Frequently asked questions

### Is k线同款 free?

k线同款 is free to download, with no in-app purchases.

### Is Trader Days free?

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

### Do k线同款 or Trader Days have ads?

Neither k线同款 nor Trader Days shows ads.

### Which is updated more often, k线同款 or Trader Days?

k线同款 ships an update every 6 days, and Trader Days every 3 days. Most recently, k线同款 was updated on October 16, 2026 and Trader Days on October 9, 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.*