# 济安鉴股 vs K线跳动

The clearest difference is ads: K线跳动 at none against 济安鉴股's shown. K线跳动 also leads on update cadence (every 2 days vs every 2 months). 济安鉴股's advantage is iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 济安鉴股 sells 3 one-off in-app purchases and K线跳动 sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

济安鉴股 ships an update every 2 months, K线跳动 every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 济安鉴股 | K线跳动 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 7 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jian Financial Information Technology Co., Ltd.](https://appshunter.io/developer/1268477927) | [深圳市优鲜汇电子商务有限公司](https://appshunter.io/developer/6798328164) |

## What reviewers say

### 济安鉴股

[App page](https://appshunter.io/ios/app/id1268477928)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 济安鉴股特殊会员非自动续期订阅 | $0.99 | one-time |
| 普惠客户会员服务 (1年期) | $174.99 | one-time |
| 专业客户会员服务 (3个月期) | $999.99 | one-time |


### K线跳动

[App page](https://appshunter.io/ios/app/k/id6798328162)

This app provides A-share investors with technical indicator data analysis tools. It identifies support and resistance levels, analyzes market trends, and scans for active stocks based on custom conditions. The tool focuses on data presentation for learning purposes, not investment recommendations.

**Highlights:** Technical indicator data display, Support/resistance level identification, Market trend analysis, Stock scanning with custom conditions, Active stock detection, Self-selected stock tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版（月度） | $7.99 | per month |
| 专业版（年度） | $69.99 | per year |


## Frequently asked questions

### Is 济安鉴股 free?

济安鉴股 is free to download, with in-app purchases available.

### Is K线跳动 free?

K线跳动 is free to download, with in-app purchases available.

### Do 济安鉴股 or K线跳动 have ads?

济安鉴股 shows ads; K线跳动 does not.

### Which is updated more often, 济安鉴股 or K线跳动?

济安鉴股 ships an update every 2 months, and K线跳动 every 2 days. Most recently, 济安鉴股 was updated on October 24, 2026 and K线跳动 on October 25, 2026.

---

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