# 买卖时机 vs IKAR

The clearest difference is in-app purchases: 买卖时机 at none against IKAR's 4. 买卖时机 also leads on iOS requirement (15.0 vs 17). IKAR's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. IKAR sells 4 in-app purchases, starting at $1.99 per month. 买卖时机 asks for nothing beyond the download.

买卖时机 ships an update weekly, IKAR every 8 days. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 买卖时机 | IKAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id6462672053/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 5 MB |
| Requires iOS | **15.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wuchuan View Technology Co., Ltd](https://appshunter.io/developer/1504477971) | [Wuhan Starlink Network Technology Co., Ltd.](https://appshunter.io/developer/1624636161) |

## What reviewers say

### 买卖时机

[App page](https://appshunter.io/ios/app/id6462672053)

This app helps investors gauge stock and ETF market sentiment. It provides visual charts and textual descriptions of current market heat and investor mood. Gain deeper market insights to make more informed investment decisions.

**Highlights:** Market sentiment analysis, ETF and stock market heat, Investor mood indicators, Visual charts and graphs, In-depth market analysis

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

**In-app purchases:** none


### IKAR

[App page](https://appshunter.io/ios/app/ikar/id6760175232)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月高级会员 | $1.99 | per month |
| 一年高级会员 | $12.99 | per year |
| 三年高级会员 | $22.99 | one-time |
| 永久钻石会员 | $39.99 | one-time |


## Frequently asked questions

### Is 买卖时机 free?

买卖时机 is free to download, with no in-app purchases.

### Is IKAR free?

IKAR is free to download, with in-app purchases available.

### Do 买卖时机 or IKAR have ads?

买卖时机 shows ads; IKAR does not.

### Which is updated more often, 买卖时机 or IKAR?

买卖时机 ships an update weekly, and IKAR every 8 days. Most recently, 买卖时机 was updated on October 19, 2026 and IKAR on October 3, 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.*