# 投资理财必会 vs 买卖时机

The clearest difference is in-app purchases: 买卖时机 at none against 投资理财必会's 1. 买卖时机 also leads on update cadence (weekly vs every 3 months) and review sentiment (100% vs 86%). 投资理财必会's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. 投资理财必会 sells 1 one-off in-app purchase. 买卖时机 asks for nothing beyond the download.

投资理财必会 ships an update every 3 months, 买卖时机 weekly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 投资理财必会 | 买卖时机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/id690984273/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 35 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世木 林](https://appshunter.io/developer/528007397) | [Wuchuan View Technology Co., Ltd](https://appshunter.io/developer/1504477971) |

## What reviewers say

### 投资理财必会

[App page](https://appshunter.io/ios/app/id690984273)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### 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


## Frequently asked questions

### Is 投资理财必会 free?

投资理财必会 is free to download, with in-app purchases available.

### Is 买卖时机 free?

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

### Do 投资理财必会 or 买卖时机 have ads?

买卖时机 shows ads; 投资理财必会 does not.

### Which is updated more often, 投资理财必会 or 买卖时机?

投资理财必会 ships an update every 3 months, and 买卖时机 weekly. Most recently, 投资理财必会 was updated on November 6, 2026 and 买卖时机 on November 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.*