# 有看投机构版 vs 交易日记

The clearest difference is in-app purchases: 有看投机构版 at none against 交易日记's 5. 有看投机构版 also leads on iOS requirement (8.0 vs 12.0). 交易日记's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 交易日记 sells 5 one-off in-app purchases. 有看投机构版 asks for nothing beyond the download.

有看投机构版 ships an update every 3 months, 交易日记 weekly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 有看投机构版 | 交易日记 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 16 MB | 70 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [China Business Network Co., Ltd](https://appshunter.io/developer/375634600) | [正连 龚](https://appshunter.io/developer/1879830519) |

## What reviewers say

### 有看投机构版

[App page](https://appshunter.io/ios/app/id1055965713)

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

**In-app purchases:** none


### 交易日记

[App page](https://appshunter.io/ios/app/id6760994860)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买积分 | $3.99 | one-time |
| 购买积分 | $9.99 | one-time |
| 购买积分 | $24.99 | one-time |
| 购买积分 | $49.99 | one-time |
| 购买积分 | $149.99 | one-time |


## Frequently asked questions

### Is 有看投机构版 free?

有看投机构版 is free to download, with no in-app purchases.

### Is 交易日记 free?

交易日记 is free to download, with in-app purchases available.

### Do 有看投机构版 or 交易日记 have ads?

Neither 有看投机构版 nor 交易日记 shows ads.

### Which is updated more often, 有看投机构版 or 交易日记?

有看投机构版 ships an update every 3 months, and 交易日记 weekly. Most recently, 有看投机构版 was updated on October 19, 2026 and 交易日记 on October 17, 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.*