# 交易日记 vs Trader Days

The clearest difference is in-app purchases: Trader Days at none against 交易日记's 5. Trader Days also leads on update cadence (every 3 days vs weekly). 交易日记's advantage is iOS requirement (12.0 vs 17.2). 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. Trader Days asks for nothing beyond the download.

交易日记 ships an update weekly, Trader Days every 3 days. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 交易日记 | Trader Days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 70 MB | 3 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [正连 龚](https://appshunter.io/developer/1879830519) | [天天点](https://appshunter.io/developer/1506115702) |

## What reviewers say

### 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 |


### 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 交易日记 free?

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

### Is Trader Days free?

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

### Do 交易日记 or Trader Days have ads?

Neither 交易日记 nor Trader Days shows ads.

### Which is updated more often, 交易日记 or Trader Days?

交易日记 ships an update weekly, and Trader Days every 3 days. Most recently, 交易日记 was updated on October 17, 2026 and Trader Days on October 29, 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.*