# TradeFlex vs 发票窝

The clearest difference is in-app purchases: 发票窝 at none against TradeFlex's 3. TradeFlex's advantage is update cadence (every 2 days vs monthly) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. TradeFlex sells 3 in-app purchases, starting at $1.99 per month. 发票窝 asks for nothing beyond the download.

TradeFlex ships an update every 2 days, 发票窝 monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TradeFlex | 发票窝 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tradeflex/id6751715293/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Freemium | — |
| Size | 33 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZONGKUN YU](https://appshunter.io/developer/1836392911) | [容升 柴](https://appshunter.io/developer/1895493111) |

## What reviewers say

### TradeFlex

[App page](https://appshunter.io/ios/app/tradeflex/id6751715293)

This app is a professional trading journal and portfolio management tool. It allows users to record, organize, and analyze trades across various markets and currencies. Features include custom fee rules, dividend tracking, and cash flow management, all stored locally for privacy.

**Highlights:** Multiple independent portfolios, Fast trade logging with automatic calculations, Customizable commission models, Dividend and cost basis tracking, Support for complex trades and short selling, Strategy tagging and P/L analysis, Local data storage for privacy

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $19.99 | per year |
| Lifetime | $34.99 | one-time |


### 发票窝

[App page](https://appshunter.io/ios/app/id6764766528)

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

**In-app purchases:** none


## Frequently asked questions

### Is TradeFlex free?

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

### Is 发票窝 free?

发票窝 is free to download, with no in-app purchases.

### Do TradeFlex or 发票窝 have ads?

Neither TradeFlex nor 发票窝 shows ads.

### Which is updated more often, TradeFlex or 发票窝?

TradeFlex ships an update every 2 days, and 发票窝 monthly. Most recently, TradeFlex was updated on October 24, 2026 and 发票窝 on October 28, 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.*