# Invoice Tracker vs 外贸口袋

The clearest difference is in-app purchases: Invoice Tracker at none against 外贸口袋's 2. 外贸口袋's advantage is update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 外贸口袋 sells 2 in-app purchases, starting at $4.99 per month. Invoice Tracker asks for nothing beyond the download.

Invoice Tracker ships an update every 4 months, 外贸口袋 weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Invoice Tracker | 外贸口袋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 3 MB | 47 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Guangzhou Ethereal Sound Digital Technology Co., Ltd.](https://appshunter.io/developer/6783576104) |

## What reviewers say

### Invoice Tracker

[App page](https://appshunter.io/ios/app/invoice-tracker-billing-app/id6772258657)

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

**In-app purchases:** none


### 外贸口袋

[App page](https://appshunter.io/ios/app/id6787379658)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $4.99 | per month |
| 年会员 | $59.99 | per year |


## Frequently asked questions

### Is Invoice Tracker free?

Invoice Tracker is free to download, with no in-app purchases.

### Is 外贸口袋 free?

外贸口袋 is free to download, with in-app purchases available.

### Do Invoice Tracker or 外贸口袋 have ads?

Neither Invoice Tracker nor 外贸口袋 shows ads.

### Which is updated more often, Invoice Tracker or 外贸口袋?

Invoice Tracker ships an update every 4 months, and 外贸口袋 weekly. Most recently, Invoice Tracker was updated on November 5, 2026 and 外贸口袋 on October 31, 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.*