# 在e企 vs 自开票

The clearest difference is iOS requirement: 在e企 at 9.0 against 自开票's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

在e企 ships an update every 6 weeks, 自开票 every 2 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 在e企 | 自开票 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 38 MB | 21 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing ZXT Network Technology Co., Ltd.](https://appshunter.io/developer/1303304699) | [zikaipiao Technology (Zhuhai) Co., Ltd](https://appshunter.io/developer/1724678958) |

## What reviewers say

### 在e企

[App page](https://appshunter.io/ios/app/e/id1303304700)

**Features:** macOS Compatibility

**In-app purchases:** none


### 自开票

[App page](https://appshunter.io/ios/app/id6475652434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 在e企 free?

在e企 is free to download, with no in-app purchases.

### Is 自开票 free?

自开票 is free to download, with no in-app purchases.

### Do 在e企 or 自开票 have ads?

Neither 在e企 nor 自开票 shows ads.

### Which is updated more often, 在e企 or 自开票?

在e企 ships an update every 6 weeks, and 自开票 every 2 months. Most recently, 在e企 was updated on September 10, 2026 and 自开票 on September 14, 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.*