# ELink Invoice vs 简单进销存

The clearest difference is in-app purchases: 简单进销存 at none against ELink Invoice's 2. 简单进销存 also leads on ads (none vs shown) and iOS requirement (7.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. ELink Invoice sells 2 one-off in-app purchases. 简单进销存 asks for nothing beyond the download.

ELink Invoice ships an update every 4 weeks, 简单进销存 monthly. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ELink Invoice | 简单进销存 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elink-invoice/id523074619/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 37 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [著显 朱](https://appshunter.io/developer/509801283) | [立虎 刘](https://appshunter.io/developer/1407802250) |

## What reviewers say

### ELink Invoice

[App page](https://appshunter.io/ios/app/elink-invoice/id523074619)

Manage your business finances with this comprehensive invoicing and ERP solution. Track sales, inventory, purchases, and customer/supplier arrears. Supports cloud backup, wireless printing, and GPS tracking for sales staff.

**Highlights:** Invoicing, Sales Management, Inventory Management, Purchasing Management, Customer & Supplier Arrears Management, GPS Line Record, Wireless Printing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ont month VIP User | $4.99 | one-time |
| One year VIP User | $47.99 | one-time |


### 简单进销存

[App page](https://appshunter.io/ios/app/id1407802251)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ELink Invoice free?

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

### Is 简单进销存 free?

简单进销存 is free to download, with no in-app purchases.

### Do ELink Invoice or 简单进销存 have ads?

ELink Invoice shows ads; 简单进销存 does not.

### Which is updated more often, ELink Invoice or 简单进销存?

ELink Invoice ships an update every 4 weeks, and 简单进销存 monthly. Most recently, ELink Invoice was updated on October 23, 2026 and 简单进销存 on October 26, 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.*