# meInvoice vs Sinvoice

The clearest difference is iOS requirement: meInvoice at 13.0 against Sinvoice's 15.6. 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.

meInvoice ships an update every 2 months, Sinvoice monthly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | meInvoice | Sinvoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 42 MB | 100 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MISA JSC](https://appshunter.io/developer/518190309) | [Viettel Telecom](https://appshunter.io/developer/365850426) |

## What reviewers say

### meInvoice

[App page](https://appshunter.io/ios/app/meinvoice-ve-ien-tu/id1547957870)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sinvoice

[App page](https://appshunter.io/ios/app/sinvoice/id6480585607)

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

**In-app purchases:** none


## Frequently asked questions

### Is meInvoice free?

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

### Is Sinvoice free?

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

### Do meInvoice or Sinvoice have ads?

Neither meInvoice nor Sinvoice shows ads.

### Which is updated more often, meInvoice or Sinvoice?

meInvoice ships an update every 2 months, and Sinvoice monthly. Most recently, meInvoice was updated on October 25, 2026 and Sinvoice on October 18, 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.*