# MobiFone Invoice vs SocChat

The clearest difference is iOS requirement: MobiFone Invoice at 13.0 against SocChat's 15.0. 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.

MobiFone Invoice ships an update monthly, SocChat fortnightly. The most recent releases landed on August 10, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | MobiFone Invoice | SocChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 76 MB | 127 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [VietNam Mobile Telecom Service](https://appshunter.io/developer/437730616) | [VNPAY](https://appshunter.io/developer/443364658) |

## What reviewers say

### MobiFone Invoice

[App page](https://appshunter.io/ios/app/mobifone-invoice/id6444633453)

**Features:** macOS Compatibility

**In-app purchases:** none


### SocChat

[App page](https://appshunter.io/ios/app/socchat/id6757363082)

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

**In-app purchases:** none


## Frequently asked questions

### Is MobiFone Invoice free?

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

### Is SocChat free?

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

### Do MobiFone Invoice or SocChat have ads?

Neither MobiFone Invoice nor SocChat shows ads.

### Which is updated more often, MobiFone Invoice or SocChat?

MobiFone Invoice ships an update monthly, and SocChat fortnightly. Most recently, MobiFone Invoice was updated on August 10, 2026 and SocChat on September 2, 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.*