# Fast e vs MesserConnect

The clearest difference is update cadence: Fast e at every 3 weeks against MesserConnect's every 3 months. MesserConnect's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Fast e ships an update every 3 weeks, MesserConnect every 3 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fast e | MesserConnect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 197 MB | 131 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fast Software Joint Stock Company](https://appshunter.io/developer/1484779984) | [Messer Hai Phong Industrial Gases Co., Ltd](https://appshunter.io/developer/1800648076) |

## What reviewers say

### Fast e

[App page](https://appshunter.io/ios/app/fast-e-contract/id6470633292)

**Features:** macOS Compatibility

**In-app purchases:** none


### MesserConnect

[App page](https://appshunter.io/ios/app/messerconnect/id6742981897)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast e free?

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

### Is MesserConnect free?

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

### Do Fast e or MesserConnect have ads?

Neither Fast e nor MesserConnect shows ads.

### Which is updated more often, Fast e or MesserConnect?

Fast e ships an update every 3 weeks, and MesserConnect every 3 months. Most recently, Fast e was updated on October 10, 2026 and MesserConnect on October 9, 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.*