# Express Mail vs Ems Response Tracker 2

The clearest difference is ads: Ems Response Tracker 2 at none against Express Mail's shown. Ems Response Tracker 2 also leads on update cadence (monthly vs every 2 months) and device support (3 vs 1). On price 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.

Express Mail ships an update every 2 months, Ems Response Tracker 2 monthly. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Express Mail | Ems Response Tracker 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Size | 43 MB | 25 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Azad Hossen](https://appshunter.io/developer/1851826146) | [Francois Marais](https://appshunter.io/developer/1895170301) |

## What reviewers say

### Express Mail

[App page](https://appshunter.io/ios/app/express-mail-ems-tracking/id6755688679)

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

**In-app purchases:** none


### Ems Response Tracker 2

[App page](https://appshunter.io/ios/app/ems-response-tracker-2/id6763120971)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Express Mail free?

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

### Is Ems Response Tracker 2 free?

Ems Response Tracker 2 is free to download, with no in-app purchases.

### Do Express Mail or Ems Response Tracker 2 have ads?

Express Mail shows ads; Ems Response Tracker 2 does not.

### Which is updated more often, Express Mail or Ems Response Tracker 2?

Express Mail ships an update every 2 months, and Ems Response Tracker 2 monthly. Most recently, Express Mail was updated on September 22, 2026 and Ems Response Tracker 2 on September 16, 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.*