# MSR Mail Tracker vs Connected Voice CenturyLink

The clearest difference is iOS requirement: MSR Mail Tracker at 11.0 against Connected Voice CenturyLink's 15.5. 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.

MSR Mail Tracker ships an update every 3 months, Connected Voice CenturyLink every 2 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MSR Mail Tracker | Connected Voice CenturyLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 21 MB | 117 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TRACKEX LLC](https://appshunter.io/developer/1492982032) | [CenturyTel Service Group, LLC](https://appshunter.io/developer/596236713) |

## What reviewers say

### MSR Mail Tracker

[App page](https://appshunter.io/ios/app/msr-mail-tracker/id6449599992)

**Features:** macOS Compatibility

**In-app purchases:** none


### Connected Voice CenturyLink

[App page](https://appshunter.io/ios/app/connected-voice-centurylink/id6499216382)

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

**In-app purchases:** none


## Frequently asked questions

### Is MSR Mail Tracker free?

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

### Is Connected Voice CenturyLink free?

Connected Voice CenturyLink is free to download, with no in-app purchases.

### Do MSR Mail Tracker or Connected Voice CenturyLink have ads?

Neither MSR Mail Tracker nor Connected Voice CenturyLink shows ads.

### Which is updated more often, MSR Mail Tracker or Connected Voice CenturyLink?

MSR Mail Tracker ships an update every 3 months, and Connected Voice CenturyLink every 2 months. Most recently, MSR Mail Tracker was updated on October 8, 2026 and Connected Voice CenturyLink on October 24, 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.*