# Installation vs ContactMate eLead

The clearest difference is update cadence: ContactMate eLead at monthly against Installation's every 5 months. 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.

Installation ships an update every 5 months, ContactMate eLead monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Installation | ContactMate eLead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 47 MB | 21 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DataVäxt AB](https://appshunter.io/developer/868696622) | [AIDC Finland Oy](https://appshunter.io/developer/1458859358) |

## What reviewers say

### Installation

[App page](https://appshunter.io/ios/app/installation-by-datavaxt/id1535422221)

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

**In-app purchases:** none


### ContactMate eLead

[App page](https://appshunter.io/ios/app/contactmate-elead/id1582156959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Installation free?

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

### Is ContactMate eLead free?

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

### Do Installation or ContactMate eLead have ads?

Neither Installation nor ContactMate eLead shows ads.

### Which is updated more often, Installation or ContactMate eLead?

Installation ships an update every 5 months, and ContactMate eLead monthly. Most recently, Installation was updated on November 7, 2026 and ContactMate eLead on November 3, 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.*