# LeadMasterCRM vs Sentinel by AeroTechnology

The clearest difference is iOS requirement: LeadMasterCRM at 13.0 against Sentinel by AeroTechnology'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.

LeadMasterCRM ships an update every 2 weeks, Sentinel by AeroTechnology every 3 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LeadMasterCRM | Sentinel by AeroTechnology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/leadmastercrm/id827064038/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 35 MB | 220 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leadmaster Operating Company](https://appshunter.io/developer/827064041) | [aerotechnology ltd](https://appshunter.io/developer/1699728336) |

## What reviewers say

### LeadMasterCRM

[App page](https://appshunter.io/ios/app/leadmastercrm/id827064038)

This platform helps manage sales leads and customer relationships with comprehensive CRM tools. It offers an easy-to-use, customizable cloud-based solution for businesses.

**Highlights:** Sales lead management, Customer relationship management, Contact management, Customizable tools, Cloud-based software

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentinel by AeroTechnology

[App page](https://appshunter.io/ios/app/sentinel-by-aerotechnology/id6504414788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LeadMasterCRM free?

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

### Is Sentinel by AeroTechnology free?

Sentinel by AeroTechnology is free to download, with no in-app purchases.

### Do LeadMasterCRM or Sentinel by AeroTechnology have ads?

Neither LeadMasterCRM nor Sentinel by AeroTechnology shows ads.

### Which is updated more often, LeadMasterCRM or Sentinel by AeroTechnology?

LeadMasterCRM ships an update every 2 weeks, and Sentinel by AeroTechnology every 3 weeks. Most recently, LeadMasterCRM was updated on October 20, 2026 and Sentinel by AeroTechnology 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.*