# D2D CRM vs 100 Mill Knocking

The clearest difference is update cadence: 100 Mill Knocking at every 6 days against D2D CRM's every 3 weeks. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for D2D CRM against 5.0 for 100 Mill Knocking. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

D2D CRM ships an update every 3 weeks, 100 Mill Knocking every 6 days. The most recent releases landed on July 8, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | D2D CRM | 100 Mill Knocking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/d2d-crm/id6476335392/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/100-mill-knocking/id6744486447/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | Free |
| Size | 47 MB | 34 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D2D CRM, L.L.C.](https://appshunter.io/developer/1726479725) | [100Mill Solar](https://appshunter.io/developer/1807890382) |

## What reviewers say

### D2D CRM

[App page](https://appshunter.io/ios/app/d2d-crm/id6476335392)

This app streamlines door-to-door sales operations by managing appointments, proposals, and team assignments. It allows for tracking sales activities from lead generation to installation and integrates with existing CRM and proposal software.

**Highlights:** Appointment and calendar tracking, Proposal creation and merging, Sales rep activity tracking (knocking, disposition), Customizable sales workflows, CRM and proposal software integration, Unified sales portal

**Features:** macOS Compatibility

**In-app purchases:** none


### 100 Mill Knocking

[App page](https://appshunter.io/ios/app/100-mill-knocking/id6744486447)

This app helps door-to-door canvassers manage their leads and schedule appointments. It features territory mapping, lead saving, and appointment booking functionalities for efficient sales outreach.

**Highlights:** Lead canvassing, Territory drawing, Save leads, Book appointments, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D2D CRM free?

D2D CRM is free to download, with no in-app purchases.

### Is 100 Mill Knocking free?

100 Mill Knocking is free to download, with no in-app purchases.

### Which has better reviews, D2D CRM or 100 Mill Knocking?

D2D CRM and 100 Mill Knocking are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do D2D CRM or 100 Mill Knocking have ads?

Neither D2D CRM nor 100 Mill Knocking shows ads.

### Which is updated more often, D2D CRM or 100 Mill Knocking?

D2D CRM ships an update every 3 weeks, and 100 Mill Knocking every 6 days. Most recently, D2D CRM was updated on July 8, 2026 and 100 Mill Knocking on June 4, 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.*