# Campaign Knock vs Olympus

The clearest difference is in-app purchases: Campaign Knock at none against Olympus's 2. Campaign Knock also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Olympus sells 2 in-app purchases, starting at $19.99 per month. Campaign Knock asks for nothing beyond the download.

Campaign Knock ships an update weekly, Olympus monthly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Campaign Knock | Olympus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/campaign-knock/id6754261674/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 35 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [GammaStream Technologies, Inc.](https://appshunter.io/developer/1742454380) | [Aaron Eliason](https://appshunter.io/developer/1120417888) |

## What reviewers say

### Campaign Knock

[App page](https://appshunter.io/ios/app/campaign-knock/id6754261674)

This app simplifies door-to-door canvassing for political campaigns and outreach programs. It offers GPS-powered voter mapping, real-time visit tracking, and smart campaign management tools to maximize outreach effectiveness and data analysis.

**Highlights:** GPS-powered voter mapping, Real-time visit tracking, Smart campaign management, Advanced voter filtering, Offline capability, Secure data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Olympus

[App page](https://appshunter.io/ios/app/olympus-sales-tracker/id6762535298)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Commission Hype Pro – Monthly | $19.99 | per month |
| Commission Hype Pro – Annual | $99.99 | per year |


## Frequently asked questions

### Is Campaign Knock free?

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

### Is Olympus free?

Olympus is free to download, with in-app purchases available.

### Do Campaign Knock or Olympus have ads?

Neither Campaign Knock nor Olympus shows ads.

### Which is updated more often, Campaign Knock or Olympus?

Campaign Knock ships an update weekly, and Olympus monthly. Most recently, Campaign Knock was updated on October 30, 2026 and Olympus on November 9, 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.*