# Numinar vs COSAction

The clearest difference is rating: COSAction at 4.9 against Numinar's 4.6. COSAction also leads on update cadence (fortnightly vs monthly) and iOS requirement (10.0 vs 15.5). Numinar's advantage is ratings volume (97 vs 10). On price, review sentiment, 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.

COSAction holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Numinar has 97 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 92% of Numinar's written reviews are positive against 100% of COSAction's.

Numinar ships an update monthly, COSAction fortnightly. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Numinar | COSAction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (97 ratings)](https://appshunter.io/ios/app/numinar/id1478776646/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/cosaction/id1482603474/reviews)** |
| Number of ratings | **97** | 10 |
| Positive reviews | 92.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 92 MB | 39 MB |
| Requires iOS | 15.5 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Numinar Inc](https://appshunter.io/developer/947432135) | [Citizens for Self-Governance](https://appshunter.io/developer/1248810421) |

## What reviewers say

### Numinar

[App page](https://appshunter.io/ios/app/numinar/id1478776646)

Easily engage in targeted voter outreach directly from your smartphone. Support campaigns and causes by sending voting reminders, planning canvassing routes, or making calls to contacts.

**Highlights:** Targeted voter outreach, Text voting reminders, Map canvassing routes, Make campaign calls, Support campaigns and causes

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

**In-app purchases:** none


### COSAction

[App page](https://appshunter.io/ios/app/cosaction/id1482603474)

Empower grassroots activists with tools to connect with state legislators and build local support teams. Access news, track legislative actions, and utilize a phone outreach tool to advance constitutional amendments.

**Highlights:** Legislator contact tools, Volunteer team building, News articles, Action reports, Notifications, Phone outreach tool

**In-app purchases:** none


## Frequently asked questions

### Is Numinar free?

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

### Is COSAction free?

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

### Which has better reviews, Numinar or COSAction?

COSAction is rated higher. Numinar averages 4.6 out of 5 from 97 ratings, while COSAction averages 4.9 from 10 ratings.

### Do Numinar or COSAction have ads?

Neither Numinar nor COSAction shows ads.

### Which is updated more often, Numinar or COSAction?

Numinar ships an update monthly, and COSAction fortnightly. Most recently, Numinar was updated on September 22, 2026 and COSAction on June 1, 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.*