# chilli vs Deferendum

The clearest difference is update cadence: chilli at monthly against Deferendum's every 7 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.

chilli ships an update monthly, Deferendum every 7 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | chilli | Deferendum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (630 ratings)](https://appshunter.io/ios/app/chilli-take-climate-action/id1645549437/reviews)** | — |
| Number of ratings | **630** | — |
| Positive reviews | 82.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free | — |
| Size | 51 MB | 33 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [REGROOP](https://appshunter.io/developer/1645549439) | [GOLIVE ONDIGITAL SRL](https://appshunter.io/developer/1688550626) |

## What reviewers say

### chilli

[App page](https://appshunter.io/ios/app/chilli-take-climate-action/id1645549437)

This app empowers users to take collective climate action by signing petitions, sending personalized emails to decision-makers, and submitting public comments. It connects creators and communities to organize movements and directly fund activists working on climate change issues.

**Highlights:** Sign petitions, Send personalized emails to decision-makers, Submit coordinated public comments, Launch and join climate campaigns, Directly fund activists, Organize collective action

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient actions
- 💡 Innovative concept
- 🌍 Impactful for the environment
- 🤝 Sense of community

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🤖 Over-reliance on AI
- 🔍 Lack of transparency
- 💬 Impersonal communication

**Reported bugs**

- Login and onboarding issues
- Streak counter resets
- Unresponsive contact features
- Compatibility problems with newer OS versions

**Requested features**

- More customization options
- Improved community features
- Better integration with other platforms
- Expanded local action opportunities


### Deferendum

[App page](https://appshunter.io/ios/app/deferendum/id6449293375)

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

**In-app purchases:** none


## Frequently asked questions

### Is chilli free?

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

### Is Deferendum free?

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

### Do chilli or Deferendum have ads?

Neither chilli nor Deferendum shows ads.

### Which is updated more often, chilli or Deferendum?

chilli ships an update monthly, and Deferendum every 7 months. Most recently, chilli was updated on October 21, 2026 and Deferendum on October 6, 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.*