# Founderfusion vs Co

The clearest difference is in-app purchases: Founderfusion at none against Co's 1. Co's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Co sells 1 in-app purchase, starting at $9.99 per month. Founderfusion asks for nothing beyond the download.

Founderfusion ships an update fortnightly, Co every 3 weeks. The most recent releases landed on September 14, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Founderfusion | Co |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/co-founder-ai-startup-builder/id6764685921/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 54 MB | 12 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [FOUNDER Fusion](https://appshunter.io/developer/1807942388) | [meowy ou](https://appshunter.io/developer/1895878672) |

## What reviewers say

### Founderfusion

[App page](https://appshunter.io/ios/app/founderfusion/id6746348523)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### Co

[App page](https://appshunter.io/ios/app/co-founder-ai-startup-builder/id6764685921)

Generate personalized startup and side hustle ideas based on your skills, budget, and goals. Receive a guided 7-day plan for each idea with actionable steps, time estimates, and useful tools to help you get started.

**Highlights:** Personalized startup ideas, Guided 7-day action plans, Revenue potential insights, Skill and goal matching, Save and track progress, Free tool alternatives

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Co-Founder AI Pro | $9.99 | per month |


## Frequently asked questions

### Is Founderfusion free?

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

### Is Co free?

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

### Do Founderfusion or Co have ads?

Neither Founderfusion nor Co shows ads.

### Which is updated more often, Founderfusion or Co?

Founderfusion ships an update fortnightly, and Co every 3 weeks. Most recently, Founderfusion was updated on September 14, 2026 and Co on August 18, 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.*