# C3 Conference vs Smart Head Counter

The clearest difference is in-app purchases: C3 Conference at none against Smart Head Counter's 1. C3 Conference also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.1 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. Smart Head Counter sells 1 one-off in-app purchase. C3 Conference asks for nothing beyond the download.

C3 Conference ships an update every 3 weeks, Smart Head Counter every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | C3 Conference | Smart Head Counter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 43 MB | 154 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fellowship Church](https://appshunter.io/developer/499404332) | [Ferhat Yigen](https://appshunter.io/developer/1891987782) |

## What reviewers say

### C3 Conference

[App page](https://appshunter.io/ios/app/c3-conference/id1667353554)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Head Counter

[App page](https://appshunter.io/ios/app/smart-head-counter/id6786002791)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $17.99 | one-time |


## Frequently asked questions

### Is C3 Conference free?

C3 Conference is free to download, with no in-app purchases.

### Is Smart Head Counter free?

Smart Head Counter is free to download, with in-app purchases available.

### Do C3 Conference or Smart Head Counter have ads?

Neither C3 Conference nor Smart Head Counter shows ads.

### Which is updated more often, C3 Conference or Smart Head Counter?

C3 Conference ships an update every 3 weeks, and Smart Head Counter every 2 months. Most recently, C3 Conference was updated on October 30, 2026 and Smart Head Counter on October 24, 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.*