# CitizIN vs Greybobby

The clearest difference is update cadence: CitizIN at every 3 weeks against Greybobby's every 2 months. CitizIN also leads on iOS requirement (12.0 vs 15.1). 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.

CitizIN ships an update every 3 weeks, Greybobby every 2 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CitizIN | Greybobby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 218 MB | 50 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 9+ | 4+ |
| Developer | [Indiana University](https://appshunter.io/developer/383456988) | [Greybobby Ministries Inc](https://appshunter.io/developer/1794185460) |

## What reviewers say

### CitizIN

[App page](https://appshunter.io/ios/app/citizin/id1487212136)

**Features:** macOS Compatibility

**In-app purchases:** none


### Greybobby

[App page](https://appshunter.io/ios/app/greybobby/id6446960949)

**In-app purchases:** none


## Frequently asked questions

### Is CitizIN free?

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

### Is Greybobby free?

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

### Do CitizIN or Greybobby have ads?

Neither CitizIN nor Greybobby shows ads.

### Which is updated more often, CitizIN or Greybobby?

CitizIN ships an update every 3 weeks, and Greybobby every 2 months. Most recently, CitizIN was updated on October 12, 2026 and Greybobby on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*