# First UMC Lancaster vs Behavior Observer

The clearest difference is in-app purchases: First UMC Lancaster at none against Behavior Observer's 2. First UMC Lancaster also leads on device support (4 vs 2) and iOS requirement (15.1 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Behavior Observer sells 2 in-app purchases, starting at $49.99 per year. First UMC Lancaster asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | First UMC Lancaster | Behavior Observer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 56 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [First United Methodist Church (Lancaster)](https://appshunter.io/developer/1888040023) | [Daniel Zaccaro](https://appshunter.io/developer/1895771100) |

## What reviewers say

### First UMC Lancaster

[App page](https://appshunter.io/ios/app/first-umc-lancaster/id6761149705)

**Features:** Vision Pro support

**In-app purchases:** none


### Behavior Observer

[App page](https://appshunter.io/ios/app/behavior-observer/id6789358581)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Behavior Observer Pro | $49.99 | per year |
| Behavior Observer Pro Lifetime | $149.00 | one-time |


## Frequently asked questions

### Is First UMC Lancaster free?

First UMC Lancaster is free to download, with no in-app purchases.

### Is Behavior Observer free?

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

### Do First UMC Lancaster or Behavior Observer have ads?

Neither First UMC Lancaster nor Behavior Observer shows ads.

### Which is updated more often, First UMC Lancaster or Behavior Observer?

First UMC Lancaster ships an update every 2 months, and Behavior Observer every 2 months. Most recently, First UMC Lancaster was updated on October 1, 2026 and Behavior Observer 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.*