# AC Key vs Planning Center

The clearest difference is rating: Planning Center at 4.6 against AC Key's 4.1. Planning Center also leads on update cadence (every 11 days vs every 14 months). AC Key's advantage is iOS requirement (13.4 vs 16.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Planning Center holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 16 and 37 respectively.

AC Key ships an update every 14 months, Planning Center every 11 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AC Key | Planning Center |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (16 ratings)](https://appshunter.io/ios/app/ac-key/id6447633948/reviews) | **[4.6 (37 ratings)](https://appshunter.io/ios/app/planning-center/id6751657545/reviews)** |
| Number of ratings | 16 | **37** |
| Positive reviews | — | 45.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 24 MB | 58 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Aiphone Corporation](https://appshunter.io/developer/964569222) | [Ministry Centered Technologies](https://appshunter.io/developer/327370811) |

## What reviewers say

### AC Key

[App page](https://appshunter.io/ios/app/ac-key/id6447633948)

This app allows you to unlock doors using your smartphone, eliminating the need for physical credentials. It offers an easy-to-use interface for quick access and enables temporary access for visitors.

**Highlights:** Unlock doors with smartphone, Replace physical credentials, Grant temporary visitor access, Customizable access duration and usage, Easy user registration, Visitor credentials do not require app installation

**Features:** macOS Compatibility

**In-app purchases:** none


### Planning Center

[App page](https://appshunter.io/ios/app/planning-center/id6751657545)

Manage ministry activities from check-ins to follow-ups with a unified dashboard. Receive notifications, create tasks, and collaborate with your team seamlessly. Access all ministry products from one central hub.

**Highlights:** Ministry-wide notifications, Access all ministry products, Home dashboard with action items, Task creation and assignment, Team collaboration, Mobile gestures for quick actions

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

**In-app purchases:** none


## Frequently asked questions

### Is AC Key free?

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

### Is Planning Center free?

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

### Which has better reviews, AC Key or Planning Center?

Planning Center is rated higher. AC Key averages 4.1 out of 5 from 16 ratings, while Planning Center averages 4.6 from 37 ratings.

### Do AC Key or Planning Center have ads?

Neither AC Key nor Planning Center shows ads.

### Which is updated more often, AC Key or Planning Center?

AC Key ships an update every 14 months, and Planning Center every 11 days. Most recently, AC Key was updated on October 24, 2026 and Planning Center on October 28, 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.*