# Sunday Keys vs VocalCentric

The clearest difference is in-app purchases: Sunday Keys at none against VocalCentric's 7. VocalCentric's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. VocalCentric sells 7 in-app purchases, starting at $39.99 per month. Sunday Keys asks for nothing beyond the download.

Sunday Keys ships an update every 3 weeks, VocalCentric every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sunday Keys | VocalCentric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (116 ratings)](https://appshunter.io/ios/app/sunday-keys/id1615360535/reviews)** | — |
| Number of ratings | **116** | — |
| Positive reviews | 70.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 201 MB | 138 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Loop Community](https://appshunter.io/developer/664688178) | [VocalCentric](https://appshunter.io/developer/1784231355) |

## What reviewers say

### Sunday Keys

[App page](https://appshunter.io/ios/app/sunday-keys/id1615360535)

This app provides a comprehensive worship keyboard rig for iPad, allowing users to access and organize their sounds, patches, and setlists. It supports AUv3 instrument plugins and offers powerful audio and MIDI effects for live performance and service preparation.

**Highlights:** AUv3 instrument plugin hosting, Organized sound, patch, and setlist library, Touch-optimized interface, Powerful audio and MIDI effects, Tonic Pad Player for ambient pads, MIDI hardware and Bluetooth support

**In-app purchases:** none

**What reviewers like**

- ✨ High-quality sounds
- 👍 User-friendly interface
- 💡 Innovative AI patch builder
- 🤝 Helpful customer support
- 🚀 Seamless transitions

**What reviewers complain about**

- 💸 High price point
- ⏳ Annual license renewal
- 🤔 Complex registration process
- 🚫 Limited editing of song patches
- ⚠️ Inconsistent drone functionality

**Reported bugs**

- App crashing on iPad
- Drone not working reliably
- Core audio error on iPad
- Sound library installation issues
- App not running on older macOS versions

**Requested features**

- AUv3 plugin support for Logic Pro and GarageBand iOS
- Sampler/looper functionality
- Loop player
- MIDI monitor on main screen displaying chords
- Ability to use third-party plugins


### VocalCentric

[App page](https://appshunter.io/ios/app/vocalcentric/id6739209305)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Seats | $39.99 | per month |
| 25 Seats | $94.99 | per month |
| Personal Premium Monthly | $99.99 | per month |
| Premuim Annual | $99.99 | per year |
| Premium Choir 35 | $139.99 | per year |
| 50 Seats | $179.99 | per month |
| 100 Seats | $339.99 | per month |


## Frequently asked questions

### Is Sunday Keys free?

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

### Is VocalCentric free?

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

### Do Sunday Keys or VocalCentric have ads?

Neither Sunday Keys nor VocalCentric shows ads.

### Which is updated more often, Sunday Keys or VocalCentric?

Sunday Keys ships an update every 3 weeks, and VocalCentric every 2 days. Most recently, Sunday Keys was updated on October 24, 2026 and VocalCentric 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.*