# The Cairnhill。 Smart+ vs Vodercall

The clearest difference is in-app purchases: The Cairnhill。 Smart+ at none against Vodercall's 1. Vodercall's advantage is update cadence (every 8 days vs monthly) and iOS requirement (16.4 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Vodercall sells 1 one-off in-app purchase. The Cairnhill。 Smart+ asks for nothing beyond the download.

The Cairnhill。 Smart+ ships an update monthly, Vodercall every 8 days. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | The Cairnhill。 Smart+ | Vodercall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 39 MB | 70 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Lik On Technology Limited](https://appshunter.io/developer/912327670) | [Ko Ming CHEUNG](https://appshunter.io/developer/1891225158) |

## What reviewers say

### The Cairnhill。 Smart+

[App page](https://appshunter.io/ios/app/the-cairnhill-smart-plus/id6742810529)

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

**In-app purchases:** none


### Vodercall

[App page](https://appshunter.io/ios/app/vodercall/id6761742021)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Booking Credits | $0.49 | one-time |


## Frequently asked questions

### Is The Cairnhill。 Smart+ free?

The Cairnhill。 Smart+ is free to download, with no in-app purchases.

### Is Vodercall free?

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

### Do The Cairnhill。 Smart+ or Vodercall have ads?

Neither The Cairnhill。 Smart+ nor Vodercall shows ads.

### Which is updated more often, The Cairnhill。 Smart+ or Vodercall?

The Cairnhill。 Smart+ ships an update monthly, and Vodercall every 8 days. Most recently, The Cairnhill。 Smart+ was updated on October 8, 2026 and Vodercall on September 26, 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.*