# Calvertr Lite vs Switch Wizard

The clearest difference is in-app purchases: Switch Wizard at none against Calvertr Lite's 3. Calvertr Lite's advantage is iOS requirement (8.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calvertr Lite sells 3 one-off in-app purchases. Switch Wizard asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Calvertr Lite | Switch Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/calvertr-lite/id938033085/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 0 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intuz, Inc.](https://appshunter.io/developer/1445627232) | [Whitecloud Digital LLC](https://appshunter.io/developer/1719190071) |

## What reviewers say

### Calvertr Lite

[App page](https://appshunter.io/ios/app/calvertr-lite/id938033085)

This free utility app offers a powerful unit converter and calculator with a sleek design. It features thousands of conversions across 34 categories, currency conversion, and a versatile calculator with live math expressions. Personalize your experience with custom themes and save/share your work.

**Highlights:** 34 unit conversion categories, 157 world currency support, Live math expression calculator, Customizable background themes, Save and share conversions/calculations, Notification center widget calculator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock All Themes | $0.99 | one-time |
| Currency Conversion | $0.99 | one-time |


### Switch Wizard

[App page](https://appshunter.io/ios/app/switch-wizard/id6473749070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calvertr Lite free?

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

### Is Switch Wizard free?

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

### Do Calvertr Lite or Switch Wizard have ads?

Neither Calvertr Lite nor Switch Wizard shows ads.

### Which is updated more often, Calvertr Lite or Switch Wizard?

Calvertr Lite ships an update every 6 months, and Switch Wizard every 6 months. Most recently, Calvertr Lite was updated on October 14, 2026 and Switch Wizard on September 30, 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.*