# Calculator vs Meravio

The clearest difference is in-app purchases: Calculator at none against Meravio's 10. Calculator also leads on iOS requirement (13.0 vs 15.0). Meravio's advantage is update cadence (fortnightly vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. Meravio sells 10 one-off in-app purchases. Calculator asks for nothing beyond the download.

Calculator ships an update every 15 months, Meravio fortnightly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Calculator | Meravio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/calculator-plus/id598278054/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ABCiSoft](https://appshunter.io/developer/409799840) | [湖南安畔智科安防科技有限公司](https://appshunter.io/developer/1877014958) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-plus/id598278054)

A straightforward calculator app designed for ease of use with large, legible digits. It offers a simple interface for quick calculations on mobile devices.

**Highlights:** Large, clear numbers, Simple interface, Easy calculations, Mobile-friendly design

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

**In-app purchases:** none


### Meravio

[App page](https://appshunter.io/ios/app/meravio/id6801071398)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-Day AOV Cloud Storage Plan | $0.99 | one-time |
| 1-Month Event Cloud Storage Plan | $1.99 | one-time |
| 1-Month AOV Cloud Storage Plan | $3.99 | one-time |
| 1-Month 24/7 Cloud Storage Plan | $5.99 | one-time |
| 6-Month Event Cloud Storage Plan | $9.99 | one-time |
| 1-Year Event Cloud Storage Plan | $14.99 | one-time |
| 6-Month AOV Cloud Storage Plan | $19.99 | one-time |
| 1-Year AOV Cloud Storage Plan | $29.99 | one-time |
| 6-Month 24/7 Cloud Storage Plan | $29.99 | one-time |
| 1-Year 24/7 Cloud Storage Plan | $49.99 | one-time |


## Frequently asked questions

### Is Calculator free?

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

### Is Meravio free?

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

### Do Calculator or Meravio have ads?

Both Calculator and Meravio show ads.

### Which is updated more often, Calculator or Meravio?

Calculator ships an update every 15 months, and Meravio fortnightly. Most recently, Calculator was updated on October 7, 2026 and Meravio on October 20, 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.*