# Microwave Time Calculator vs Vivaldi Powerful Web Browser

The clearest difference is ads: Vivaldi Powerful Web Browser at none against Microwave Time Calculator's shown. Vivaldi Powerful Web Browser also leads on update cadence (fortnightly vs every 5 months) and ratings volume (4.5K vs 1). Microwave Time Calculator's advantage is rating (5.0 vs 4.7) and iOS requirement (12.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

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

Microwave Time Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Vivaldi Powerful Web Browser has 4.5K ratings behind it against 1, so its average is the more settled of the two.

Microwave Time Calculator ships an update every 5 months, Vivaldi Powerful Web Browser fortnightly. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Microwave Time Calculator | Vivaldi Powerful Web Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/microwave-time-calculator/id1611149144/reviews)** | [4.7 (4.5K ratings)](https://appshunter.io/ios/app/vivaldi-powerful-web-browser/id1633234600/reviews) |
| Number of ratings | 1 | **4.5K** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 27 MB | 241 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Yudai Abe](https://appshunter.io/developer/1566818989) | [Vivaldi Technologies](https://appshunter.io/developer/1633234602) |

## What reviewers say

### Microwave Time Calculator

[App page](https://appshunter.io/ios/app/microwave-time-calculator/id1611149144)

Easily calculate microwave heating times based on wattage and desired duration. It offers a convenient chart for quick lookups and remembers your frequently used settings. This tool serves as a helpful guide for optimal food preparation.

**Highlights:** Heating time conversion by wattage, Quick lookup chart, Retains previous entries, Supports 100W to 3000W, Calculates 10 seconds to 30 minutes

**Features:** macOS Compatibility

**In-app purchases:** none


### Vivaldi Powerful Web Browser

[App page](https://appshunter.io/ios/app/vivaldi-powerful-web-browser/id1633234600)

A powerful, private web browser designed for customization and control. It offers desktop-style tab management, built-in ad and tracker blockers, and sync capabilities across devices. Personalize your browsing experience with themes, wallpapers, and dark mode.

**Highlights:** Ad Blocker, Tracker Blocker, Desktop-like tabs, Encrypted Sync, Customizable Themes & Wallpapers, Dark Mode for Webpages, Notes & Bookmarks

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Highly customizable
- 🔒 Strong privacy and security features
- 🚀 Fast and responsive
- 💡 Innovative features like tab stacking
- 👍 Seamless cross-device sync

**What reviewers complain about**

- 🐛 Occasional crashes and performance issues
- 🔋 Battery drain concerns
- 🔒 Lack of support for third-party password managers
- 👎 Missing some basic mobile browser features (e.g., reader mode, bottom address bar)

**Reported bugs**

- Issues with ad blocker not working consistently
- Problems with tab syncing between devices
- Text input lag and delays
- Forced review prompts

**Requested features**

- Option to move address bar and navigation buttons to the bottom of the screen
- Ability to set custom search engines
- Implement a reader mode
- Add support for browser extensions
- Improve tab closing/management gestures


## Frequently asked questions

### Is Microwave Time Calculator free?

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

### Is Vivaldi Powerful Web Browser free?

Vivaldi Powerful Web Browser is free to download, with no in-app purchases.

### Which has better reviews, Microwave Time Calculator or Vivaldi Powerful Web Browser?

Microwave Time Calculator is rated higher. Microwave Time Calculator averages 5.0 out of 5 from 1 ratings, while Vivaldi Powerful Web Browser averages 4.7 from 4.5K ratings.

### Do Microwave Time Calculator or Vivaldi Powerful Web Browser have ads?

Microwave Time Calculator shows ads; Vivaldi Powerful Web Browser does not.

### Which is updated more often, Microwave Time Calculator or Vivaldi Powerful Web Browser?

Microwave Time Calculator ships an update every 5 months, and Vivaldi Powerful Web Browser fortnightly. Most recently, Microwave Time Calculator was updated on October 18, 2026 and Vivaldi Powerful Web Browser on October 25, 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.*