# WattTimeIsIt? vs Wattage Conversion

The clearest difference is price: Wattage Conversion at Free against WattTimeIsIt?'s $0.99. Wattage Conversion also leads on update cadence (monthly vs every 40 months). WattTimeIsIt?'s advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Wattage Conversion is free to download; WattTimeIsIt? costs $0.99 up front. Wattage Conversion sells 1 one-off in-app purchase. WattTimeIsIt? asks for nothing beyond the download.

WattTimeIsIt? ships an update every 40 months, Wattage Conversion monthly. The most recent releases landed on September 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | WattTimeIsIt? | Wattage Conversion |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/watttimeisit/id652579407/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 40 months | **Monthly** |
| Monetization | Paid | — |
| Size | 2 MB | 37 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visoft, Inc.](https://appshunter.io/developer/652579430) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### WattTimeIsIt?

[App page](https://appshunter.io/ios/app/watttimeisit/id652579407)

Easily adjust cooking times for frozen meals based on your microwave's wattage. Avoid under or overcooking your food by converting standard instructions to match your specific appliance.

**Highlights:** Adjust cooking times for wattage differences, Prevent under/overcooking food, Works with various microwave wattages, Ensures perfectly cooked meals, Simple and easy to use tool

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

**In-app purchases:** none


### Wattage Conversion

[App page](https://appshunter.io/ios/app/wattage-conversion/id6473688997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is WattTimeIsIt? free?

WattTimeIsIt? costs $0.99, with no in-app purchases.

### Is Wattage Conversion free?

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

### Do WattTimeIsIt? or Wattage Conversion have ads?

Neither WattTimeIsIt? nor Wattage Conversion shows ads.

### Which is updated more often, WattTimeIsIt? or Wattage Conversion?

WattTimeIsIt? ships an update every 40 months, and Wattage Conversion monthly. Most recently, WattTimeIsIt? was updated on September 2, 2026 and Wattage Conversion on September 21, 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.*