# BTLogger vs Microwave Time Calculator

The clearest difference is ads: BTLogger at none against Microwave Time Calculator's shown. BTLogger also leads on update cadence (daily vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

BTLogger ships an update daily, Microwave Time Calculator every 5 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | BTLogger | Microwave Time Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/microwave-time-calculator/id1611149144/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 5 months |
| Monetization | — | Ad-supported |
| Size | 53 MB | 27 MB |
| Requires iOS | **11** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CUSTOM CORPORATION](https://appshunter.io/developer/1537927269) | [Yudai Abe](https://appshunter.io/developer/1566818989) |

## What reviewers say

### BTLogger

[App page](https://appshunter.io/ios/app/btlogger/id1537284730)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BTLogger free?

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

### Is Microwave Time Calculator free?

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

### Do BTLogger or Microwave Time Calculator have ads?

Microwave Time Calculator shows ads; BTLogger does not.

### Which is updated more often, BTLogger or Microwave Time Calculator?

BTLogger ships an update daily, and Microwave Time Calculator every 5 months. Most recently, BTLogger was updated on October 25, 2026 and Microwave Time Calculator on October 18, 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.*