# Calculator Sci Unit Converter vs Subway Wake

The clearest difference is price: Subway Wake at Free against Calculator Sci Unit Converter's $1.99. Subway Wake also leads on review sentiment (100% vs 67%) and update cadence (weekly vs monthly). On ads, in-app purchases, monetization model and device support there is nothing between them.

Subway Wake is free to download; Calculator Sci Unit Converter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calculator Sci Unit Converter ships an update monthly, Subway Wake weekly. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calculator Sci Unit Converter | Subway Wake |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Paid | Paid |
| Size | 25 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) | [芳 邵](https://appshunter.io/developer/1866841468) |

## What reviewers say

### Calculator Sci Unit Converter

[App page](https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667)

This app offers a robust calculator with both standard and scientific functions. It includes a unit converter for various measurements and currency, plus helpful shortcuts for percentages, taxes, and tips. All calculations are saved locally for easy access.

**Highlights:** Standard and scientific calculator modes, Unit conversion for length, weight, temperature, currency, Full calculation history log, Percentage, tax, and tip calculation shortcuts, Offline functionality, Optimized for phone and tablet

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

**In-app purchases:** none


### Subway Wake

[App page](https://appshunter.io/ios/app/subway-wake/id6786744255)

This app provides a voice-activated alarm for subway commuters to ensure they don't miss their stop. It offers multiple alert methods and real-time journey tracking for a worry-free commute.

**Highlights:** Voice-powered destination setup, Advance stop alerts, Triple wake-up system (audio, vibration, screen), Real-time journey progress tracking, Multi-city and multi-language support, Journey history for frequent routes

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Sci Unit Converter free?

Calculator Sci Unit Converter costs $1.99, with no in-app purchases.

### Is Subway Wake free?

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

### Do Calculator Sci Unit Converter or Subway Wake have ads?

Neither Calculator Sci Unit Converter nor Subway Wake shows ads.

### Which is updated more often, Calculator Sci Unit Converter or Subway Wake?

Calculator Sci Unit Converter ships an update monthly, and Subway Wake weekly. Most recently, Calculator Sci Unit Converter was updated on October 11, 2026 and Subway Wake on October 9, 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.*