# 2nd Calc vs Convertir

The clearest difference is update cadence: Convertir at every 2 weeks against 2nd Calc's every 6 months. Convertir also leads on ratings volume (7 vs 2). 2nd Calc's advantage is iOS requirement (12.0 vs 15.1). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 2nd Calc against 5.0 for Convertir. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

2nd Calc ships an update every 6 months, Convertir every 2 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | 2nd Calc | Convertir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/2nd-calc-tips-temps-times/id6460259004/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/convertir/id6740777613/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 41 MB | 16 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scott Kier](https://appshunter.io/developer/1590432802) | [Igor Shevchenko](https://appshunter.io/developer/1632832967) |

## What reviewers say

### 2nd Calc

[App page](https://appshunter.io/ios/app/2nd-calc-tips-temps-times/id6460259004)

This utility app simplifies everyday calculations with a tip calculator, temperature and unit converters, a real-time currency converter, and a multi-city time zone display. It aims to be your go-to tool for common daily tasks, keeping complex calculators for specialized needs.

**Highlights:** Tip calculator, Temperature conversion (F/C), Unit converter (distance/weight), Real-time currency converter, Multi-city time zone display

**Features:** macOS Compatibility

**In-app purchases:** none


### Convertir

[App page](https://appshunter.io/ios/app/convertir/id6740777613)

This app offers a fast and reliable way to convert various units like length, weight, and temperature. Its intuitive interface provides instant, accurate results for everyday tasks, school, or work.

**Highlights:** Unit conversion, Intuitive interface, Accurate results, Supports length, weight, temperature, volume, Fast and reliable

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2nd Calc free?

2nd Calc is free to download, with no in-app purchases.

### Is Convertir free?

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

### Which has better reviews, 2nd Calc or Convertir?

2nd Calc and Convertir are both rated 5.0 out of 5 on the App Store, from 2 and 7 ratings respectively.

### Do 2nd Calc or Convertir have ads?

Neither 2nd Calc nor Convertir shows ads.

### Which is updated more often, 2nd Calc or Convertir?

2nd Calc ships an update every 6 months, and Convertir every 2 weeks. Most recently, 2nd Calc was updated on October 4, 2026 and Convertir on October 4, 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.*