# 2 Field % Calc vs Time Calculation

The clearest difference is review sentiment: 2 Field % Calc at 100% against Time Calculation's 0%. 2 Field % Calc also leads on price (Free vs $1.99) and rating (4.0 vs 2.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

2 Field % Calc is free to download; Time Calculation costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2 Field % Calc holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of 2 Field % Calc's written reviews are positive against 0% of Time Calculation's.

2 Field % Calc ships an update every 30 months, Time Calculation every 42 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 2 Field % Calc | Time Calculation |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/2-field-calc/id454060465/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/time-calculation/id1449412502/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 30 months** | Every 42 months |
| Monetization | **Free** | Paid |
| Size | 1 MB | 0 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toshihiro Nakane](https://appshunter.io/developer/6799290769) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## What reviewers say

### 2 Field % Calc

[App page](https://appshunter.io/ios/app/2-field-calc/id454060465)

Calculate percentages between two numbers for various uses, including resizing images and determining magnification. Ideal for DTP and web designers needing quick calculations.

**Highlights:** Calculate percent between two numbers, Image resizing by percentage, Magnification calculation, Useful for DTP and web designers

**Features:** macOS Compatibility

**In-app purchases:** none


### Time Calculation

[App page](https://appshunter.io/ios/app/time-calculation/id1449412502)

Easily add and subtract time in hours and minutes without manual rounding. Copy calculation results and review past formulas with a history feature. Includes navigation and deletion tools for formula input.

**Highlights:** Add and subtract hours and minutes, Automatic minute rounding, Copy calculation results, View calculation history, Formula input navigation, Delete formula history

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

**In-app purchases:** none


## Frequently asked questions

### Is 2 Field % Calc free?

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

### Is Time Calculation free?

Time Calculation costs $1.99, with no in-app purchases.

### Which has better reviews, 2 Field % Calc or Time Calculation?

2 Field % Calc is rated higher. 2 Field % Calc averages 4.0 out of 5 from 1 ratings, while Time Calculation averages 2.0 from 1 ratings.

### Do 2 Field % Calc or Time Calculation have ads?

Neither 2 Field % Calc nor Time Calculation shows ads.

### Which is updated more often, 2 Field % Calc or Time Calculation?

2 Field % Calc ships an update every 30 months, and Time Calculation every 42 months. Most recently, 2 Field % Calc was updated on October 17, 2026 and Time Calculation on October 12, 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.*