# Date T Calc vs Amount

The clearest difference is rating: Date T Calc at 4.0 against Amount's 3.3. Date T Calc also leads on review sentiment (100% vs 87%). Amount's advantage is monetization model (free vs paid) and update cadence (monthly vs every 17 months). On price, ads, in-app purchases and device support there is nothing between them.

Date T Calc costs $0.99 and Amount $0.59 up front. Neither carries in-app purchases, so what you see is what you pay.

Date T Calc holds the better App Store score, 4.0 against 3.3. That said, the two scores are not equally well evidenced: Amount has 39 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Date T Calc's written reviews are positive against 87% of Amount's.

Date T Calc ships an update every 17 months, Amount monthly. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Date T Calc | Amount |
| --- | --- | --- |
| Price | $0.99 | **$0.59** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/date-t-calc/id426018218/reviews)** | [3.3 (39 ratings)](https://appshunter.io/ios/app/amount-unit-converter/id560750783/reviews) |
| Number of ratings | 1 | **39** |
| Positive reviews | **100.0% of reviews** | 86.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 6 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Panetta](https://appshunter.io/developer/1438480110) | [Marco Torretta](https://appshunter.io/developer/560750786) |

## What reviewers say

### Date T Calc

[App page](https://appshunter.io/ios/app/date-t-calc/id426018218)

Easily calculate future and past dates by adding or subtracting days, hours, and minutes.  Determine the exact difference between two selected dates, with options for date-only or date-and-time calculations.

**Highlights:** Calculate future and past dates, Determine date differences, Operate in date-only or date-time modes, Add/subtract date intervals, Consider Daylight Saving Time, Supports 12/24 hour format, Internal help guide

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

**In-app purchases:** none


### Amount

[App page](https://appshunter.io/ios/app/amount-unit-converter/id560750783)

Effortlessly convert units with this intuitive and lightweight tool. Get real-time results for over 700 units across 30+ categories displayed simultaneously. Customize your conversion lists and access your history.

**Highlights:** Real-time conversions on one screen, Over 700 units in 30+ categories, Customizable unit lists, Conversion history log, Search and custom unit creation, Lightweight and fast interface

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Elegant and intuitive design
- 🔍 Comprehensive set of units
- 💡 Customizable units
- 🔢 Accurate conversions

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔄 Slow currency updates
- 🤔 Confusing unit categories
- 🕰️ Slow performance
- 🤷‍♀️ Lack of iPad support

**Reported bugs**

- Crashes when editing conversion lists
- Incompatible with older iOS versions
- Incorrect unit conversions (e.g. milli- vs centi-)
- Currency conversion rates not updating properly

**Requested features**

- Add more common units (e.g. stones, bushels)
- Improve currency conversion accuracy and update frequency
- Implement landscape mode and iPad optimization
- Add a widget and Apple Watch support
- Improve unit organization and search functionality


## Frequently asked questions

### Is Date T Calc free?

Date T Calc costs $0.99, with no in-app purchases.

### Is Amount free?

Amount costs $0.59, with no in-app purchases.

### Which has better reviews, Date T Calc or Amount?

Date T Calc is rated higher. Date T Calc averages 4.0 out of 5 from 1 ratings, while Amount averages 3.3 from 39 ratings.

### Do Date T Calc or Amount have ads?

Neither Date T Calc nor Amount shows ads.

### Which is updated more often, Date T Calc or Amount?

Date T Calc ships an update every 17 months, and Amount monthly. Most recently, Date T Calc was updated on October 20, 2026 and Amount on October 26, 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.*