# Date Converter vs ETracking Expense

The clearest difference is in-app purchases: ETracking Expense at none against Date Converter's 1. ETracking Expense also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Date Converter sells 1 one-off in-app purchase. ETracking Expense asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Date Converter | ETracking Expense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (110 ratings)](https://appshunter.io/ios/app/date-converter-calendars/id382423257/reviews)** | — |
| Number of ratings | **110** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TenTal](https://appshunter.io/developer/498836243) | [vinh pham](https://appshunter.io/developer/1477047764) |

## What reviewers say

### Date Converter

[App page](https://appshunter.io/ios/app/date-converter-calendars/id382423257)

Easily convert dates between various calendar systems like Gregorian, Islamic, Coptic, and Hebrew. Features authentic month names and a modern, customizable interface for researchers, historians, and religious observers.

**Highlights:** Convert between Gregorian, Islamic, Coptic, Um Al Qura, Hebrew, and Solar Hijri calendars, Authentic month names for each calendar system, Intuitive, modern Material Design 3 interface, Customizable calendar display and order, Advanced date selection with direct year editing, Seamless synchronization across all displayed calendars

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REMOVE ADS OPTION | $1.99 | one-time |


### ETracking Expense

[App page](https://appshunter.io/ios/app/etracking-expense/id6756063858)

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

**In-app purchases:** none


## Frequently asked questions

### Is Date Converter free?

Date Converter is free to download, with in-app purchases available.

### Is ETracking Expense free?

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

### Do Date Converter or ETracking Expense have ads?

Date Converter shows ads; ETracking Expense does not.

### Which is updated more often, Date Converter or ETracking Expense?

Date Converter ships an update every 3 weeks, and ETracking Expense every 3 weeks. Most recently, Date Converter was updated on October 29, 2026 and ETracking Expense on October 25, 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.*