# DateDiff vs AnyPass

The clearest difference is in-app purchases: DateDiff at none against AnyPass's 2. DateDiff also leads on iOS requirement (9.0 vs 18.0). AnyPass's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. AnyPass sells 2 in-app purchases, starting at $1.99 per month. DateDiff asks for nothing beyond the download.

DateDiff ships an update every 5 weeks, AnyPass every 2 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DateDiff | AnyPass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/datediff/id1164312493/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 52 MB | 18 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Vives](https://appshunter.io/developer/1164312492) | [PROGRESSUS LT, MB](https://appshunter.io/developer/1892983587) |

## What reviewers say

### DateDiff

[App page](https://appshunter.io/ios/app/datediff/id1164312493)

Calculate the duration between two dates, with options to include or exclude weekends. It can also determine an end date based on a start date and a duration, or function as a countdown timer from today to a specific event.

**Highlights:** Calculate days between two dates, Include or exclude weekends, Calculate end date from start date and duration, Countdown timer from today, Pin start date as today

**In-app purchases:** none


### AnyPass

[App page](https://appshunter.io/ios/app/anypass-passes-manager/id6762116779)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnyPass Pro Monthly | $1.99 | per month |
| AnyPass Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is DateDiff free?

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

### Is AnyPass free?

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

### Do DateDiff or AnyPass have ads?

DateDiff shows ads; AnyPass does not.

### Which is updated more often, DateDiff or AnyPass?

DateDiff ships an update every 5 weeks, and AnyPass every 2 weeks. Most recently, DateDiff was updated on October 3, 2026 and AnyPass on October 7, 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.*