# DateDiff vs ToolNest

The clearest difference is ads: ToolNest at none against DateDiff's shown. ToolNest also leads on monetization model (free vs ad-supported). DateDiff's advantage is update cadence (every 5 weeks vs every 18 months) and ratings volume (4 vs 1). On price, rating, in-app purchases and device support 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 DateDiff against 5.0 for ToolNest. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

DateDiff ships an update every 5 weeks, ToolNest every 18 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DateDiff | ToolNest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/datediff/id1164312493/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/toolnest/id6742773202/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 18 months |
| Monetization | Ad-supported | **Free** |
| Size | 52 MB | 21 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Vives](https://appshunter.io/developer/1164312492) | [Arla Services](https://appshunter.io/developer/1793706092) |

## 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


### ToolNest

[App page](https://appshunter.io/ios/app/toolnest/id6742773202)

A privacy-focused utility suite offering encryption, password generation, data conversions, and time tools. It provides developers and security professionals with powerful cryptographic functions and everyday utilities in an intuitive, offline-capable interface with no advertisements.

**Highlights:** Hash generation and verification, End-to-end encrypted messaging, Strong password generation, TOTP two-factor authentication code generation, Multiple data converters (Base64, URL, HTML, number systems), JSON/CSV formatting and validation, Timestamp and date calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is DateDiff free?

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

### Is ToolNest free?

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

### Which has better reviews, DateDiff or ToolNest?

DateDiff and ToolNest are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do DateDiff or ToolNest have ads?

DateDiff shows ads; ToolNest does not.

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

DateDiff ships an update every 5 weeks, and ToolNest every 18 months. Most recently, DateDiff was updated on November 2, 2026 and ToolNest on October 30, 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.*