# Chronote vs Date Calculator

The clearest difference is in-app purchases: Chronote at none against Date Calculator's 4. Date Calculator's advantage is update cadence (every 9 days vs every 6 months) and iOS requirement (17.3 vs 26.2). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Date Calculator sells 4 in-app purchases, starting at $3.99 per 7 days. Chronote asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Chronote against 5.0 for Date Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chronote ships an update every 6 months, Date Calculator every 9 days. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Chronote | Date Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/chronote-timestamp-notes/id6758669569/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/date-calculator-datemath/id6773030545/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 4 MB |
| Requires iOS | 26.2 | **17.3** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Pietrowski](https://appshunter.io/developer/1085206751) | [亦彬 潘](https://appshunter.io/developer/1522872222) |

## What reviewers say

### Chronote

[App page](https://appshunter.io/ios/app/chronote-timestamp-notes/id6758669569)

Capture thoughts and events instantly with automatic timestamps. Organize your notes chronologically by custom topics for easy review. Perfect for journaling, activity logging, and idea tracking.

**Highlights:** Automatic timestamps on every note, Chronological timeline view, Customizable topics for organization, Quick and clean note entry, Ideal for journaling and activity logging

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

**In-app purchases:** none


### Date Calculator

[App page](https://appshunter.io/ios/app/date-calculator-datemath/id6773030545)

Easily calculate the duration between two dates, with options for minute-level precision. Customize themes and languages for a personalized experience. Enjoy local calculations without needing an account.

**Highlights:** Calculate days between dates, Optional time selection for minute precision, Clean, native iOS design, Theme and language settings, Local calculation without account

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is Chronote free?

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

### Is Date Calculator free?

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

### Which has better reviews, Chronote or Date Calculator?

Chronote and Date Calculator are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Chronote or Date Calculator have ads?

Neither Chronote nor Date Calculator shows ads.

### Which is updated more often, Chronote or Date Calculator?

Chronote ships an update every 6 months, and Date Calculator every 9 days. Most recently, Chronote was updated on September 13, 2026 and Date Calculator on September 21, 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.*