# Date T Calc vs Notelane

The clearest difference is price: Notelane at Free against Date T Calc's $0.99. Notelane also leads on rating (5.0 vs 4.0) and update cadence (every 2 weeks vs every 17 months). Date T Calc's advantage is iOS requirement (12.0 vs 18.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Notelane is free to download; Date T Calc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Notelane holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Date T Calc ships an update every 17 months, Notelane every 2 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Date T Calc | Notelane |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/date-t-calc/id426018218/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/notelane-markdown-editor/id6761887912/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 19 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roberto Panetta](https://appshunter.io/developer/1438480110) | [Asterios Digital GmbH](https://appshunter.io/developer/1815221142) |

## 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


### Notelane

[App page](https://appshunter.io/ios/app/notelane-markdown-editor/id6761887912)

This app allows you to write and edit notes using markdown with live formatting. It stores your notes as standard .md files in any folder you choose, including cloud storage, and offers features like wikilinks, tags, revision history, and note statistics.

**Highlights:** Live markdown rendering, Supports local and cloud storage, Wikilinks for note connection, Tag-based organization, Revision history, PDF export, Note statistics

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

**In-app purchases:** none


## Frequently asked questions

### Is Date T Calc free?

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

### Is Notelane free?

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

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

Notelane is rated higher. Date T Calc averages 4.0 out of 5 from 1 ratings, while Notelane averages 5.0 from 4 ratings.

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

Neither Date T Calc nor Notelane shows ads.

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

Date T Calc ships an update every 17 months, and Notelane every 2 weeks. Most recently, Date T Calc was updated on October 3, 2026 and Notelane on October 2, 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.*