# Nuclino vs When Did I...? Tracker

The clearest difference is rating: When Did I...? Tracker at 5.0 against Nuclino's 4.3. When Did I...? Tracker also leads on update cadence (every 4 days vs every 27 months). Nuclino's advantage is in-app purchases (none vs 2) and ratings volume (23 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. When Did I...? Tracker sells 2 in-app purchases, starting at $1.99 per month. Nuclino asks for nothing beyond the download.

When Did I...? Tracker holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Nuclino has 23 ratings behind it against 1, so its average is the more settled of the two.

Nuclino ships an update every 27 months, When Did I...? Tracker every 4 days. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Nuclino | When Did I...? Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (23 ratings)](https://appshunter.io/ios/app/nuclino/id1426417036/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/when-did-i-tracker/id6802140328/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 38 MB |
| Requires iOS | **15.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Nuclino GmbH](https://appshunter.io/developer/1425974390) | [Nancy Kleeman](https://appshunter.io/developer/6802140330) |

## What reviewers say

### Nuclino

[App page](https://appshunter.io/ios/app/nuclino/id1426417036)

This app acts as a team's collective knowledge base, enabling real-time collaborative document creation and organization. It offers various visual views to explore information and supports file uploads for comprehensive team documentation.

**Highlights:** Real-time collaborative documents, Wiki-like knowledge organization, List, board, and graph views, Quick note and detailed documentation, File uploads and downloads, Team commenting and interaction

**In-app purchases:** none


### When Did I...? Tracker

[App page](https://appshunter.io/ios/app/when-did-i-tracker/id6802140328)

Easily record and recall the last time you performed everyday tasks, appointments, or maintenance. This straightforward app provides a convenient place to track important dates without cluttering your calendar or notes.

**Highlights:** Customizable trackers, Quick date recording, At-a-glance history, Flexible for daily life, Simple, direct interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| When Did I Premium Monthly | $1.99 | per month |
| When Did I Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is Nuclino free?

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

### Is When Did I...? Tracker free?

When Did I...? Tracker is free to download, with in-app purchases available.

### Which has better reviews, Nuclino or When Did I...? Tracker?

When Did I...? Tracker is rated higher. Nuclino averages 4.3 out of 5 from 23 ratings, while When Did I...? Tracker averages 5.0 from 1 ratings.

### Do Nuclino or When Did I...? Tracker have ads?

Neither Nuclino nor When Did I...? Tracker shows ads.

### Which is updated more often, Nuclino or When Did I...? Tracker?

Nuclino ships an update every 27 months, and When Did I...? Tracker every 4 days. Most recently, Nuclino was updated on October 18, 2026 and When Did I...? Tracker on October 6, 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.*