# Thoughts! vs When'd I

The clearest difference is price: Thoughts! at Free against When'd I's $3.99. When'd I's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 26.0). On update cadence, ads and device support there is nothing between them.

Thoughts! is free to download; When'd I costs $3.99 up front. Thoughts! sells 2 in-app purchases, starting at $1.99 per month. When'd I asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Thoughts! | When'd I |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/whend-i/id6801866888/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Paid |
| Size | 53 MB | 34 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seongjae Kim](https://appshunter.io/developer/6783318248) | [HyunWoo Lee](https://appshunter.io/developer/6791167449) |

## What reviewers say

### Thoughts!

[App page](https://appshunter.io/ios/app/thoughts-idea-organizer/id6783318246)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thoughts! Pro | $1.99 | per month |
| Thoughts! Pro | $12.99 | per year |


### When'd I

[App page](https://appshunter.io/ios/app/whend-i/id6801866888)

This app helps you track when you last performed specific tasks or activities. It provides a visual timeline, allows for photo and note attachments, and offers home screen widgets for quick logging and viewing overdue items. An optional daily nudge can remind you to log activities.

**Highlights:** Log last activity date, Visual timeline with time gaps, Attach photos and notes, Home screen widgets, Lock screen logging, Optional evening nudge, On-device data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Thoughts! free?

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

### Is When'd I free?

When'd I costs $3.99, with no in-app purchases.

### Do Thoughts! or When'd I have ads?

Neither Thoughts! nor When'd I shows ads.

### Which is updated more often, Thoughts! or When'd I?

Thoughts! ships an update every 4 days, and When'd I every 4 days. Most recently, Thoughts! was updated on October 31, 2026 and When'd I on November 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.*