# Read Later! vs When'd I

The clearest difference is price: Read Later! at Free against When'd I's $2.99. When'd I's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On update cadence, ads and in-app purchases there is nothing between them.

Read Later! is free to download; When'd I costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Read Later! ships an update every 3 days, When'd I every 4 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Read Later! | When'd I |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| 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 | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | — | Paid |
| Size | 2 MB | 30 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YUNG HUNG WANG](https://appshunter.io/developer/1877986425) | [HyunWoo Lee](https://appshunter.io/developer/6791167449) |

## What reviewers say

### Read Later!

[App page](https://appshunter.io/ios/app/read-later-save-articles/id6799788163)

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

**In-app purchases:** none


### 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 visualizes the time elapsed since your last action and allows you to add photos and notes to each entry. Features include widgets and lock screen access for quick logging and checking.

**Highlights:** Track last performed activities, Visualize time elapsed, Add photos and notes, Home screen widgets, Lock screen logging, Optional evening nudge

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

**In-app purchases:** none


## Frequently asked questions

### Is Read Later! free?

Read Later! is free to download, with no in-app purchases.

### Is When'd I free?

When'd I costs $2.99, with no in-app purchases.

### Do Read Later! or When'd I have ads?

Neither Read Later! nor When'd I shows ads.

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

Read Later! ships an update every 3 days, and When'd I every 4 days. Most recently, Read Later! was updated on October 15, 2026 and When'd I on October 25, 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.*