Comparison

When vs NestList

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

When

Never forget important dates again with this simple event tracking tool. Easily add and customize upcoming events like birthdays and anniversaries to see them all at a glance. Stay organized and ensure you never miss a moment that matters.

Highlights
  • Track birthdays and anniversaries
  • Countdown to concerts and vacations
  • Simple event adding
  • Customizable with emojis
  • Clear event overview
Features
Read full description

Always forget to send that birthday card on time? Me too. With When, you'll never forget an important date again. Keep track of all the moments that matter to you, from birthdays and anniversaries to concerts, vacations, and everything in between. Designed with simplicity in mind, When makes it easy to see all your upcoming events at a glance. Quickly add new events, customize with a lil emoji, and voila! You'll never miss a thing.

About

NestList

Create and manage organized nested lists for tasks, notes, and more. This app prioritizes privacy with no network communication, ensuring your data stays secure. Easily add, edit, and delete items with intuitive swipe gestures.

Highlights
  • Create nested lists
  • Offline functionality
  • Secure data handling
  • Intuitive swipe gestures
  • Edit hierarchy
  • Trash function for deletions
Read full description

Easily create nested lists. Things to do, memorandum, shopping list, reading list, URLs etc. This app has no network communication. So you don't have to worry about information leakage by network. No iCloud. Usage Press the "+" button to add an item. Press and hold the "+" button to add or paste. Swipe left to copy/hierarchy/edit/delete. Swipe right to add/delete check. Press and hold the item to search. Create a lower level 1. Add an item by pressing the "+" button. 2. Swipe left and touch ">". Edit the hierarchy name Swipe the item to the left and touch "Edit". Delete Delete one item: Swipe left and touch "Delete". Deletion items: Touch "Edit" in the upper right corner, select items, and then touch the trash box icon. Deleted items will be placed in the trash. You can set whether or not the trash function is available from the setting icon in the lower right corner. Edit Move: Select an item, touch the "Move" button, select the destination hierarchy, and touch the "Move here" button. Copy: Select an item and touch "Copy" to put the contents on the clipboard. Links Touch URL to open Safari To edit the URL, swipe left and touch "Edit"

Screenshots

When4 screens
NestList4 screens

Verdict

The call

The clearest difference is price: When at Free against NestList's $0.99. When also leads on rating (5.0 vs 1.0) and update cadence (every 4 days vs every 3 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

When is free to download; NestList costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

When holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

When ships an update every 4 days, NestList every 3 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 5 level
When versus NestList: the parameters behind the verdict, then further details
ParameterWhenNestList
PriceFree — better$0.99
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 4 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperClark DinnisonATSUSHI HATANAKA

Customer experience

When

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

NestList

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

When

No in-app purchases

None

NestList

No in-app purchases

Questions

Is When free?
When is free to download, with no in-app purchases.
Is NestList free?
NestList costs $0.99, with no in-app purchases.
Which has better reviews, When or NestList?
When is rated higher. When averages 5.0 out of 5 from 2 ratings, while NestList averages 1.0 from 1 ratings.
Do When or NestList have ads?
Neither When nor NestList shows ads.
Which is updated more often, When or NestList?
When ships an update every 4 days, and NestList every 3 months. Most recently, When was updated on October 4, 2026 and NestList on October 7, 2026.

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