Comparison

TODO! Simple List vs Square Habits

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

Head to head

Cool charts to your habits

Free

📊 Productivity

No ratingsView app →

About

TODO! Simple List

Features

Read full description

Fast TODO list. A fast and convenient program for managing lists of items or tasks. More details: • Create lists with items to take / tasks. • Ability to mark and unmark taken items / tasks. • Progress bar - shows the current status of the list.

About

Square Habits

Features

Read full description

A cool habit tracker with layout inspired by GitHub Terms of use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TODO! Simple List4 screens

Square Habits3 screens

Verdict

The call

The clearest difference is in-app purchases: TODO! Simple List at none against Square Habits's 1. Square Habits's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 months). On price, device support and iOS requirement 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

Both are free to download. Square Habits sells 1 in-app purchase, starting at $1.99 per month. TODO! Simple List asks for nothing beyond the download.

UpkeepUpdate frequency

TODO! Simple List ships an update every 5 months, Square Habits every 2 days. The most recent releases landed on October 25, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 3 level

TODO! Simple List versus Square Habits: the parameters behind the verdict, then further details
Parameter	TODO! Simple List	Square Habits
Price	Free	Free
Update frequency	Every 5 months	Every 2 days — better
Ads	Yes	No — better
In-app purchases	No — better	Yes
Devices	iPhone, iPad — better	iPhone
Requires iOS	16.4	16.0 — better
Further details — not scored
Size	47 MB	1 MB
Age rating	4+	12+
Developer	Arkadiusz Ilkow	Marcelo Diefenbach

In-app purchases

None

TODO! Simple List

No in-app purchases

1 purchases

Square Habits

Subscriptions1

PRO Features$1.991 Month

Questions

Is TODO! Simple List free?

TODO! Simple List is free to download, with no in-app purchases.

Is Square Habits free?

Square Habits is free to download, with in-app purchases available.

Do TODO! Simple List or Square Habits have ads?

TODO! Simple List shows ads; Square Habits does not.

Which is updated more often, TODO! Simple List or Square Habits?

TODO! Simple List ships an update every 5 months, and Square Habits every 2 days. Most recently, TODO! Simple List was updated on October 25, 2026 and Square Habits on November 2, 2026.