Comparison

Tab ToDo vs Parabit Event Tracker

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

Head to head
About

Tab ToDo

Features
Read full description

We have a simple, yet convenient tabbed ToDo list. ・You can save a number of checklists that you often use on tabs. ・You can create a new list by combining the lists created earlier. ・The checklist can be initialized and used many times. ・You can set notifications for each tab. β—†Terms of Service for "Tab ToDo" Premium https://henahena-se.blogspot.com/2020/06/terms-of-service-for-tab-todo-app-todo.html

About

Parabit Event Tracker

Read full description

Keep track of your daily events in a single touch. Save, edit, update, and delete the events

Screenshots

Tab ToDo4 screens
Parabit Event Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Parabit Event Tracker at none against Tab ToDo's 1. Parabit Event Tracker also leads on ads (none vs shown) and iOS requirement (12.1 vs 15.1). On price, update cadence and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Tab ToDo sells 1 in-app purchase, starting at $1.49 per year. Parabit Event Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Tab ToDo ships an update every 4 months, Parabit Event Tracker every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Β· 3 level
Tab ToDo versus Parabit Event Tracker: the parameters behind the verdict, then further details
ParameterTab ToDoParabit Event Tracker
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 months β€” better
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.112.1 β€” better
Further details β€” not scored
Size30 MB22 MB
Age rating4+4+
DeveloperHaruya NakamuraParabit Systems, Inc.

In-app purchases

1 purchases

Tab ToDo

Subscriptions1
  • Tab To Do Premium1 Month trial$1.491 Year
None

Parabit Event Tracker

No in-app purchases

Questions

Is Tab ToDo free?
Tab ToDo is free to download, with in-app purchases available.
Is Parabit Event Tracker free?
Parabit Event Tracker is free to download, with no in-app purchases.
Do Tab ToDo or Parabit Event Tracker have ads?
Tab ToDo shows ads; Parabit Event Tracker does not.
Which is updated more often, Tab ToDo or Parabit Event Tracker?
Tab ToDo ships an update every 4 months, and Parabit Event Tracker every 2 months. Most recently, Tab ToDo was updated on October 29, 2026 and Parabit Event Tracker on October 25, 2026.

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