Comparison

Modulo Enumerator vs Oka To Do

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

Head to head
About

Modulo Enumerator

This utility calculates the modulus of two values and helps programmers avoid common errors. It can also enumerate repeating series and display results, supporting decimal values for comprehensive analysis.

Highlights
  • Modulus calculation
  • Enumerates repeating series
  • Evaluates operation results
  • Supports decimal values
  • Prevents common pitfalls
Features
Read full description

Calculate the 'modulus' of two values and prevent the common pitfalls. The modulo operation is often used by programmers. This handy utility does not just calculates the modulo of two values but it can also enumerate repeating series and lists them to evaluate the result given by the operation. This tool also supports decimal values. In computing, the modulo operation finds the remainder after division of one number by another (sometimes called modulus). In mathematics the result of the modulo operation is the remainder of the Euclidean division.

About

Oka To Do

This app helps you manage your to-do lists with ease. Create, organize, and prioritize tasks with reminders and recurring options. It offers a simple yet joyful way to keep track of your responsibilities, with cloud backup and syncing across devices.

Highlights
  • Quick task creation and organization
  • Task grouping
  • Deadlines with reminders
  • Recurring reminders
  • Task prioritization
  • Cloud data backup and sync
  • Search and filter tasks
Read full description

Are you trying to find a fancy tool to manage your task list quickly and easily? Do you feel that the 'todo' Apps in the current Store are a little bit complicated for you? Wanna manage your tasks in an easy (or even a joyful) way? Come on! Let's introduce you Oka Todo!! Oka Todo is a new todo list App that makes task management so easy and simple. Use Oka Todo to: Create and organize tasks quickly when it pops into your head Group tasks into different groups Create deadlines with reminders and due dates Build reminders with recurring rules Put the most important task to the top Search and filter the task quickly Data backup in Cloud and sync tasks between iOS & Mac client Oka Todo is also a beautiful App which can be: - fold/unfold the task item - colorful group settings - search the tasks with keywords Enjoy our Oka Apps! Oka Todo offers the following options for Upgrading to the Pro version(which you can get all premium services including Data backup in Cloud; Universal purchase for both iOS and Mac; Unlock new features in the future release. Service: Upgrade to Pro version Monthly subscription Yearly subscription Price may vary by location. Privacy Policy and Terms of Use https://okaapps.com/privacy https://okaapps.com/terms Contact Us: - Telegram: appsupportgroup - WeChat: appsupportgroup

Screenshots

Modulo Enumerator4 screens
Oka To Do4 screens

Verdict

The call

The clearest difference is rating: Modulo Enumerator at 5.0 against Oka To Do's 3.7. Modulo Enumerator also leads on monetization model (free vs free with in-app purchases) and iOS requirement (11.0 vs 13.0). Oka To Do's advantage is review sentiment (85% vs 67%). On price, ratings volume, update cadence and ads 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. Modulo Enumerator sells 1 one-off in-app purchase and Oka To Do sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Modulo Enumerator holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews complicate that: 67% of Modulo Enumerator's written reviews are positive against 85% of Oka To Do's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Modulo Enumerator ships an update every 6 months, Oka To Do every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Modulo Enumerator versus Oka To Do: the parameters behind the verdict, then further details
ParameterModulo EnumeratorOka To Do
PriceFreeFree
Rating5.0 (3 ratings) — better3.7 (3 ratings)
Positive reviews66.7% of reviews84.6% of reviews — better
Number of ratings33
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS11.0 — better13.0
Further details — not scored
Size18 MB7 MB
Age rating4+4+
DeveloperMichael Woode成浩 吴

Customer experience

Modulo Enumerator

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Oka To Do

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews39 reviews
Positive84.6%
Neutral2.6%
Negative12.8%

In-app purchases

1 purchases

Modulo Enumerator

One-time1
  • Remove ads$0.99
2 purchases

Oka To Do

Subscriptions2
  • 1 Month of Pro version$2.991 Month
  • 1 Year of Pro version$9.991 Year

Questions

Is Modulo Enumerator free?
Modulo Enumerator is free to download, with in-app purchases available.
Is Oka To Do free?
Oka To Do is free to download, with in-app purchases available.
Which has better reviews, Modulo Enumerator or Oka To Do?
Modulo Enumerator is rated higher. Modulo Enumerator averages 5.0 out of 5 from 3 ratings, while Oka To Do averages 3.7 from 3 ratings.
Do Modulo Enumerator or Oka To Do have ads?
Neither Modulo Enumerator nor Oka To Do shows ads.
Which is updated more often, Modulo Enumerator or Oka To Do?
Modulo Enumerator ships an update every 6 months, and Oka To Do every 4 months. Most recently, Modulo Enumerator was updated on November 1, 2026 and Oka To Do on November 3, 2026.

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