# Modulo Enumerator vs Oka To Do

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.

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.

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.

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.

## The numbers

| Metric | Modulo Enumerator | Oka To Do |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/modulo-enumerator/id970663226/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/oka-to-do-task-and-reminder/id1521634562/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 66.7% of reviews | **84.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 7 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Woode](https://appshunter.io/developer/705327878) | [成浩 吴](https://appshunter.io/developer/1433371558) |

## What reviewers say

### Modulo Enumerator

[App page](https://appshunter.io/ios/app/modulo-enumerator/id970663226)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### Oka To Do

[App page](https://appshunter.io/ios/app/oka-to-do-task-and-reminder/id1521634562)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Pro version | $2.99 | per month |
| 1 Year of Pro version | $9.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*