# Modulo Enumerator vs OctoNote

The clearest difference is rating: Modulo Enumerator at 5.0 against OctoNote's 3.7. Modulo Enumerator also leads on monetization model (free vs freemium) and iOS requirement (11.0 vs 17.0). OctoNote's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (10 vs 3). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Modulo Enumerator sells 1 one-off in-app purchase and OctoNote sells 3 in-app purchases, starting at $1.99 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 10 respectively. Written reviews point the same way: 67% of Modulo Enumerator's written reviews are positive against 60% of OctoNote's.

Modulo Enumerator ships an update every 6 months, OctoNote every 2 months. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Modulo Enumerator | OctoNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/modulo-enumerator/id970663226/reviews)** | [3.7 (10 ratings)](https://appshunter.io/ios/app/octonote/id1433164731/reviews) |
| Number of ratings | 3 | **10** |
| Positive reviews | **66.7% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 18 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Woode](https://appshunter.io/developer/705327878) | [Base11 Studios Ltd](https://appshunter.io/developer/1082229198) |

## 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 |


### OctoNote

[App page](https://appshunter.io/ios/app/octonote/id1433164731)

This app lets you write and store notes in markdown format, syncing them directly to your GitHub Gists. It offers beautiful rendering, code syntax highlighting, and version control for organized and accessible notes.

**Highlights:** Markdown writing and rendering, GitHub Gists integration, Code syntax highlighting, Live preview, Version history, Secret Gists (Premium), Custom syntax themes (Premium)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $11.99 | per year |
| OctoNote Premium - Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Modulo Enumerator free?

Modulo Enumerator is free to download, with in-app purchases available.

### Is OctoNote free?

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

### Which has better reviews, Modulo Enumerator or OctoNote?

Modulo Enumerator is rated higher. Modulo Enumerator averages 5.0 out of 5 from 3 ratings, while OctoNote averages 3.7 from 10 ratings.

### Do Modulo Enumerator or OctoNote have ads?

Neither Modulo Enumerator nor OctoNote shows ads.

### Which is updated more often, Modulo Enumerator or OctoNote?

Modulo Enumerator ships an update every 6 months, and OctoNote every 2 months. Most recently, Modulo Enumerator was updated on September 25, 2026 and OctoNote on September 30, 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.*