# On it! vs Calendio

The clearest difference is review sentiment: On it! at 100% against Calendio's 0%. Calendio's advantage is update cadence (every 2 weeks vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On it! ships an update every 5 months, Calendio every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | On it! | Calendio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/on-it-task-scheduling/id6447450508/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 11 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Ocasio](https://appshunter.io/developer/1681332297) | [Mustafa Turk](https://appshunter.io/developer/1682700433) |

## What reviewers say

### On it!

[App page](https://appshunter.io/ios/app/on-it-task-scheduling/id6447450508)

This task scheduling app offers a simple and intuitive way to manage your daily to-do lists. Create custom lists, add tasks with due dates, and track your progress by checking off completed items. It's designed for effortless organization without overwhelming features.

**Highlights:** Intuitive and minimalistic interface, Create custom to-do lists, Add tasks with due dates, Mark tasks as completed, View completed tasks, Track overdue tasks

**In-app purchases:** none


### Calendio

[App page](https://appshunter.io/ios/app/calendio/id6447790237)

This app offers a clean and elegant way to manage your schedule. Its minimalistic design and user-friendly interface make organizing your day straightforward and efficient.

**Highlights:** Minimalistic design, Sleek interface, Easy navigation, Schedule organization, User-friendly

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is On it! free?

On it! is free to download, with no in-app purchases.

### Is Calendio free?

Calendio is free to download, with no in-app purchases.

### Do On it! or Calendio have ads?

Neither On it! nor Calendio shows ads.

### Which is updated more often, On it! or Calendio?

On it! ships an update every 5 months, and Calendio every 2 weeks. Most recently, On it! was updated on November 3, 2026 and Calendio 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.*