# Simple To Do List & Checklist vs Countdown

The clearest difference is update cadence: Simple To Do List & Checklist at every 8 days against Countdown's monthly. Simple To Do List & Checklist also leads on iOS requirement (17.0 vs 26.0). Countdown's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Simple To Do List & Checklist sells 3 in-app purchases, starting at $1.49 per month and Countdown sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Simple To Do List & Checklist ships an update every 8 days, Countdown monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Simple To Do List & Checklist | Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/simple-to-do-list-and-checklist/id1579160881/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Freemium | — |
| Size | 40 MB | 12 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Collins Cheruiyot](https://appshunter.io/developer/1579009978) | [Miguel Rosa Zazo](https://appshunter.io/developer/1873719041) |

## What reviewers say

### Simple To Do List & Checklist

[App page](https://appshunter.io/ios/app/simple-to-do-list-and-checklist/id1579160881)

Organize, manage, and collaborate on tasks and projects to increase productivity. This app helps you schedule agendas, create memos, share lists, and develop habits. It automatically sorts your to-do lists to help you focus on what's important and provides reminders for upcoming tasks and project updates.

**Highlights:** Task and project management, Cross-device synchronization, Automatic task sorting and filtering, Customizable reminders, Team collaboration, Habit development

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Productivity | $1.49 | per month |
| Unlimited Productivity | $9.99 | per year |
| Unlimited access forever | $19.99 | one-time |


### Countdown

[App page](https://appshunter.io/ios/app/countdown-deadlines-and-dates/id6815212099)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Simple To Do List & Checklist free?

Simple To Do List & Checklist is free to download, with in-app purchases available.

### Is Countdown free?

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

### Do Simple To Do List & Checklist or Countdown have ads?

Neither Simple To Do List & Checklist nor Countdown shows ads.

### Which is updated more often, Simple To Do List & Checklist or Countdown?

Simple To Do List & Checklist ships an update every 8 days, and Countdown monthly. Most recently, Simple To Do List & Checklist was updated on October 24, 2026 and Countdown on October 31, 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.*