# Ideamixer vs 321 ToDo

The clearest difference is in-app purchases: 321 ToDo at none against Ideamixer's 1. 321 ToDo also leads on update cadence (every 3 days vs every 2 months) and review sentiment (100% vs 75%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Ideamixer sells 1 one-off in-app purchase. 321 ToDo asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Ideamixer against 5.0 for 321 ToDo. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 75% of Ideamixer's written reviews are positive against 100% of 321 ToDo's.

Ideamixer ships an update every 2 months, 321 ToDo every 3 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ideamixer | 321 ToDo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ideamixer/id729313017/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/321-todo-countdown-todo/id1542891687/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 14 MB | 64 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ColorBoxStudio](https://appshunter.io/developer/548931285) | [Shibapp LLC](https://appshunter.io/developer/852300851) |

## What reviewers say

### Ideamixer

[App page](https://appshunter.io/ios/app/ideamixer/id729313017)

This application helps users brainstorm and generate new ideas by allowing them to add their own thoughts and mix them together. It provides useful functions for creative thinking and idea generation.

**Highlights:** Add personal ideas, Mix ideas together, Generate new concepts, Creative thinking tool, Idea brainstorming

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad | $3.99 | one-time |


### 321 ToDo

[App page](https://appshunter.io/ios/app/321-todo-countdown-todo/id1542891687)

Organize your tasks with a countdown to their due dates. This app helps you manage your to-do list with real-time grace period displays and customizable reminders. Features include swipe-to-delete, sorting options, and repeat task settings.

**Highlights:** Countdown to due dates, Swipe to delete tasks, Manual and automatic sorting, Customizable reminders, Repeat task function, Theme color customization, Badge display for incomplete tasks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ideamixer free?

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

### Is 321 ToDo free?

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

### Which has better reviews, Ideamixer or 321 ToDo?

Ideamixer and 321 ToDo are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Ideamixer or 321 ToDo have ads?

Both Ideamixer and 321 ToDo show ads.

### Which is updated more often, Ideamixer or 321 ToDo?

Ideamixer ships an update every 2 months, and 321 ToDo every 3 days. Most recently, Ideamixer was updated on October 11, 2026 and 321 ToDo on October 6, 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.*