# ToDoSphere vs Suanpan

The clearest difference is in-app purchases: Suanpan at none against ToDoSphere's 2. Suanpan also leads on update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ToDoSphere sells 2 in-app purchases, starting at $2.99 per month. Suanpan asks for nothing beyond the download.

ToDoSphere ships an update every 2 weeks, Suanpan weekly. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ToDoSphere | Suanpan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/todosphere-visual-day-planner/id6741772047/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 41 MB | 20 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ubinair](https://appshunter.io/developer/1795489653) | [Filiberto Secchi](https://appshunter.io/developer/1839907928) |

## What reviewers say

### ToDoSphere

[App page](https://appshunter.io/ios/app/todosphere-visual-day-planner/id6741772047)

Visualize your day as a collection of spheres, where size represents task duration. This app helps you see if your schedule fits at a glance, allowing easy rearrangement and categorization. It offers insights into your time usage and planning habits.

**Highlights:** Task visualization as spheres, Time capacity bar, Drag-and-drop task arrangement, Color-coded categories, Task templates, Daily planning reminder, Time usage analytics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ToDoSphere Premium Monthly | $2.99 | per month |
| ToDoSphere Premium Annual | $14.99 | per year |


### Suanpan

[App page](https://appshunter.io/ios/app/suanpan-the-abacus-method/id6752566185)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ToDoSphere free?

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

### Is Suanpan free?

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

### Do ToDoSphere or Suanpan have ads?

Neither ToDoSphere nor Suanpan shows ads.

### Which is updated more often, ToDoSphere or Suanpan?

ToDoSphere ships an update every 2 weeks, and Suanpan weekly. Most recently, ToDoSphere was updated on October 30, 2026 and Suanpan on November 8, 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.*