# ToDo Tab vs Scrollory Calendar

The clearest difference is in-app purchases: ToDo Tab at none against Scrollory Calendar's 1. ToDo Tab also leads on update cadence (every 4 days vs every 5 weeks). Scrollory Calendar's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.0). On price and device support there is nothing between them.

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

ToDo Tab ships an update every 4 days, Scrollory Calendar every 5 weeks. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ToDo Tab | Scrollory Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Size | 6 MB | 4 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masaya Sugino](https://appshunter.io/developer/1144016222) | [DTLF](https://appshunter.io/developer/6775349307) |

## What reviewers say

### ToDo Tab

[App page](https://appshunter.io/ios/app/todo-tab/id6741721449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scrollory Calendar

[App page](https://appshunter.io/ios/app/scrollory-calendar/id6775349305)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| rollory Pro (One-time) | $9.99 | one-time |


## Frequently asked questions

### Is ToDo Tab free?

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

### Is Scrollory Calendar free?

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

### Do ToDo Tab or Scrollory Calendar have ads?

ToDo Tab shows ads; Scrollory Calendar does not.

### Which is updated more often, ToDo Tab or Scrollory Calendar?

ToDo Tab ships an update every 4 days, and Scrollory Calendar every 5 weeks. Most recently, ToDo Tab was updated on October 18, 2026 and Scrollory Calendar on October 15, 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.*