# Birthday Notation vs To Do List Widget by Zeli

The clearest difference is update cadence: To Do List Widget by Zeli at every 10 days against Birthday Notation's monthly. Birthday Notation's advantage is iOS requirement (8.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Birthday Notation sells 4 one-off in-app purchases and To Do List Widget by Zeli sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Birthday Notation ships an update monthly, To Do List Widget by Zeli every 10 days. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Birthday Notation | To Do List Widget by Zeli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/to-do-list-widget-by-zeli/id6761210370/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free |
| Size | 40 MB | 11 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Snorre Widnes](https://appshunter.io/developer/1041817122) | [Studio Zeli](https://appshunter.io/developer/6798414494) |

## What reviewers say

### Birthday Notation

[App page](https://appshunter.io/ios/app/birthday-notation/id1268720677)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 delete | $0.99 | one-time |
| 5 deletes | $3.99 | one-time |
| 10 deletes | $6.99 | one-time |
| 20 deletes | $9.99 | one-time |


### To Do List Widget by Zeli

[App page](https://appshunter.io/ios/app/to-do-list-widget-by-zeli/id6761210370)

Manage your tasks directly from your iPhone's home screen without opening the app. This widget-based tool allows you to switch lists, scroll through tasks, and reset your day with zero friction. Ideal for routines and repeatable workflows.

**Highlights:** Interactive home screen widget, Manage tasks without opening app, Switch between multiple lists, Scroll tasks directly on widget, Reset entire list with one tap, Designed for routines and SOPs

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Widget Pro | $9.99 | one-time |


## Frequently asked questions

### Is Birthday Notation free?

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

### Is To Do List Widget by Zeli free?

To Do List Widget by Zeli is free to download, with in-app purchases available.

### Do Birthday Notation or To Do List Widget by Zeli have ads?

Neither Birthday Notation nor To Do List Widget by Zeli shows ads.

### Which is updated more often, Birthday Notation or To Do List Widget by Zeli?

Birthday Notation ships an update monthly, and To Do List Widget by Zeli every 10 days. Most recently, Birthday Notation was updated on October 20, 2026 and To Do List Widget by Zeli on October 7, 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.*