# Sensor sender vs To Do List Widget by Zeli

The clearest difference is price: To Do List Widget by Zeli at Free against Sensor sender's $0.99. To Do List Widget by Zeli also leads on update cadence (every 10 days vs every 2 months). Sensor sender's advantage is in-app purchases (none vs 1) and iOS requirement (15.5 vs 18.6). On ads and device support there is nothing between them.

To Do List Widget by Zeli is free to download; Sensor sender costs $0.99 up front. To Do List Widget by Zeli sells 1 one-off in-app purchase. Sensor sender asks for nothing beyond the download.

Sensor sender ships an update every 2 months, To Do List Widget by Zeli every 10 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sensor sender | To Do List Widget by Zeli |
| --- | --- | --- |
| Price | $0.99 | **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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 68 MB | 11 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adrianus Sebastiaan Boer](https://appshunter.io/developer/1632219287) | [Studio Zeli](https://appshunter.io/developer/6798414494) |

## What reviewers say

### Sensor sender

[App page](https://appshunter.io/ios/app/sensor-sender/id6758944562)

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

**In-app purchases:** none


### 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 Sensor sender free?

Sensor sender costs $0.99, with no in-app purchases.

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

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

### Do Sensor sender or To Do List Widget by Zeli have ads?

Neither Sensor sender nor To Do List Widget by Zeli shows ads.

### Which is updated more often, Sensor sender or To Do List Widget by Zeli?

Sensor sender ships an update every 2 months, and To Do List Widget by Zeli every 10 days. Most recently, Sensor sender was updated on October 15, 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.*