# VIS vs Zenkit To Do

The clearest difference is in-app purchases: VIS at none against Zenkit To Do's 2. Zenkit To Do's advantage is iOS requirement (13.0 vs 18.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zenkit To Do sells 2 in-app purchases, starting at $3.99 per month. VIS asks for nothing beyond the download.

VIS ships an update every 6 months, Zenkit To Do every 3 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | VIS | Zenkit To Do |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (131 ratings)](https://appshunter.io/ios/app/zenkit-to-do/id1505294836/reviews)** |
| Number of ratings | — | **131** |
| Positive reviews | — | 65.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 39 MB |
| Requires iOS | 18.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PDV GmbH](https://appshunter.io/developer/547943589) | [axonic](https://appshunter.io/developer/481015819) |

## What reviewers say

### VIS

[App page](https://appshunter.io/ios/app/vis-mobileclient2/id1495328690)

**Features:** Vision Pro support

**In-app purchases:** none


### Zenkit To Do

[App page](https://appshunter.io/ios/app/zenkit-to-do/id1505294836)

This app helps you manage tasks and organize lists for personal or collaborative use. It allows you to add various file types to tasks, set reminders, and sync across devices for offline access. Collaborate with others by sharing lists and assigning tasks.

**Highlights:** Create and organize any type of list, Attach files and documents to tasks, Set reminders for important dates, Share lists and folders with others, Assign tasks and comment on them, Offline access and cross-device synchronization, Two-factor authentication for security

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zenkit To Do Plus | $3.99 | per month |
| Zenkit To Do Plus | $35.99 | per year |


## Frequently asked questions

### Is VIS free?

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

### Is Zenkit To Do free?

Zenkit To Do is free to download, with in-app purchases available.

### Do VIS or Zenkit To Do have ads?

Neither VIS nor Zenkit To Do shows ads.

### Which is updated more often, VIS or Zenkit To Do?

VIS ships an update every 6 months, and Zenkit To Do every 3 months. Most recently, VIS was updated on October 29, 2026 and Zenkit To Do on October 29, 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.*