# Mon calenDoc vs Todo

The clearest difference is ads: Mon calenDoc at none against Todo's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mon calenDoc ships an update every 2 weeks, Todo weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mon calenDoc | Todo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 48 MB | 36 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [calenDoc](https://appshunter.io/developer/1182492633) | [添成 黄](https://appshunter.io/developer/1210597472) |

## What reviewers say

### Mon calenDoc

[App page](https://appshunter.io/ios/app/mon-calendoc/id1567420082)

Access your upcoming appointments and their details on the go. Monitor your schedule, view appointment statistics, and track SMS reminders. This free mobile app requires existing calenDoc client credentials to log in.

**Highlights:** View upcoming appointments, Check appointment details, Monitor your schedule, Consult appointment statistics, Track SMS reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### Todo

[App page](https://appshunter.io/ios/app/todo-simple-task-list/id6749333501)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mon calenDoc free?

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

### Is Todo free?

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

### Do Mon calenDoc or Todo have ads?

Todo shows ads; Mon calenDoc does not.

### Which is updated more often, Mon calenDoc or Todo?

Mon calenDoc ships an update every 2 weeks, and Todo weekly. Most recently, Mon calenDoc was updated on October 24, 2026 and Todo on October 30, 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.*