# CalDown vs ModelWitch

The clearest difference is price: ModelWitch at Free against CalDown's $9.99. ModelWitch also leads on iOS requirement (17.0 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ModelWitch is free to download; CalDown costs $9.99 up front. CalDown sells 1 one-off in-app purchase and ModelWitch sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CalDown ships an update every 5 days, ModelWitch every 4 days. Both last shipped on October 12, 2026.

## The numbers

| Metric | CalDown | ModelWitch |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caldown/id6744269741/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 9 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Valentin Haberling](https://appshunter.io/developer/1803412455) | [Lumenif OÜ](https://appshunter.io/developer/1846205412) |

## What reviewers say

### CalDown

[App page](https://appshunter.io/ios/app/caldown/id6744269741)

This app transforms your calendar into a real-time timeline, showing your current and upcoming events with live countdowns. It offers customizable widgets for your home and lock screens, and a companion app for Apple Watch, all designed for clarity and focus.

**Highlights:** Real-time event timeline, Live countdowns and progress bars, Home and Lock Screen widgets, Apple Watch companion app, Event notes and checklists, Hide specific event occurrences

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock CalDown Pro | $9.99 | one-time |


### ModelWitch

[App page](https://appshunter.io/ios/app/modelwitch/id6778496717)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ModelWitch Premium — Monthly | $2.99 | per month |
| ModelWitch Premium — Yearly | $19.99 | per year |
| ModelWitch Premium — Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is CalDown free?

CalDown costs $9.99, and also offers in-app purchases.

### Is ModelWitch free?

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

### Do CalDown or ModelWitch have ads?

Neither CalDown nor ModelWitch shows ads.

### Which is updated more often, CalDown or ModelWitch?

CalDown ships an update every 5 days, and ModelWitch every 4 days. Most recently, CalDown was updated on October 12, 2026 and ModelWitch on October 12, 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.*