# Keidulator vs VisuallyMind

The clearest difference is in-app purchases: Keidulator at none against VisuallyMind's 4. Keidulator also leads on iOS requirement (17.4 vs 26.0). VisuallyMind's advantage is update cadence (every 3 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. VisuallyMind sells 4 in-app purchases, starting at $6.99 per 7 days. Keidulator asks for nothing beyond the download.

Keidulator ships an update every 5 weeks, VisuallyMind every 3 days. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Keidulator | VisuallyMind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 1 MB | 19 MB |
| Requires iOS | **17.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Guretzki](https://appshunter.io/developer/1442073696) | [海坤 孟](https://appshunter.io/developer/1787009679) |

## What reviewers say

### Keidulator

[App page](https://appshunter.io/ios/app/keidulator-vat-calc/id6480166328)

**Features:** macOS Compatibility

**In-app purchases:** none


### VisuallyMind

[App page](https://appshunter.io/ios/app/visuallymind-mind-mapping/id6741585073)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Annually Subscription | $29.99 | per year |
| VIP Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Keidulator free?

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

### Is VisuallyMind free?

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

### Do Keidulator or VisuallyMind have ads?

Neither Keidulator nor VisuallyMind shows ads.

### Which is updated more often, Keidulator or VisuallyMind?

Keidulator ships an update every 5 weeks, and VisuallyMind every 3 days. Most recently, Keidulator was updated on September 20, 2026 and VisuallyMind on September 21, 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.*