# Herbart vs Kn·Guardian

Herbart and Kn·Guardian are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Herbart ships an update every 5 weeks, Kn·Guardian every 2 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Herbart | Kn·Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/knguardian/id1526476728/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 4 MB | 73 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARMANDO Perez Corona](https://appshunter.io/developer/1392827893) | [Knotion](https://appshunter.io/developer/1193743798) |

## What reviewers say

### Herbart

[App page](https://appshunter.io/ios/app/herbart/id1466894356)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kn·Guardian

[App page](https://appshunter.io/ios/app/knguardian/id1526476728)

This app allows parents and tutors to monitor student progress and achievements within the Knotion Ecosystem. Users can manage student profiles, add new learners, and handle payments for educational services.

**Highlights:** Student achievement tracking, Progress and evolution monitoring, Profile management, Add new students, Payment management

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

**In-app purchases:** none


## Frequently asked questions

### Is Herbart free?

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

### Is Kn·Guardian free?

Kn·Guardian is free to download, with no in-app purchases.

### Do Herbart or Kn·Guardian have ads?

Neither Herbart nor Kn·Guardian shows ads.

### Which is updated more often, Herbart or Kn·Guardian?

Herbart ships an update every 5 weeks, and Kn·Guardian every 2 months. Most recently, Herbart was updated on October 8, 2026 and Kn·Guardian on October 24, 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.*