# BlurtLab vs Amend

The clearest difference is update cadence: Amend at every 4 days against BlurtLab's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BlurtLab sells 2 in-app purchases, starting at $6.99 per month and Amend sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

BlurtLab ships an update every 2 weeks, Amend every 4 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BlurtLab | Amend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/amend-ai-tutor/id6789777590/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 91 MB | 71 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Emma Green](https://appshunter.io/developer/1882844752) | [Rithvik Tripuraneni](https://appshunter.io/developer/6789777592) |

## What reviewers say

### BlurtLab

[App page](https://appshunter.io/ios/app/blurtlab-blurting-method/id6781658113)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlurtLab Pro Monthly | $6.99 | per month |
| BlurtLab Pro Yearly | $39.99 | per year |


### Amend

[App page](https://appshunter.io/ios/app/amend-ai-tutor/id6789777590)

This AI-powered whiteboard tutor helps students understand STEM concepts. It analyzes handwritten work, provides feedback, and guides study priorities. Get live voice assistance and track progress through structured lessons and practice sessions.

**Highlights:** Handwritten input with finger or Apple Pencil, Feedback on handwritten and typed work, Course and material-based practice, Review readiness estimates, Live voice assistance, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BoardTutor Plus | $9.99 | per month |
| BoardTutor Pro | $19.99 | per month |


## Frequently asked questions

### Is BlurtLab free?

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

### Is Amend free?

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

### Do BlurtLab or Amend have ads?

Neither BlurtLab nor Amend shows ads.

### Which is updated more often, BlurtLab or Amend?

BlurtLab ships an update every 2 weeks, and Amend every 4 days. Most recently, BlurtLab was updated on October 16, 2026 and Amend on October 14, 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.*