# AIZero vs WordNotes

The clearest difference is in-app purchases: WordNotes at none against AIZero's 3. AIZero's advantage is iOS requirement (13.0 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AIZero sells 3 in-app purchases, starting at $4.99 per month. WordNotes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AIZero | WordNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (330 ratings)](https://appshunter.io/ios/app/aizero-ai-detector/id6458737664/reviews)** | — |
| Number of ratings | **330** | — |
| Positive reviews | 5.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [BRIDGES HULL LTD](https://appshunter.io/developer/1701404454) | [Pasquale Piserchia](https://appshunter.io/developer/1800252471) |

## What reviewers say

### AIZero

[App page](https://appshunter.io/ios/app/aizero-ai-detector/id6458737664)

This app uses advanced AI to detect if text was written by a human or an AI model. It analyzes content at sentence, paragraph, and document levels for high accuracy, especially for English prose. Ideal for academic integrity and verifying text authenticity.

**Highlights:** AI-generated content detection, Human-written text verification, Sentence, paragraph, and document level analysis, High accuracy for English prose, Academic essay detection, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Weekly | $8.99 | per 7 days |
| Premium Yearly | $39.99 | per year |

**What reviewers complain about**

- ❌ App stopped working
- ❌ No customer support response
- ❌ Refund not issued
- ❌ Outdated version issues
- ❌ Unable to find upgraded version

**Reported bugs**

- App suddenly stopped working
- App stopped working because the version was outdated
- Kept on giving an error message after payment
- App stoped working! It says that is not updated but there’s not an update!
- Error message that I’m using the wrong version

**Requested features**

- Immediate App Store availability
- One-off payment option
- Unrestricted trial for X days
- Allow unrestricted access to ChatGPT zero website


### WordNotes

[App page](https://appshunter.io/ios/app/wordnotes/id6747768952)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIZero free?

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

### Is WordNotes free?

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

### Do AIZero or WordNotes have ads?

Neither AIZero nor WordNotes shows ads.

### Which is updated more often, AIZero or WordNotes?

AIZero ships an update every 2 months, and WordNotes every 2 months. Most recently, AIZero was updated on November 3, 2026 and WordNotes 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.*