# Simple Unit Converter App vs AI Detector

The clearest difference is price: AI Detector at Free against Simple Unit Converter App's $1.99. AI Detector also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Simple Unit Converter App's advantage is rating (5.0 vs 4.6). On in-app purchases and iOS requirement there is nothing between them.

AI Detector is free to download; Simple Unit Converter App costs $1.99 up front. Simple Unit Converter App sells 3 one-off in-app purchases and AI Detector sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Simple Unit Converter App holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: AI Detector has 10 ratings behind it against 1, so its average is the more settled of the two.

Simple Unit Converter App ships an update every 3 months, AI Detector every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Simple Unit Converter App | AI Detector |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-unit-converter-app/id1531584085/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6744389603/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 70 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | +4 |
| Developer | [CranialDev.LLC](https://appshunter.io/developer/1445325464) | [Dzine Media](https://appshunter.io/developer/1643499681) |

## What reviewers say

### Simple Unit Converter App

[App page](https://appshunter.io/ios/app/simple-unit-converter-app/id1531584085)

Easily convert between a vast range of measurement units, including acceleration, mass, temperature, and volume. This tool supports numerous categories to help you with everyday conversions and specialized needs.

**Highlights:** Wide array of unit types, Converts acceleration, mass, temperature, volume, and more, Supports numerous categories, User-requested additions, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoAds | $0.99 | one-time |
| Small Tip | $1.99 | one-time |
| Generous Tip | $4.99 | one-time |


### AI Detector

[App page](https://appshunter.io/ios/app/ai-detector-text-humanizer/id6744389603)

This tool analyzes text to determine if it was written by a human or AI. It provides a confidence score and detailed breakdown, supporting multiple languages and offering exportable reports. Ideal for verifying content originality.

**Highlights:** Detect AI-generated content, Confidence score with breakdown, Multi-language support, Export results (PDF, Word, text), Real-time detection, Private and safe text analysis

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Yearly Plan | $29.99 | per year |


## Frequently asked questions

### Is Simple Unit Converter App free?

Simple Unit Converter App costs $1.99, and also offers in-app purchases.

### Is AI Detector free?

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

### Which has better reviews, Simple Unit Converter App or AI Detector?

Simple Unit Converter App is rated higher. Simple Unit Converter App averages 5.0 out of 5 from 1 ratings, while AI Detector averages 4.6 from 10 ratings.

### Do Simple Unit Converter App or AI Detector have ads?

Simple Unit Converter App shows ads; AI Detector does not.

### Which is updated more often, Simple Unit Converter App or AI Detector?

Simple Unit Converter App ships an update every 3 months, and AI Detector every 3 weeks. Most recently, Simple Unit Converter App was updated on October 22, 2026 and AI Detector 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.*