# Simple Notes vs PlateDetect

The clearest difference is price: Simple Notes at Free against PlateDetect's $1.00. PlateDetect's advantage is in-app purchases (none vs 1) and update cadence (every 9 days vs monthly). On ads, device support and iOS requirement there is nothing between them.

Simple Notes is free to download; PlateDetect costs $1.00 up front. Simple Notes sells 1 one-off in-app purchase. PlateDetect asks for nothing beyond the download.

Simple Notes ships an update monthly, PlateDetect every 9 days. The most recent releases landed on September 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Simple Notes | PlateDetect |
| --- | --- | --- |
| Price | **Free** | $1.00 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/platedetect/id6782638884/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIMON SOFTWARE LTD](https://appshunter.io/developer/1734108790) | [Ona Pacholo Asis](https://appshunter.io/developer/1896650203) |

## What reviewers say

### Simple Notes

[App page](https://appshunter.io/ios/app/simple-notes-markdown-notes/id6761061027)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $1.99 | one-time |


### PlateDetect

[App page](https://appshunter.io/ios/app/platedetect/id6782638884)

This app reads license plates directly on your device using your camera or imported photos. It offers features for checking plate readability from a distance, managing scan history, and setting up custom alerts for specific plates.

**Highlights:** On-device license plate reading, Live camera scan, Photo import recognition, Readability checks, History management, Watchlist alerts, Plate format configuration

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Notes free?

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

### Is PlateDetect free?

PlateDetect costs $1.00, with no in-app purchases.

### Do Simple Notes or PlateDetect have ads?

Neither Simple Notes nor PlateDetect shows ads.

### Which is updated more often, Simple Notes or PlateDetect?

Simple Notes ships an update monthly, and PlateDetect every 9 days. Most recently, Simple Notes was updated on September 18, 2026 and PlateDetect on October 4, 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.*