# SGEMS License Plate Reader vs PlateDetect

The clearest difference is price: SGEMS License Plate Reader at Free against PlateDetect's $1.99. SGEMS License Plate Reader also leads on in-app purchases (none vs 1) and iOS requirement (15.5 vs 17.0). On update cadence, ads and device support there is nothing between them.

SGEMS License Plate Reader is free to download; PlateDetect costs $1.99 up front. PlateDetect sells 1 one-off in-app purchase. SGEMS License Plate Reader asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | SGEMS License Plate Reader | PlateDetect |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/platedetect/id6782638884/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 60 MB | 10 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Logic Smart Solutions Pte Ltd](https://appshunter.io/developer/1609930143) | [Ona Pacholo Asis](https://appshunter.io/developer/1896650203) |

## What reviewers say

### SGEMS License Plate Reader

[App page](https://appshunter.io/ios/app/sgems-license-plate-reader/id6767432894)

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

**In-app purchases:** none


### 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlateDetect Pro | $9.99 | one-time |


## Frequently asked questions

### Is SGEMS License Plate Reader free?

SGEMS License Plate Reader is free to download, with no in-app purchases.

### Is PlateDetect free?

PlateDetect costs $1.99, and also offers in-app purchases.

### Do SGEMS License Plate Reader or PlateDetect have ads?

Neither SGEMS License Plate Reader nor PlateDetect shows ads.

### Which is updated more often, SGEMS License Plate Reader or PlateDetect?

SGEMS License Plate Reader ships an update every 3 weeks, and PlateDetect every 3 weeks. Most recently, SGEMS License Plate Reader was updated on October 28, 2026 and PlateDetect on October 28, 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.*