# Prefecture Alerts vs Smart Unit Converter Plus

The clearest difference is in-app purchases: Smart Unit Converter Plus at none against Prefecture Alerts's 2. Smart Unit Converter Plus also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Prefecture Alerts sells 2 in-app purchases, starting at $4.99 per 7 days. Smart Unit Converter Plus asks for nothing beyond the download.

## The numbers

| Metric | Prefecture Alerts | Smart Unit Converter Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/prefecture-alerts/id6751842080/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 13 MB | 22 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GCO Apps](https://appshunter.io/developer/1350106258) | [海彬 唐](https://appshunter.io/developer/6771846427) |

## What reviewers say

### Prefecture Alerts

[App page](https://appshunter.io/ios/app/prefecture-alerts/id6751842080)

This app monitors prefecture websites across France for available appointment slots. It notifies users immediately via push, SMS, or email when a slot opens, saving them the time of manual checking. Users select their prefecture and appointment type to begin receiving alerts.

**Highlights:** Monitors over 120 prefectures and appointment types, Instant notifications via Push, SMS, or Email, Saves time by eliminating manual website refreshing, Supports various appointment types (residence permit, driver's license, etc.), Fast and reliable slot detection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Weekly, 3 Days Trial) | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |


### Smart Unit Converter Plus

[App page](https://appshunter.io/ios/app/smart-unit-converter-plus/id6787842603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prefecture Alerts free?

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

### Is Smart Unit Converter Plus free?

Smart Unit Converter Plus is free to download, with no in-app purchases.

### Do Prefecture Alerts or Smart Unit Converter Plus have ads?

Neither Prefecture Alerts nor Smart Unit Converter Plus shows ads.

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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.*