# Repellent Pro vs AIscanAuto

The clearest difference is price: AIscanAuto at Free against Repellent Pro's $0.99. AIscanAuto also leads on update cadence (every 5 weeks vs every 123 months). Repellent Pro's advantage is iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

AIscanAuto is free to download; Repellent Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Repellent Pro ships an update every 123 months, AIscanAuto every 5 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Repellent Pro | AIscanAuto |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (6 ratings)](https://appshunter.io/ios/app/repellent-pro/id1150984934/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 4.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 123 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 3 MB | 32 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Batuhan Gundogdu](https://appshunter.io/developer/1017938106) | [Alex Valenchits](https://appshunter.io/developer/6774050241) |

## What reviewers say

### Repellent Pro

[App page](https://appshunter.io/ios/app/repellent-pro/id1150984934)

This utility app emits ultrasonic sound frequencies designed to deter various pests like mosquitoes, insects, rats, and dogs. It offers four distinct sound modes and operates in the background. Users can experiment with different sounds for varied effectiveness.

**Highlights:** Ultrasonic sound emitter, Repels mosquitoes, insects, rats, and dogs, Four distinct sound frequencies, Works in background mode, Adjustable sound amplitude

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

**In-app purchases:** none


### AIscanAuto

[App page](https://appshunter.io/ios/app/aiscanauto/id6774050239)

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

**In-app purchases:** none


## Frequently asked questions

### Is Repellent Pro free?

Repellent Pro costs $0.99, with no in-app purchases.

### Is AIscanAuto free?

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

### Do Repellent Pro or AIscanAuto have ads?

Neither Repellent Pro nor AIscanAuto shows ads.

### Which is updated more often, Repellent Pro or AIscanAuto?

Repellent Pro ships an update every 123 months, and AIscanAuto every 5 weeks. Most recently, Repellent Pro was updated on October 28, 2026 and AIscanAuto 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.*