# Ultrasonic Repeller vs FileMint

The clearest difference is update cadence: FileMint at every 3 weeks against Ultrasonic Repeller's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Ultrasonic Repeller costs $0.59 and FileMint $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ultrasonic Repeller ships an update every 2 months, FileMint every 3 weeks. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Ultrasonic Repeller | FileMint |
| --- | --- | --- |
| Price | **$0.59** | $0.99 |
| Rating | **[3.6 (51 ratings)](https://appshunter.io/ios/app/ultrasonic-repeller/id445318668/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 43.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Balyberdin](https://appshunter.io/developer/336185043) | [小倩 徐](https://appshunter.io/developer/6771586178) |

## What reviewers say

### Ultrasonic Repeller

[App page](https://appshunter.io/ios/app/ultrasonic-repeller/id445318668)

This app uses ultrasound technology to create a protective barrier against insects, rodents, and aggressive dogs. It also offers features for personal space and experimental bat deterrence, with advanced controls and Apple Watch integration.

**Highlights:** Insect repellent, Rodent deterrent, Dog deterrent, Personal space protector, Apple Watch support, High-precision frequency generator, Background mode

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✅ Effective on mosquitoes and insects
- ✅ Works on rodents when volume is high
- ✅ Free app with no cost
- ✅ Simple and intuitive interface
- ✅ Multiple pest settings available

**What reviewers complain about**

- ❌ Inconsistent effectiveness across different pests
- ❌ Doesn't work on dogs or older animals
- ❌ Requires high volume to be effective
- ❌ Limited range of effectiveness
- ❌ Effectiveness diminishes over time as pests adapt

**Reported bugs**

- App crashes on startup (multiple iOS versions)
- Incompatible with iOS 8 and older versions
- App force closes when screen is locked
- Crashes on iPhone 6s and later models
- No sound output on iPad 1

**Requested features**

- Add cat repeller mode
- Add bat repeller mode
- Add ant repeller mode
- Add fly repeller mode
- Add snake repeller mode


### FileMint

[App page](https://appshunter.io/ios/app/filemint/id6774072413)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ultrasonic Repeller free?

Ultrasonic Repeller costs $0.59, with no in-app purchases.

### Is FileMint free?

FileMint costs $0.99, with no in-app purchases.

### Do Ultrasonic Repeller or FileMint have ads?

Neither Ultrasonic Repeller nor FileMint shows ads.

### Which is updated more often, Ultrasonic Repeller or FileMint?

Ultrasonic Repeller ships an update every 2 months, and FileMint every 3 weeks. Most recently, Ultrasonic Repeller was updated on October 13, 2026 and FileMint on October 8, 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.*