Ultrasonic Repeller vs FileMint
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultrasonic Repeller
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.
- Insect repellent
- Rodent deterrent
- Dog deterrent
- Personal space protector
- Apple Watch support
- High-precision frequency generator
- Background mode
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Discover the power of ultrasound technology right in your pocket! Ultrasonic Repeller is a revolutionary app that transforms your iPhone into the ultimate protection device against a wide range of unwanted encounters. Key Features: Insect Repellent: Say goodbye to pesky mosquitoes and other bothersome insects. Rodent Deterrent: Keep mice and rats at bay with powerful ultrasonic frequencies. Dog Deterrent: Safely discourage aggressive dogs without harm. Personal Space Protector: Maintain your personal bubble in crowded spaces. Experimental Bat Repellent Mode: Test our cutting-edge technology designed to deter flying mammals. Advanced Functionality: EXCLUSIVE! Apple Watch Support: Take your protection to the next level with our Apple Watch app, allowing for quick and discreet activation right from your wrist! NEW! High-Precision Frequency Generator: Fine-tune your deterrent signals with our advanced, newly implemented frequency control system. Background Mode: Continuous protection even when your phone is locked. Live Activity Support: Quick access to controls from your lock screen. Dynamic Island Integration: Seamless monitoring on compatible iPhone models. Ultrasonic Repeller is incredibly user-friendly and absolutely ad-free! No need to invest in expensive hardware devices. Your iPhone, combined with our app, provides all the protection you need. Experience the future of personal safety and pest control. Download Ultrasonic Repeller now and take control of your environment!
FileMint
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Compress PDFs, create PDFs from images, export PDF pages, and convert image formats directly on your iPhone.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Ultrasonic Repeller | FileMint |
|---|---|---|
| Price | $0.59 — better | $0.99 |
| Rating | 3.6 (51 ratings) — better | — |
| Positive reviews | 43.6% of reviews | — |
| Number of ratings | 51 — better | — |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 16.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandr Balyberdin | 小倩 徐 |
Bugs and requests
Ultrasonic Repeller
Reported bugs
9 issues- 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
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- App doesn't open or loads to grey screen
- Volume controls not accessible in app
- Flickers and immediately closes
- Compatibility issues with various iOS versions
Requested features
10 requests- Add cat repeller mode
- Add bat repeller mode
- Add ant repeller mode
- Add fly repeller mode
- Add snake repeller mode
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- Background operation when screen locked
- Better volume control interface
- External speaker integration
- Continuous operation mode
- User instructions and support documentation
FileMint
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ultrasonic Repeller
No in-app purchases
FileMint
No in-app purchases
Questions
Is Ultrasonic Repeller free?
Is FileMint free?
Do Ultrasonic Repeller or FileMint have ads?
Which is updated more often, Ultrasonic Repeller or FileMint?
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