Comparison

Rat And Mouse Sound Repeller vs MelonWallet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rat And Mouse Sound Repeller

Deter rodents with a variety of frightening sounds, including predator calls and ultrasonic frequencies. Features include loop mode, auto timer, and a simple interface for effective pest control.

Highlights
  • Cat sounds
  • Predator sounds
  • Ultrasonic frequencies
  • Loop mode
  • Auto timer
  • Easy-to-use interface
Features
Read full description

Keep mice and rats away overnight with ultrasonic waves and predator sounds. One-time purchase — no ads, no subscriptions, no in-app unlocks. Full sound library and scenario presets included. WHAT YOU GET • Overnight timer — set 30 min to 8 hours and let it run • Intermittent pulse — short bursts, quiet gaps, then switch sounds to reduce habituation (off by default; turn on anytime) • Scenario presets — Kitchen, Attic, Garage, Bedroom, and more • Cat sounds — dozens of meows rodents associate with predators • Predator calls — dogs, owls, snakes, and more • Ultrasonic tracks — high-frequency options (may be inaudible; phone speakers vary) • Background playback — keep playing with the screen off • Continuous playback — overnight sessions without babysitting the app HOW TO USE 1. Open Scene and tap a recommended preset (or pick a sound) 2. Set an overnight timer 3. Place your iPhone/iPad near activity areas (kitchen, attic, garage) 4. Leave it playing — background mode keeps going Perfect for homes dealing with mice or rats where you want a simple sound-based deterrent — not a hardware trap. Note: Sounds may affect pets — use caution around cats, dogs, and other animals. Results vary; this app is a sound-based deterrent, not a guarantee or substitute for professional pest control.

About

MelonWallet

This app transforms standard PDFs into booklet-ready formats for printing and binding. It offers features for saddle-stitching, folded signatures, and automatic blank page padding, all processed offline on your device.

Highlights
  • Saddle-stitch booklet creation
  • Folded signature generation
  • Automatic blank page padding
  • Customizable paper and layout settings
  • Preflight checks for print readiness
  • Offline production toolkit
  • Vector PDF export
Features
Read full description

MelonWallet is a privacy-focused PDF book imposition and binding assistant for bookbinders, independent publishers, zine creators, educators, and print enthusiasts. Turn a PDF in normal reading order into duplex-ready booklet sheets or balanced folded signatures. Your PDFs are processed on your device and are never uploaded. KEY CAPABILITIES: 1. BOOK IMPOSITION • Saddle-Stitch Booklets: Arrange sequential pages into two-page sheet sides ready for folding and stapling. • Folded Signatures: Divide longer documents into balanced signatures with a configurable sheet limit. • Reading Direction: Prepare both left-to-right and right-to-left documents. 2. PAGE PREPARATION • Automatic Blank Padding: Add the blank pages required to complete each four-page fold pattern. • Manual Blank Pages: Insert labeled blanks before or after a page, then edit or remove them at any time. • Source Inspection: Read the PDF page count and summarize consistent or mixed page dimensions. 3. PAPER & DUPLEX SETUP • Paper Controls: Choose A3, A4, A5, Letter, Legal, Tabloid, or a custom sheet size. • Layout Controls: Set margins, gutter, fit or custom scaling, auto-rotation, upscaling, trim marks, and page labels. • Creep Compensation: Apply a controlled offset for thicker folded booklets. • Duplex Calibration: Configure automatic or manual duplex output and save printer orientation settings. 4. PREVIEW & PREFLIGHT • Three Preview Modes: Review physical sheet placement, reading order, or an accessible page list. • Preflight Checks: Verify file readability, page count, sequence, dimensions, sheet geometry, trim-mark clearance, signature thickness, duplex settings, and cover status. • Binding Overview: Inspect signatures, sheet sides, automatic blanks, and source-page placement before export. 5. PRODUCTION TOOLS • Vector PDF Export: Create a complete imposed PDF or separate signature files with an optional binding checklist. • Cover & Spine Template: Calculate spine width from page count and paper thickness, then generate a printable flat-cover template. • Offline Toolkit: Create production guides, notebook pages, printer calibration sheets, reusable presets, batch projects, and portable project packages. PRIVACY & DESIGN PRINCIPLES: • 100% Offline & Private: Your PDFs, custom settings, and exported documents remain strictly within your device sandbox. • No Account Required: Instant access on launch with zero mandatory sign-in or registration barriers. • Pure Utility Focus: No advertising banners, commercial trackers, subscriptions, or locked feature gates. • Interactive Learning: Includes an instructional starter sample and step-by-step preflight checklist for instant practice.

Screenshots

Rat And Mouse Sound Repeller4 screens
MelonWallet4 screens

Verdict

The call

The clearest difference is price: MelonWallet at Free against Rat And Mouse Sound Repeller's $0.99. MelonWallet also leads on update cadence (every 2 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

MelonWallet is free to download; Rat And Mouse Sound Repeller costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rat And Mouse Sound Repeller ships an update every 3 weeks, MelonWallet every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Rat And Mouse Sound Repeller versus MelonWallet: the parameters behind the verdict, then further details
ParameterRat And Mouse Sound RepellerMelonWallet
Price$0.99Free — better
Rating—1.0 (4 ratings) — better
Positive reviews17.9% of reviews—
Number of ratings—4 — better
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size88 MB6 MB
Age rating9+4+
Developerandy huWes Floyd Carter

In-app purchases

None

Rat And Mouse Sound Repeller

No in-app purchases

None

MelonWallet

No in-app purchases

Questions

Is Rat And Mouse Sound Repeller free?
Rat And Mouse Sound Repeller costs $0.99, with no in-app purchases.
Is MelonWallet free?
MelonWallet is free to download, with no in-app purchases.
Do Rat And Mouse Sound Repeller or MelonWallet have ads?
Neither Rat And Mouse Sound Repeller nor MelonWallet shows ads.
Which is updated more often, Rat And Mouse Sound Repeller or MelonWallet?
Rat And Mouse Sound Repeller ships an update every 3 weeks, and MelonWallet every 2 days. Most recently, Rat And Mouse Sound Repeller was updated on November 1, 2026 and MelonWallet on October 31, 2026.

Other comparisons