Comparison

iButton Sounds vs Coupy

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

Head to head
About

iButton Sounds

Instantly play over 100 entertaining sound effects for various situations. Prank friends with scary screams, annoy with mosquito sounds, or use alarms. Features include saving favorites and customizing button colors.

Highlights
  • 100+ unique sound effects
  • Instant playback
  • Save favorite sounds
  • Delete sounds
  • Change button colors
  • Entertaining for all ages
Features
Read full description

iButton offers over 100+ variety of entertaining sound effects that can be played instantly to cater for all different life's situations. Scare your friends and families with the scary scream sounds! Annoy people with the mosquito sound or give people headaches with the alarm sound! Some popular sounds included are guns, scream, rim shot, bleep, punch, siren, and More! Key Features of the App: - 100+ Unique Sound Effects - Change Button Colors - Save Your Favorite Sound Effects - Delete Sounds - Entertaining For All Ages Warning: There are some buttons that use profanity. Please use the delete button to delete them individually.

About

Coupy

Features
Read full description

Coupon Calendar is an iOS app that scans paper and printed coupons with your camera, automatically extracts their contents using on-device AI, and manages them from now until their expiry date — all in one place. ▼ Key features • Scan coupons with the camera or photo library An on-device Vision-Language Model automatically extracts the store name, discount details, and expiry date. • Local notifications before expiry Never let a coupon expire unused. • Calendar view at a glance See which coupons are valid on each day. • Per-store organization Register your favorite stores for quick filtering. ▼ Privacy first • Photos never leave your device • Coupon data is never uploaded to a server, and no account is required • AI processing happens entirely on-device • No advertising SDKs. Only anonymous usage statistics, which you can turn off in Settings ▼ Permissions • Camera: to photograph coupons (processed on-device only) • Photo Library: to import existing photos (processed on-device only) • Notifications: to remind you before coupons expire ▼ Notes • Initial download is large because the AI model is bundled (Wi-Fi recommended) • You can manually correct the extracted result before saving • Inference time depends on device performance (A17 Pro or later recommended) Perfect for anyone who wants to manage paper coupons safely, privately, and without missing an expiry date.

Screenshots

iButton Sounds4 screens
Coupy4 screens

Verdict

The call

The clearest difference is in-app purchases: Coupy at none against iButton Sounds's 1. Coupy also leads on update cadence (every 2 weeks vs every 22 months). On price, ads, 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

Both are free to download. iButton Sounds sells 1 one-off in-app purchase. Coupy asks for nothing beyond the download.

UpkeepUpdate frequency

iButton Sounds ships an update every 22 months, Coupy every 2 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
iButton Sounds versus Coupy: the parameters behind the verdict, then further details
ParameteriButton SoundsCoupy
PriceFreeFree
Rating2.8 (92 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings92 — better—
Update frequencyEvery 22 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.0 — better
Further details — not scored
Size42 MB1.6 GB
Age rating17+9+
DeveloperIndira MehtaFumiya Tanaka

Bugs and requests

iButton Sounds

Reported bugs

6 issues
  • Buttons do not work when pressed
  • Buttons only work with AirPods, not phone speaker
  • Some buttons don't work
  • App lags
  • Cannot re-listen to created sounds
Show 1 more
  • Not working

Requested features

4 requests
  • Make all buttons free again
  • Bring back old version features
  • More variety of sounds
  • Fix buttons not working

Coupy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

iButton Sounds

One-time1
  • Unlock All Sounds and Remove Ads$0.99
None

Coupy

No in-app purchases

Questions

Is iButton Sounds free?
iButton Sounds is free to download, with in-app purchases available.
Is Coupy free?
Coupy is free to download, with no in-app purchases.
Do iButton Sounds or Coupy have ads?
Neither iButton Sounds nor Coupy shows ads.
Which is updated more often, iButton Sounds or Coupy?
iButton Sounds ships an update every 22 months, and Coupy every 2 weeks. Most recently, iButton Sounds was updated on October 14, 2026 and Coupy on October 7, 2026.

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