Derp Frog vs Cat Soundbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Derp Frog
This app features a frog that makes silly noises for entertainment. Engage in online multiplayer battles and track your progress on the Game Center leaderboard. Customize your frog with various items and hats.
- Silly frog noises
- Online multiplayer battles
- Game Center leaderboard
- Frog customization
- Item and hat shop
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Derp Frog is a frog that entertains people by making a silly noise. o__________o Hit the VS button to play with other players online! Track the amount of time you've spent derping with the game center leader board! Dress up your frog with items and hats from the Derp Shop!
Cat Soundbox
Discover a playful soundboard with various cat meows and sound effects. Enjoy relaxing visual scenes and simple mini-games. This app is purely for entertainment and does not offer animal translation or veterinary advice.
- Cat soundboard with meows
- Relaxing visual scenes
- Simple mini-games
- Offline cat FAQs
- Entertainment focused
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Cat Soundbox is a fun and entertaining app designed for cat lovers. Explore a playful cat soundboard with different meows and sound effects, relaxing visual scenes, simple mini games, and offline cat FAQs. All features are designed for entertainment purposes only. The app does not provide animal translation, emotional analysis, or veterinary advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Derp Frog at Free against Cat Soundbox's $9.99. Derp Frog also leads on in-app purchases (none vs 5) and update cadence (every 5 weeks vs every 3 months). Cat Soundbox's advantage is review sentiment (100% vs 88%). On ads, monetization model 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
Derp Frog is free to download; Cat Soundbox costs $9.99 up front. Cat Soundbox sells 5 in-app purchases, starting at $5.99 per 7 days. Derp Frog asks for nothing beyond the download.
Derp Frog ships an update every 5 weeks, Cat Soundbox every 3 months. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.
| Parameter | Derp Frog | Cat Soundbox |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 4.7 (82 ratings) — better | — |
| Positive reviews | 88.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 82 — better | — |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 80 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Joseph Patterson | DEUX COURANTS |
Customer experience
Derp Frog
Cat Soundbox
Bugs and requests
Derp Frog
Reported bugs
3 issues- App crashes on launch
- Sound not working after iOS update
- Purchase buttons not functioning
Requested features
4 requests- Enable in-app purchases
- Add more costumes and customization options
- Implement a versus mode
- Improve overall stability and performance
Cat Soundbox
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Derp Frog
No in-app purchases
Cat Soundbox
- Weekly Subscription$5.997 Days
- Cat Premium Monthly$11.991 Month
- Cat Premium Quarterly$24.993 Months
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- Cat Premium Yearly$44.991 Year
- Cat Premium Lifetime$59.99
