Cat Voice Library vs Cat Lang Translator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cat Voice Library
This utility app simulates various cat vocalizations to interact with felines. It includes a knowledge base on cat communication and can be used to test a cat's reaction to different sounds. Engage with your pets or attract strays with a variety of meows.
- Cat sound simulation
- Attract stray cats
- Soothe stressed pets
- Cat reaction testing
- Cat raising knowledge base
- Variety of cat vocalizations
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Play high-frequency cat language with one click to attract stray cats/soothe stressed pets Simulator function: Use the "meow meow" voice on your phone to test the cat's reaction Cat raising knowledge base: calls from kittens to old cats The APP has a variety of cat language audio built in, from gentle calls to coquettish cuteness, from curious exploration to warning defense, all kinds of scenes are available. When you imitate these sounds to respond to cats, you will be surprised to find that they can respond quickly. When you are bored, use the cat audio to start the interaction, watching the cat's curious and excited appearance, and the fatigue of life will instantly dissipate.
Cat Lang Translator
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Guessing a cat's emotions from its purring #translator #purr #meow #cry
Screenshots
Verdict
The clearest difference is in-app purchases: Cat Lang Translator at none against Cat Voice Library's 4. Cat Voice Library's advantage is ads (none vs shown) and update cadence (every 4 days vs fortnightly). On price 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
Both are free to download. Cat Voice Library sells 2 one-off in-app purchases. Cat Lang Translator asks for nothing beyond the download.
Cat Voice Library ships an update every 4 days, Cat Lang Translator fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Cat Voice Library | Cat Lang Translator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 45 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Rutang Internet Technology Co., Ltd. | Hideaki Uchikoshi |
In-app purchases
Cat Voice Library
- unlock all voices$0.99
- Donate One Dollar for Cat Food3 variants$0.99
Cat Lang Translator
No in-app purchases
Questions
Is Cat Voice Library free?
Is Cat Lang Translator free?
Do Cat Voice Library or Cat Lang Translator have ads?
Which is updated more often, Cat Voice Library or Cat Lang Translator?
Other comparisons
