Comparison

Cat Lang Translator vs Chameleon GO

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

Head to head

Chameleon Ultra NFC companion

Free

🔧 Utilities

No ratingsView app →

About

Cat Lang Translator

Features

Read full description

Guessing a cat's emotions from its purring #translator #purr #meow #cry

About

Chameleon GO

Read full description

Control your Chameleon Ultra and Lite from your iPhone over Bluetooth. *Requires a Chameleon Ultra or Chameleon Lite device (sold separately). • Read HF (MIFARE, Ultralight, NTAG) and LF (EM410x, HID, and more) tags • Emulate cards in your device slots — 3 free, all 8 with a one-time unlock • Recover MIFARE Classic keys: dictionary, MFKey32/64, Nested • Write & copy magic cards (Gen1a,Gen2,Gen3,Gen4,T5577) • Manage slots, edit dumps, and update firmware (DFU) No ads, no tracking — your cards and keys never leave your device unless you export them. For research and cards you own or are authorized to test. Not affiliated with RFID Research Group. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Cat Lang Translator1 screens

Chameleon GO3 screens

Verdict

The call

The clearest difference is in-app purchases: Cat Lang Translator at none against Chameleon GO's 1. Cat Lang Translator also leads on iOS requirement (15.8.3 vs 18.0). Chameleon GO's advantage is ads (none vs shown). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chameleon GO sells 1 one-off in-app purchase. Cat Lang Translator asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level

Cat Lang Translator versus Chameleon GO: the parameters behind the verdict, then further details
Parameter	Cat Lang Translator	Chameleon GO
Price	Free	Free
Update frequency	Fortnightly	Fortnightly
Ads	Yes	No — better
In-app purchases	No — better	Yes
Devices	iPhone, iPod — better	iPhone
Requires iOS	15.8.3 — better	18.0
Further details — not scored
Size	36 MB	7 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	Konstantin Rafikov

In-app purchases

None

Cat Lang Translator

No in-app purchases

1 purchases

Chameleon GO

One-time1

8 Slots$4.99

Questions

Is Cat Lang Translator free?

Cat Lang Translator is free to download, with no in-app purchases.

Is Chameleon GO free?

Chameleon GO is free to download, with in-app purchases available.

Do Cat Lang Translator or Chameleon GO have ads?

Cat Lang Translator shows ads; Chameleon GO does not.

Which is updated more often, Cat Lang Translator or Chameleon GO?

Cat Lang Translator ships an update fortnightly, and Chameleon GO fortnightly. Most recently, Cat Lang Translator was updated on October 7, 2026 and Chameleon GO on October 24, 2026.