Comparison

Ktulhu AI vs lamos

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

Head to head
About

Ktulhu AI

Read full description

Ktulhu AI is a lightweight AI companion designed for conversation, idea exploration, and personal reflection. The app offers fast, real-time responses in a simple chat interface, making it easy to think through ideas, explore topics, or have a calm conversation at any time. Ktulhu focuses on clarity, responsiveness, and ease of use. There is no account required and no complex setup β€” just open the app and start chatting. Key features: β€’ Real-time conversational responses β€’ Simple and distraction-free interface β€’ Designed for brainstorming and reflection β€’ No login or account required β€’ Clean and minimal design Ktulhu AI does not provide medical, psychological, or professional advice. All conversations are intended for general informational and entertainment purposes only.

About

lamos

Features
Read full description

Lamos is a private, on-device AI assistant for iPhone and iPad. Download a model once, then chat fully offline with no account, no cloud processing, no tracking and no limits. Analyze text, documents, and images with supported models, then tune settings for speed or quality. Your conversations stay on your device. Available models are: - Qwen 3.5 (Alibaba): text + image (vision) - Gemma 4 (Google): text + image (vision) - Ministral (MistralAI): text + image (vision) - Bielik (SpeakLeash): text - LFM 2.5 (Liquid AI): text Use built-in Assistants to improve your interactions with models: - General - Coding Helper - Document Summarizer - Brainstorm Partner Edit any Assistant or create your own. Good to know: At least 4 GB device RAM available - 6 GB or more (even 12 GB) recommended for best performance. App was tested on iPhone 15 and iPad Pro M1.

Screenshots

Ktulhu AI4 screens
lamos3 screens

Verdict

The call

The clearest difference is update cadence: Ktulhu AI at every 4 days against lamos's monthly. lamos's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ktulhu AI ships an update every 4 days, lamos monthly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Β· 4 level
Ktulhu AI versus lamos: the parameters behind the verdict, then further details
ParameterKtulhu AIlamos
PriceFreeFree
Update frequencyEvery 4 days β€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, Mac β€” betteriPhone, iPad
Requires iOS26.017.0 β€” better
Further details β€” not scored
Size1 MB9 MB
Age rating4+17+
DeveloperYaroslav VynnychukMichaΕ‚ Tadeusz Swierczewski

In-app purchases

None

Ktulhu AI

No in-app purchases

None

lamos

No in-app purchases

Questions

Is Ktulhu AI free?
Ktulhu AI is free to download, with no in-app purchases.
Is lamos free?
lamos is free to download, with no in-app purchases.
Do Ktulhu AI or lamos have ads?
Neither Ktulhu AI nor lamos shows ads.
Which is updated more often, Ktulhu AI or lamos?
Ktulhu AI ships an update every 4 days, and lamos monthly. Most recently, Ktulhu AI was updated on October 28, 2026 and lamos on October 24, 2026.

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