K2 Horizon vs Ask71
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K2 Horizon
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K2 Horizon gives you access to MBZUAI’s advanced AI reasoning capabilities. Ask questions, explore ideas, and work through complex challenges with clear, thoughtful AI-generated responses. Features • Text chat — Enter questions or prompts and receive AI-generated responses. • Chat history — View, search, and continue your previous conversations. • Secure sign-in — Sign in with your account, Google to sync chats across devices. How it works 1. Tap “Sign in” and choose your preferred sign-in method. 2. Type a prompt to ask a question or provide instructions. 3. Read through the AI-generated response. 4. Open chat history from the top-left icon, or swipe from the left edge, to revisit past conversations. 5. Use “Regenerate” on a message whenever you want a different response. All listed features are available after sign-in. K2 Horizon has no in-app purchases or subscriptions.
Ask71
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Ask71 lets you create AI agents in a single prompt, connect them to your systems, and automate real tasks across your organization.
Screenshots
Verdict
The clearest difference is iOS requirement: K2 Horizon at 15.0 against Ask71's 18.2. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
K2 Horizon ships an update every 5 days, Ask71 every 6 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.
| Parameter | K2 Horizon | Ask71 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 43 MB | 46 MB |
| Age rating | 17+ | 17+ |
| Developer | Mohamed bin Zayed University of Artificial Intelligence | AI71 LLC |
In-app purchases
K2 Horizon
No in-app purchases
Ask71
No in-app purchases
