K2 Horizon vs BrieFolio
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
K2 Horizon
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K2 Horizon gives you access to MBZUAIβs advanced AI reasoning capabilities. Ask questions, explore ideas, and work through complex challenges with clear, thoughtful AI-generated responses. Features β’ Text chat β Enter questions or prompts and receive AI-generated responses. β’ Chat history β View, search, and continue your previous conversations. β’ Secure sign-in β Sign in with your account, Google to sync chats across devices. How it works 1. Tap βSign inβ 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 βRegenerateβ 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.
BrieFolio
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BrieFolio is a private document scanner and record organizer for the paperwork that follows real life. Scan or import a contract, invoice, receipt, or warranty. BrieFolio reads it on your device and helps you review the useful details before saving. Keep structured document insights in your library, then connect supporting paperwork to an item and follow its important dates, repairs, maintenance, and history. DOCUMENT INTELLIGENCE - Scan documents or import from Photos and Files - Extract text on device - Organize documents by type and collection - Review summaries, important details, and deadlines - Search documents from BrieFolio and Spotlight - Add highlights and notes - Compare documents ITEM RECORDS - Keep receipts, warranties, policies, and service paperwork with an item - Track purchase, return, warranty, insurance, renewal, service, and custom dates - Add repairs, maintenance, incidents, providers, costs, and notes - Archive items without losing their history REMINDERS AND SEARCH - See important dates in one Upcoming view - Enable local reminders when you need them - Search item names, details, and recognized document text - Ask questions across saved records on device PRIVATE BY DESIGN BrieFolio requires no developer account and includes no advertising or tracking SDK. Records stay in the app sandbox. The document library can use your private iCloud container when iCloud sync is enabled. Subscription payments are handled by Apple. FREE AND PREMIUM Create three documents per rolling 30 days and keep three item records for free. BrieFolio Premium unlocks unlimited documents and item records. Archived items count toward the free item allowance; deleting an item frees an item slot. Privacy Policy: https://www.3nsofts.com/briefolio/privacy Terms of Use: https://www.3nsofts.com/briefolio/terms
Screenshots
Verdict
The clearest difference is in-app purchases: K2 Horizon at none against BrieFolio's 1. K2 Horizon also leads on update cadence (every 5 days vs every 5 months) and iOS requirement (15.0 vs 26.0). On price, ads 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
Both are free to download. BrieFolio sells 1 in-app purchase, starting at $2.99 per month. K2 Horizon asks for nothing beyond the download.
K2 Horizon ships an update every 5 days, BrieFolio every 5 months. The most recent releases landed on November 12, 2026 and October 28, 2026 respectively.
| Parameter | K2 Horizon | BrieFolio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days β better | Every 5 months |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 43 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Mohamed bin Zayed University of Artificial Intelligence | ehsan azish |
In-app purchases
K2 Horizon
No in-app purchases
BrieFolio
- BrieFolio Monthly Subscription$2.991 Month









