Comparison

铁矿石现货平台(北铁中心COREX) vs DeeperAI

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

Head to head
About

铁矿石现货平台(北铁中心COREX)

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中国铁矿石现货交易平台

About

DeeperAI

Features
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DeeperAI is an iPhone, iPad, and Mac app that helps you organize thoughts as a tree structure and explore them deeply with AI. Buy once, use on all platforms. [How It Works] Create a theme and break it down into sub-themes hierarchically. When you're stuck, AI suggests candidate sub-themes. Adding notes to your themes improves the quality of AI suggestions. [Antenna] Register topics you want to watch, and Claude periodically searches the web to summarize the latest information. The app auto-checks on launch and sleep-wake, and notifies you when new updates are found. [Chat] Open the chat while a theme is selected, and Claude responds with full awareness of that theme's context. You can also ask Claude how to use the app. Chat responses can be saved directly as sub-themes or attachments, letting you systematically build up knowledge within your tree. [More Features] - Tags and resource (assignee) management - Schedule and deadline management with Calendar integration - iCloud Drive sync — share your data between iPhone, iPad, and Mac - Export and import data files (.dpai) [Pricing] The free plan allows up to 3 top-level themes and 3 levels of depth, with a lifetime AI allowance of 50,000 tokens. - **Premium** ($14.99/month): Unlimited themes and depth + 1M AI tokens/month included. No API key needed. - **Unlimited** ($39.99 one-time): Unlimited themes and depth. For users with their own Anthropic API key (pay-as-you-go, no token limit). Chat and Antenna features require a Premium subscription or your own Anthropic API key. End User License Agreement: https://ironasam43.github.io/ironasam43/legal/eula

Screenshots

铁矿石现货平台(北铁中心COREX)3 screens
DeeperAI3 screens

Verdict

The call

The clearest difference is in-app purchases: 铁矿石现货平台(北铁中心COREX) at none against DeeperAI's 2. 铁矿石现货平台(北铁中心COREX) also leads on iOS requirement (13.0 vs 17.0). DeeperAI's advantage is update cadence (weekly vs every 4 months). On price, ads 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. DeeperAI sells 2 in-app purchases, starting at $14.99 per month. 铁矿石现货平台(北铁中心COREX) asks for nothing beyond the download.

UpkeepUpdate frequency

铁矿石现货平台(北铁中心COREX) ships an update every 4 months, DeeperAI weekly. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 3 level
铁矿石现货平台(北铁中心COREX) versus DeeperAI: the parameters behind the verdict, then further details
Parameter铁矿石现货平台(北铁中心COREX)DeeperAI
PriceFreeFree
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS13.0 — better17.0
Further details — not scored
Size41 MB11 MB
Age rating4+4+
DeveloperBeijing Iron Ore Trading Center Co., Ltd.Masanori Kobayashi

In-app purchases

None

铁矿石现货平台(北铁中心COREX)

No in-app purchases

2 purchases

DeeperAI

Subscriptions1
  • DeeperAI Monthly$14.991 Month
One-time1
  • DeeperAI Unlimited$39.99

Questions

Is 铁矿石现货平台(北铁中心COREX) free?
铁矿石现货平台(北铁中心COREX) is free to download, with no in-app purchases.
Is DeeperAI free?
DeeperAI is free to download, with in-app purchases available.
Do 铁矿石现货平台(北铁中心COREX) or DeeperAI have ads?
Neither 铁矿石现货平台(北铁中心COREX) nor DeeperAI shows ads.
Which is updated more often, 铁矿石现货平台(北铁中心COREX) or DeeperAI?
铁矿石现货平台(北铁中心COREX) ships an update every 4 months, and DeeperAI weekly. Most recently, 铁矿石现货平台(北铁中心COREX) was updated on October 13, 2026 and DeeperAI on October 16, 2026.

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