CHM Sharp vs Trade Vane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CHM Sharp
This app is a reader for CHM (Microsoft Compiled HTML Help) documents on iOS devices. It allows for file management, searching within documents, and various viewing options. Transfer files easily via Wi-Fi or iTunes.
- CHM document reader
- File sorting and searching
- File management (copy, move, delete)
- Wi-Fi and iTunes file transfer
- In-document search and highlighting
- Pinch-to-zoom support
- Bookmark functionality
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CHM Sharp is CHM (Microsoft Compiled HTML Help) document / ebook reader for iPad, iPhone and iPod touch. * Sorting by file name、create time and file size * Search file(folder) name * View, copy, move, delete, rename, email, zip Compression and unzip files/folders * Extract chm files from compressed .zip/.rar file * Glide deleting function * Transferring files by wifi and itunes file sharing * Email multiple files, folder Supported * catalog view/search、index view/search * full-text、title search, Highlight show * auto detect Text encoding * support bookmarks * Supports pinch to zoom * select all and cancel all * open files from other app * Support all orientations * Universal app
Trade Vane
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Trade Vane helps you run a tighter stock trading workflow: capture ideas fast, make your prediction explicit, and come back to review what happened. Use it to log setups, catalysts, and thesis notes the moment they appear—then schedule reminders to revisit the trade and write a quick post‑analysis. Over time, you build a reliable record of your thinking and outcomes. Key features: Fast capture for trade ideas and setups Make predictions explicit (what you expect and why) Calendar view to plan entries, events, and review dates Reminders for follow-ups and post‑trade review Filters to focus by code/ticker/category Designed for traders who value speed, clarity, and consistent review.
Screenshots
Verdict
The clearest difference is in-app purchases: Trade Vane at none against CHM Sharp's 1. Trade Vane also leads on ads (none vs shown) and update cadence (daily vs every 4 months). On price, device support and iOS requirement 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. CHM Sharp sells 1 one-off in-app purchase. Trade Vane asks for nothing beyond the download.
CHM Sharp ships an update every 4 months, Trade Vane daily. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.
| Parameter | CHM Sharp | Trade Vane |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (11 ratings) — better | — |
| Positive reviews | 68.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 锦文 游 | 坤宁 毛 |
In-app purchases
CHM Sharp
- Full Version$0.99
Trade Vane
No in-app purchases









