紫锋 vs 刀友论坛
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
紫锋
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紫锋，领先的Zippo爱好者交平台，集Zippo文化，交流，为一体的互动平台！全新的交互体验，马上下载吧！让我们无Z不欢！！
刀友论坛
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中国Knifriend之家，大陆最具影响力的Knifriend行业论坛，大陆最具影响力Knifriend行业论坛和制造、收藏、科普、交流基地，目前注册人数、活跃度、知名度均为国内第一。保存有20年来全国朋友发布的海量资讯。
Screenshots
Verdict
The clearest difference is iOS requirement: 刀友论坛 at 9.0 against 紫锋's 13.0. 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.
紫锋 ships an update every 11 months, 刀友论坛 every 8 months. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.
| Parameter | 紫锋 | 刀友论坛 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 130 MB |
| Age rating | 17+ | 17+ |
| Developer | 晓峰 杨 | 楠 李 |
In-app purchases
紫锋
No in-app purchases
刀友论坛
No in-app purchases
