User Link vs 知小信
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
User Link
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User Link 作为招商和选址的智能对接平台，连接招商方与企业选址方，提供多维度的信息服务，实时更新招商项目与选址需求。平台支持数据同步与智能推荐，优化企业选址流程，提高招商效率，助力跨行业、跨地域的精准匹配与合作。
知小信
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自动续订订阅相关服务需遵守《会员服务协议》：https://ipsnap.mxtinfo.com/subscription；同时查看《隐私政策》：https://ipsnap.mxtinfo.com/privacy；和《用户协议》https://ipsnap.mxtinfo.com/terms；本 App 使用 Apple 标准最终用户许可协议：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: User Link at none against 知小信's 3. User Link also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (13.0 vs 18.0). 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
Both are free to download. 知小信 sells 3 one-off in-app purchases. User Link asks for nothing beyond the download.
User Link ships an update weekly, 知小信 every 6 weeks. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.
| Parameter | User Link | 知小信 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 98 MB | 20 MB |
| Age rating | 17+ | 4+ |
| Developer | 天津谷川科技有限公司 | Beijing Maoxintong Technology Co., Ltd. |
In-app purchases
User Link
No in-app purchases
知小信
- 基础版$59.99
- 专业版$199.99
- 旗舰版$249.99
