一信盾 vs 材料之家
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
一信盾
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一信盾APP是针对移动端缺乏普适、方便、安全、合规的密码支撑问题，在智能移动终端上用软件实现传统 USB-KEY 的功能，不依赖硬件密码芯片，用软件实现密钥管理、密码运算和 CA 数字证书应用等功能。可用于身份认证、电子签名、电子签章、数据加解密等。
材料之家
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材料之家是一款集信息查询、信息咨询、信息发布、信息响应、链接上下游的信息服务平台，专注于为企业提供服务。 平台将传统行业与互联网融合，推进传统行业的数字化转型升级。 助力企业双方实现交易高效、降本增效。
Screenshots
Verdict
The clearest difference is in-app purchases: 材料之家 at none against 一信盾's 10. 材料之家 also leads on update cadence (fortnightly vs every 2 months). On price, ads, 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. 一信盾 sells 10 one-off in-app purchases. 材料之家 asks for nothing beyond the download.
一信盾 ships an update every 2 months, 材料之家 fortnightly. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.
| Parameter | 一信盾 | 材料之家 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 24 MB | 48 MB |
| Age rating | 17+ | 17+ |
| Developer | Beijing Anzhengtong Information Technology Co.,Ltd. | Sichuan KangSiChuang Network Technology Co., Ltd. |
In-app purchases
一信盾
- 一信盾印章一年期套餐$41.99
- 一信盾印章1年期套餐$41.99
- 一信盾印章一年套餐$41.99
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- 一信盾证书+电子印章两年套餐$74.99
- 一信盾印章两年期套餐$74.99
- 一信盾印章2年期套餐$74.99
- 一信盾印章两年套餐$74.99
- 一信盾证书+电子印章三年套餐$109.99
- 一信盾印章三年期套餐$109.99
- 一信盾印章三年套餐$109.99
材料之家
No in-app purchases
