# 一定签电子合同

> 一定签电子合同 (iPhone/iPad app by 上海寻程网络科技有限公司.)

- Source: https://appshunter.io/ios/app/id6757371467 (this page in markdown: same URL + `.md`)
- Developer: [上海寻程网络科技有限公司](https://appshunter.io/developer/1500716476)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 58 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-01-28
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/id6757371467/reviews.md

## What is 一定签电子合同?

一定签，让合同签署更简单。

一定签是一款专业的电子合同与在线签约平台，集电子签字、电子印章、合同管理于一体，帮助企业随时随地完成合同签署，告别纸质流程，大幅提升业务效率。

通过覆盖合同起草、签署、存证、管理的全流程数字化能力，一定签为企业提供安全、合规、高效的一站式电子合同解决方案，真正实现降本、提效、可追溯。

目前，一定签累计电子签署量已突破 84 亿次，服务客户遍布电子商务、电子政务、教育培训、旅游出行、生活服务、IT、汽车、快消、服装、工业制造等多个行业，深受广大企业与机构用户信赖。

无论是初创团队还是大型企业，一定签都能根据业务场景灵活配置，快速上线，助力企业加速数字化升级，让签约更快一步。

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 电子合同标准版个人C套餐 | $29.99 | one-time |
| 电子合同标准版个人 B套餐 | $19.99 | one-time |
| 电子合同标准版个人 D套餐 | $129.99 | one-time |
| 电子合同标准版企业体验套餐 | $49.99 | one-time |
| 电子合同标准版企业A套餐 | $129.99 | one-time |
| 电子合同标准版企业 B套餐 | $299.99 | one-time |
| 电子合同标准版企业C套餐 | $499.99 | one-time |
| 电子合同标准版个人 E套餐 | $399.99 | one-time |
| 个人电子签章包年版 | $29.99 | one-time |
| 企业电子签章包年版-3用户 | $129.99 | one-time |



## Version history (last 3 releases)

### 1.0.6 — 2026-06-09

修复已知问题
提升用户体验

### 1.0.5 — 2026-05-20

优化 PDF签署功能
修复已知问题
提升用户体验

### 1.0.4 — 2026-01-28

No release notes.

## More apps by 上海寻程网络科技有限公司

- [电子合同-电子签字&手写签名软件&电子印章&签合同用一定签](https://appshunter.io/ios/app/and-and-and/id1500716477)
- [电子合同签名-手写签名软件印章制作神器](https://appshunter.io/ios/app/id1555935496)
- [PDF转换器-PDF编辑器工具&PDF扫描转文字&PDFW](https://appshunter.io/ios/app/pdf-pdf-and-pdf-and-pdfw/id1636806970)
- [存信云·电子报价单工具](https://appshunter.io/ios/app/id6755273303)
- [PDFW·电子签名](https://appshunter.io/ios/app/pdfw/id6756837676)
- [PDFW: E-Signature & Sign PDF](https://appshunter.io/ios/app/pdfw-e-signature-and-sign-pdf/id6757133828)

All apps by 上海寻程网络科技有限公司: https://appshunter.io/developer/1500716476

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*