# 拾常 vs 一定签电子合同

The clearest difference is in-app purchases: 拾常 at none against 一定签电子合同's 10. 拾常 also leads on update cadence (every 2 weeks vs every 3 months). 一定签电子合同's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 一定签电子合同 sells 10 one-off in-app purchases. 拾常 asks for nothing beyond the download.

拾常 ships an update every 2 weeks, 一定签电子合同 every 3 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 拾常 | 一定签电子合同 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 82 MB | 59 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州榆小榆电子商务有限公司](https://appshunter.io/developer/1789248911) | [上海寻程网络科技有限公司](https://appshunter.io/developer/1500716476) |

## What reviewers say

### 拾常

[App page](https://appshunter.io/ios/app/id6740255366)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 一定签电子合同

[App page](https://appshunter.io/ios/app/id6757371467)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

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


## Frequently asked questions

### Is 拾常 free?

拾常 is free to download, with no in-app purchases.

### Is 一定签电子合同 free?

一定签电子合同 is free to download, with in-app purchases available.

### Do 拾常 or 一定签电子合同 have ads?

Neither 拾常 nor 一定签电子合同 shows ads.

### Which is updated more often, 拾常 or 一定签电子合同?

拾常 ships an update every 2 weeks, and 一定签电子合同 every 3 months. Most recently, 拾常 was updated on October 30, 2026 and 一定签电子合同 on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*