# Sign Lite vs 電子署名活動アプリ Tangent

The clearest difference is in-app purchases: 電子署名活動アプリ Tangent at none against Sign Lite's 3. 電子署名活動アプリ Tangent also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sign Lite sells 3 one-off in-app purchases. 電子署名活動アプリ Tangent asks for nothing beyond the download.

Sign Lite ships an update every 2 months, 電子署名活動アプリ Tangent every 6 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sign Lite | 電子署名活動アプリ Tangent |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 105 MB | 66 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Wellsign Software Technology Co., Ltd.](https://appshunter.io/developer/1087399433) | [Yusuke Inoue](https://appshunter.io/developer/1450131343) |

## What reviewers say

### Sign Lite

[App page](https://appshunter.io/ios/app/sign-lite/id1456226549)

Digitally sign documents and images directly on your mobile device. This app transforms your phone or tablet into a mobile office assistant, eliminating the need for printing and mailing. It's ideal for contracts, approvals, and off-site signing needs.

**Highlights:** Paper-like signing experience, Sign files and pictures, Send signature files to other apps, Mobile office assistant, Digital contract signing, Transaction approval signing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Pass | $0.99 | one-time |
| Season Pass | $2.99 | one-time |
| Year Pass | $9.99 | one-time |


### 電子署名活動アプリ Tangent

[App page](https://appshunter.io/ios/app/tangent/id1493061235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sign Lite free?

Sign Lite is free to download, with in-app purchases available.

### Is 電子署名活動アプリ Tangent free?

電子署名活動アプリ Tangent is free to download, with no in-app purchases.

### Do Sign Lite or 電子署名活動アプリ Tangent have ads?

Neither Sign Lite nor 電子署名活動アプリ Tangent shows ads.

### Which is updated more often, Sign Lite or 電子署名活動アプリ Tangent?

Sign Lite ships an update every 2 months, and 電子署名活動アプリ Tangent every 6 weeks. Most recently, Sign Lite was updated on October 8, 2026 and 電子署名活動アプリ Tangent 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.*